Thinking about the geoboard shown, Klay says it is impossible to make a triangle with an area of 5. Kevin says he can make a triangle with an area of 5



If you agree with Kevin, make a triangle with an area of 5 and explain below how you know it is an area of 5.



If you agree with Klay, make a triangle with an area as close as possible to 5 and convince us below that 5 is not possible.

Answers

Answer 1

Kevin make a triangle with an area of 5 is Correct.

To construct a triangle with an area of 5, we need to consider the formula for the area of a triangle: Area = (1/2) x base x height.

Let's choose a base of 4 units and a height of 2.5 units.

Plugging these values into the area formula, we have:

Area = (1/2) x 4 x 2.5

Area = 5

Therefore, we have constructed a triangle with a base of 4 units and a height of 2.5 units, resulting in an area of 5.

This confirms that it is indeed possible to make a triangle with an area of 5 units.

Learn more about Area of Triangle here:

https://brainly.com/question/27683633

#SPJ1


Related Questions

Informative Speech Outline
INTRODUCTION
Talk about graduation coming up.We will all need jobs. But how do we get those jobs.

There are four steps to follow in preparing for the job interview.

Transition: To begin with - - - -

BODY
I. You must thoroughly research the company.
A. Internet (give example on using the Internet)
B. Publications (give examples of government sources, other career
publications)
C. People (what types of people can you contact?)

Transition - Second - - - - - -

II. You must thoroughly analyze and prepare yourself.
A. What are your strengths and weaknesses? (Give examples)
B. What can you do to improve your weaknesses? (Give examples)
C. Appearance

Transition – Next,

III. You should anticipate questions and answers.
A. Questions asked by the interviewer
List questions
B. Questions asked by the interviewee
List questions

Transition – Finally, to lessen anxiety on the big day,

IV. You should prepare everything that you need the night before the interview.
A. Portfolio (give examples of what it should contain)
B. Clothing (cite sources and their recommendations for “career” clothing)
C. Transportation

Transition - To summarize,
CONCLUSION
Summarize 4 steps. Quote: If you fail to prepare, you may be preparing to fail.

If the four main points of this Informational Speech were changed to...
I. Part-time Job Interviews
II. Summer Job Interviews
III. College Entrance Interviews
IV. Full-time Job Interviews
...the organization type would change from _____________ to ________________.

a.
chronological, topical

b.
cause-effect, spatial


Please select the best answer from the choices provided

Answers

The best answer is a. chronological, topical.

the organization type would change from topical to categorical.

In the original outline, the organization of the speech follows a chronological order, where the steps to prepare for a job interview are presented in a sequential manner. Each step builds upon the previous one, creating a logical flow.

If the four main points were changed to part-time job interviews, summer job interviews, college entrance interviews, and full-time job interviews, the organization would still follow a chronological order. Each main point would represent a different type of interview, and within each point, the subpoints would address the specific considerations for that type of interview.

Therefore, the organization type remains chronological, even if the specific content changes.

for similar questions on job interview.

https://brainly.com/question/14489593

#SPJ8

What is the area of the square face in this square pyramid?

Answers

Answer:

43!

Step-by-step explanation:

i added it up

which one of the following is not a function?
a) y = 3x + 2
b x² + y² = 25
c) y = 5x
d) y = x² + 3x + 2​

Answers

Answer:

B

Step-by-step explanation:

B is the equation for a circle.  In a function every input (x value) has only one output (x value).  In a circle, the x values have more than one y value.

Helping in the name of Jesus.

Answer:

your answer is B

Step-by-step explanation:

have a nice day and can you mark me Brainliest.

Help please I need to answer the questions a. b. c. d. e.
I would appreciate it.


it has to be in order

Answers

a. The concentration would be 0.5 mg/L at approximately t = 40 hours.

b. The table representing the concentration of the drug in the bloodstream, t hours after administration is shown below.

c. A reasonable domain for this function is t ≥ 0.

d. The patient should receive the next intravenous dose of the drug in order to maintain a concentration above 1 mg/L and below 8 mg/L at t = 1.25 hour.

e. The concentration of the oral drug and the concentration of the intravenous drug would keep increasing over the first 20 hours after it is administered.

How to calculate when the concentration will be 0.5 mg/L?

In order to determine the time when the concentration would be 0.5 mg/L, we would substitute the value of the concentration and then solve the quadratic function for time (t);

c(t) = 20t/(t² + 4)

0.5 = 20t/(t² + 4)

0.5(t² + 4) = 20t

0.5t² + 2 = 20t

0.5t² + 2 - 20t = 0

t² + 4 - 40t = 0

t² - 40t + 4 = 0

Time, t = 38.8998 ≈ 40 hours.

Part b

In this context, we would complete the table of values at various time (t) as follows;

t        0    2      4     6       8           10        12        14     16        18      20

c(t)    0    5      4      3     2.35      1.92     1.62     1.4    1.23     1.10    1.00

Part c

Since the concentration of the drug at time, t = 0 is equal to 0 mg/L and the concentration actually never becomes zero (0) for any value of time (t), we can reasonably infer and logically deduce that a reasonable domain for this quadratic function is t ≥ 0 or {0, ∞}.

Part d and e

Furthermore, the intravenous drug must be administered to the patient between the time interval 1.25 ≤ t ≤ 20 in order to maintain a concentration above 1 mg/L and below 8 mg/L.

Read more on domain here: brainly.com/question/9765637

#SPJ1

NO LINKS!! URGENT HELP PLEASE!!!!

Find the coordinates of point P along the directed line segment AB that partitions it so that the ratio of AP to PB is 2:1.

Answers

Answer:

coordinates of P are (2, 1).

Step-by-step explanation:

Let P be the point that partitions the line segment AB such that AP: PB = 2:1.(m:n) Then we can use the line ratio formula:

[tex]\bold{x = \frac{xB * m + xA*n}{m + n}}[/tex]

[tex]\bold{y = \frac{yB * m + yA*n}{m + n}}[/tex]

where (xA, yA) and (xB, yB) are the coordinates of A and B respectively, and m is the ratio of AP to PB, which is 2:1.

Substituting the given values, we get:

[tex]\bold{x = \frac{4*2+ (-2)*1}{2 + 1}}=2[/tex]

[tex]\bold{y = \frac{0 * 2 + 3*1}{2 + 1}= 1}[/tex]

Therefore, the coordinates of P are (2, 1).

Answer:

(2, 1)

Step-by-step explanation:

If the line segment AB is partitioned so that the ratio of AP to PB is 2 : 1, then point P is two-thirds of the way along AB.

Point A is located at (-2, 3) and point B is located at point (4, 0).

Since the difference between the x and y values of points A and B are multiples of 3, we can visually partition AB into 3 sections of equal length by placing points at (0, 2) and (2, 1).

Therefore, as point P is two-thirds of the way along AB, point P is located at (2, 1).

To prove this mathematically, we can use the Section Formula for Internal Division:

[tex]\boxed{\begin{minipage}{8.1 cm}\underline{Section Formula - Internal Division}\\\\\\$P(x,y)=\left(\dfrac{nx_1+mx_2}{m+n},\dfrac{ny_1+my_2}{m+n}\right)$\\\\\\where:\\\phantom{ww} $\bullet$ $\overline{AB}$ is the directed line segment.\\\phantom{ww} $\bullet$ $A(x_1, y_1)$ and $B(x_2, y_2)$ are the endpoints.\\\phantom{ww} $\bullet$ Point $P$ divides the segment in the ratio $m : n$.\\ \end{minipage}}[/tex]

Given values:

(x₁, y₁) = A = (-2, 3)(x₂, y₂) = B = (4, 0)m : n = 2 : 1

Substitute the values into the formula:

[tex]\begin{aligned}P(x,y)&=\left(\dfrac{nx_1+mx_2}{m+n},\dfrac{ny_1+my_2}{m+n}\right)\\\\&=\left(\dfrac{1 \cdot (-2)+2 \cdot 4}{2+1},\dfrac{1 \cdot 3+2 \cdot 0}{2+1}\right)\\\\&=\left(\dfrac{-2+8}{3},\dfrac{3+0}{3}\right)\\\\&=\left(\dfrac{6}{3},\dfrac{3}{3}\right)\\\\&=\left(2,1\right)\end{aligned}[/tex]

Hence proving the the location of point P on the coordinate plane is (2, 1).

During science class, groups measure out different volumes of vinegar. The line plot below shows the amount of vinegar used by 12 1212 groups, rounded to the nearest 1 2 mL 2 1 ​ mLstart fraction, 1, divided by, 2, end fraction, start text, space, m, L, end text. 4 4 4 1 2 4 2 1 ​ 5 5 5 1 2 5 2 1 ​ 6 6 6 1 2 6 2 1 ​ 7 7 7 1 2 7 2 1 ​ 8 8 A line plot labeled 4 to 8 with tick marks every one-half unit labeled with a tick mark and number. Above tick mark four and one-half there is a column of two dots. Above tick mark 5 there is a column of three dots. Above tick mark six and one-half there is a column of two dots. Above tick mark 7, there is a column of two dots. Above tick mark seven and one-half, there is a column of three dots. What is the total amount of vinegar, in milliliters, used by the 3 33 groups that used the most? mL mL

Answers

Answer:

22 1/2

Step-by-step explanation:

write x^2 -6x +3 in the form (x-a)^2 +b

Answers

Answer:

(x - 3)² - 6

Step-by-step explanation:

using the method of completing the square

add/subtract ( half the coefficient of the x- term)² to x² - 6x

x² + 2(- 3)x + 9 - 9 + 3

= (x - 3)² - 9 + 3

= (x - 3)² - 6 ← in the form (x - a)² + b

Roll a six sided die. What is P factor of 28

Answers

Answer:

To find the prime factorization of 28, you should break the number down into its smallest prime factors:

28 = 2 × 2 × 7

So, the prime factors of 28 are: 2 and 7.

Answer:

1/2 or 50%

Step-by-step explanation:

Numbers on a 6 sided die:

1

2

3

4

5

6

Factors of 28 that are on a 6 sided die:

1

2

4

So you have a 3/6 = 1/2 = 50% chance of rolling a factor of 28

Find the number of sides of a polygon whose sum of interior angles is given given as 6 right angles​

Answers

Answer:

5 sides

Step-by-step explanation:

the sum of the interior angles of a polygon is

sum = 180° ( n - 2) ← n is the number of sides

given sum is 6 right angles = 6 × 90° = 540° , then

180° (n - 2) = 540° ( divide both sides by 180° )

n - 2 = 3 ( add 2 to both sides )

n = 5

that is the number of sides is 5

Create an expression that can be used to find 4 percent of 50. Drag the fraction to the box.

Blank x 50

1/25, 1/4, 1/40, 2/5

Answers

Answer:1/25

Step-by-step explanation:

4 percent of 100 is 4.

4 percent of 50 is 4/2, 2.

50x1/25 = 50/25 = 2

Three brothers decide to paint a wall. The eldest brother could have painted it himself in 3 hours, the middle brother would have taken 4 hours and the youngest would have taken 6. How long will it take them to paint the wall working together?

Answers

It will take them 2.4 hours or 2 hours and 24 minutes to paint the wall working together.

We have,

We can use the formula:

1/Time taken to complete task = Work done / Time

Let's say the work to be done is to paint the whole wall. We can represent the work done by each brother as follows:

Eldest brother's work done in 1 hour = 1/3

Middle brother's work done in 1 hour = 1/4

The youngest brother's work done in 1 hour = 1/6

Now, we can add up their work done in 1 hour:

1/3 + 1/4 + 1/6 = 2/4

Simplifying, we get:

5/12

This means that together, the three brothers can complete 5/12 of the work in one hour.

To find out how long it would take them to complete the whole work

(paint the wall), we can use the same formula:

1/Time taken to complete task = Work done / Time

Let's say the time taken for the three brothers to complete the work is 't'. Then we can write:

1/t = 5/12

Solving for 't', we get:

t = 12/5 hours or 2.4 hours

Therefore,

It will take them 2.4 hours or 2 hours and 24 minutes to paint the wall working together.

Learn more about time and work here:

https://brainly.com/question/19382734

#SPJ1

Help please I need to answer the questions a. b. c. d. e.


I would appreciate it.


it has to be in order

Answers

a. The concentration would be 0.5 mg/L at approximately t = 40 hours.

b. The table representing the concentration of the drug in the bloodstream, t hours after administration is shown below.

c. A reasonable domain for this function is t ≥ 0.

d. The patient should receive the next intravenous dose of the drug in order to maintain a concentration above 1 mg/L and below 8 mg/L at t = 1.25 hour.

e. The concentration of the oral drug and the concentration of the intravenous drug would keep increasing over the first 20 hours after it is administered.

How to calculate when the concentration will be 0.5 mg/L?

In order to determine the time when the concentration would be 0.5 mg/L, we would substitute the value of the concentration and then solve the quadratic function for time (t);

c(t) = 20t/(t² + 4)

0.5 = 20t/(t² + 4)

0.5(t² + 4) = 20t

0.5t² + 2 = 20t

0.5t² + 2 - 20t = 0

t² + 4 - 40t = 0

t² - 40t + 4 = 0

Time, t = 38.8998 ≈ 40 hours.

Part b

In this context, we would complete the table of values at various time (t) as follows;

t        0    2      4     6       8           10        12        14     16        18      20

c(t)    0    5      4      3     2.35      1.92     1.62     1.4    1.23     1.10    1.00

Part c

Since the concentration of the drug at time, t = 0 is equal to 0 mg/L and the concentration actually never becomes zero (0) for any value of time (t), we can reasonably infer and logically deduce that a reasonable domain for this quadratic function is t ≥ 0 or {0, ∞}.

Part d and e

Furthermore, the intravenous drug must be administered to the patient between the time interval 1.25 ≤ t ≤ 20 in order to maintain a concentration above 1 mg/L and below 8 mg/L.

Read more on domain here: brainly.com/question/9765637

#SPJ1


Which graph apparently represents a function of x?

Answers

Answer:

option D

Step-by-step explanation:

The graph in option D function of y

Graph D

Step-by-step explanation:

The graph in option D is the function of y

Which tables could be used to verify that the functions they represent are inverses of each other? Select two options

Answers

(a) x -5 -3 0 2 4

   y 4 0 -6 -10 -14

(d) x -14 -10 -6 0 4

   y 4 2 0 -3 -5

These tables could be used to verify that the functions they represent are inverses of each other

To verify if two functions are inverses of each other, we need to check if the composition of the two functions gives the identity function.

In other words, if f and g are two functions, then we need to check if f(g(x)) = x and g(f(x)) = x for all x in their domains.

We can create two tables, one for f and one for g, and use them to compute the compositions.

If the compositions give the identity function, then the functions are inverses of each other.

Based on this, the two tables that could be used to verify that the functions are inverses of each other are:

(a) x -5 -3 0 2 4

    y  4 0 -6 -10 -14

(d) x -14 -10 -6 0 4

    y 4    2   0 -3 -5

We can use the values in these tables to compute the compositions f(g(x)) and g(f(x)) and check if they give the identity function.

To learn more on Functions click:

https://brainly.com/question/30721594

#SPJ1

what is the answer??

Answers

Answer:

Step-by-step explanation:

need some help on this problem

Answers

The equation is 3y / 3 = 2y / y. And the value of 'y' will be 2.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.

The ratio of the matching sides will remain constant if two triangles are comparable to one another.

The equation is given as,

3y / 3 = 2y / y

Simplify the equation, then we have

3y / 3 = 2y / y

3y / 3 = 2

y = 2

More about the triangle link is given below.

https://brainly.com/question/25813512

#SPJ1

100 POINTS!!!
A two-digit locker combination has two non-zero digits and no two digits are the same. Event A is defined as choosing an even digit for the first number, and event B is defined as choosing an odd digit for the second number.

If a combination is picked at random, with each possible locker combination being equally likely, what is P(B|A) expressed in simplest form?


A. 4/9

B. 1/2

C. 5/9

D. 5/8

Answers

The calculated value of the probability P(B|A) is  (d) 5/8

Calculating the value of the probability P(B|A)

From the question, we have the following parameters that can be used in our computation:

Event A: Choosing an even digit for the first numberEvent B: Choosing an odd digit for the second number.

Given that the digits are non-zero digits and no two digits are the same, then we have

P(A) = 4/9

Also, we have

P(B) = 5/8

The probabilty is then calculated as

P(B|A)  = P(B)

So, we have

P(B | A) = 5/8

Hence, the value of the probability P(B|A) is  (d) 5/8

Read more about probability at

https://brainly.com/question/251701

#SPJ1

In an August 2012 Gallup survey of 905 randomly selected U.S. adults (age 18 and over), 54% said that they were dissatisfied with the quality of education students receive in kindergarten through grade 12. They also report that the standard error was 1.66%."

Question: Find a 95% confidence interval for the true proportion of adults who are dissatisfied with the quality of k-12 education. Show your work. Interpret your 95% confidence interval in context of the situation.​

Answers

Answer:

Sure, here are the steps on how to find a 95% confidence interval for the true proportion of adults who are dissatisfied with the quality of k-12 education:

Find the sample proportion. The sample proportion is the number of people in the sample who are dissatisfied with the quality of k-12 education divided by the total number of people in the sample. In this case, the sample proportion is 54%.

Find the standard error of the sample proportion. The standard error of the sample proportion is a measure of how much the sample proportion can vary from the true proportion. In this case, the standard error of the sample proportion is 1.66%.

Find the 95% confidence interval. The 95% confidence interval is a range of values that is likely to contain the true proportion. To find the 95% confidence interval, we add and subtract 1.96 standard errors from the sample proportion. In this case, the 95% confidence interval is (52.34%, 55.66%).

Interpret the 95% confidence interval. The 95% confidence interval means that we are 95% confident that the true proportion of adults who are dissatisfied with the quality of k-12 education is within the range of values (52.34%, 55.66%).

In other words, if we were to repeat this survey many times, 95% of the time the confidence interval would contain the true proportion of adults who are dissatisfied with the quality of k-12 education.

Step-by-step explanation:

Caculate.

2 1/4÷(3/8÷1/2)

Answers

let's firstly convert the mixed fraction to improper fraction and proceed from there.

[tex]\stackrel{mixed}{2\frac{1}{4}}\implies \cfrac{2\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{9}{4}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{9}{4}\div \left(\cfrac{3}{8}\div \cfrac{1}{2} \right)\implies \cfrac{9}{4}\div \left(\cfrac{3}{8}\cdot \cfrac{2}{1} \right)\implies \cfrac{9}{4}\div \left(\cfrac{3}{4} \right) \\\\\\ \cfrac{9}{4}\cdot \left(\cfrac{4}{3} \right)\implies \cfrac{9}{3}\cdot \cfrac{4}{4}\implies 3\cdot 1\implies \text{\LARGE 3}[/tex]

The given figure is a right triangular prism.
In the prism:
• DF = 22 in.
• EG = 11 in.
• Volume of the prism = 1936 cubic in.
What is the length of AD?'
Use the given information to complete the worksheet.

Thank you!

Answers

The volume of the prism is 242 in³

How to determine the volume of the triangular prism

First, we need to know the formula for the volume.

The formula for calculating the volume of a triangular prism is expressed as;

V = Bh

Such that the parameters are expressed as;

V is the volume of the right triangular prismB is the length of the base of the prismh is the height of the prism

From the information given, we have that;

Line DF = 22 in

Line EG = 11 in

Where DF is the base length and EG is the height

Substitute the values

Volume = 22(11)

multiply the values

Volume = 242 in³

Learn about volume at: https://brainly.com/question/1972490

#SPJ1

A hyphen can be used like a comma to signal a pause.

True
False

Answers

It’s false I’m pretty sure

Answer: false

Step-by-step explanation: believe it

on the following figure,A:E=2:3 and the area of the quadrilateral EDBC is 21 cm² find the of triangle​

Answers

Value of Area of quadrilateral BCDE is,

A = 20 cm².

Now, From the given figure,

AD/DB=AE/EC=2

AD/AB-AD=AE/AC-AE =2

AB-AD/AD=AC-AE/AE=1/2

AB/AD = AC/AE = 1+1/2

=3/2

Therefore, ratio of areas of triangles ABC and ADE will be

ΔABC/ΔADE = (3/2)² = 9/4

If area of ΔABC =36 cm²,

36/ΔADE = 9/4

Then area of ΔADE =36×4/9 = 16 cm²

Now area of quadrilateral BCED = Area of ΔABC - Area of ΔADE

= 36 - 16

= 20 square cm

Therefore, area of quadrilateral BCDE is 20 cm².

To learn more on Quadrilateral click:

https://brainly.in/question/7686694

#SPJ1

Convert the polar coordinates (4, StartFraction 7 pi Over 6 EndFraction). to approximate rectangular coordinates using technology. Round your answer to the nearest thousandth.

Answers

This would be between 7200 and Gary

Answer:

(-3.464,-2) on edge

Step-by-step explanation:

josie walks 7 minutes for every 2 minutes that she jogs, plssss I need help rn

Answers

Answer:

1st one is 14 2nd one is 12 and the 3rd one is 30 your welcome

The senior class at Legion Academy wants to buy jerseys to wear to the basketball games. The cost of
the jerseys can be modeled by the equation C=0 .1x² + 2.4x + 25, where C is the amount, it costs to buy x
jerseys. How many jerseys can they purchase for $430?

Answers

The senior class can purchase 27 jerseys for $430.

How many jerseys can be bought for $430?

To get number of jerseys that can be purchased for $430, we need to solve for x in the equation.

C = 0.1x² + 2.4x + 25

0.1x²+2.4x+25 = 430

0.1x²+2.4x+25-430 = 0

0.1x²+2.4x-405 = 0

Using the quadratic formula: x = (-b ± sqrt(b^2 - 4ac)) / 2a, where a=0.1, b=2.4, and c=-405.

x = -2.4 ± [tex]\sqrt{(2.4^2 - 4(0.1)(-405))) / 2(0.1)}[/tex]

x = -2.4 ± [tex]\sqrt{838.80}[/tex]

x = -2.4 + 28.96 or -2.4 - 28.96

x = 26.56 or -31.36

x = (26.56, -31.36).

Read more about equation

brainly.com/question/2972832

#SPJ1

help please i cant figure this out

Answers

Answer:

12

Step-by-step explanation:

[tex]18 = \frac{n}{3} + 14[/tex]

Subtract 14 from both sides.

[tex]4 = \frac{n}{3} [/tex]

Multiply both sides with 3 to get rid of fraction and isolate n.

12 = n

The value of variable n in the equation is 54.

How to solve an equation?

An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Therefore, let's solve the equation as follows:

We will have to find the variable n in the equation. A variable is a number represented with letter in an equation.

18 = n / 3 + 14

subtract 14 from both sides of the equation

18 = n / 3 + 14

18 - 14 = n / 3 + 14 - 14

18 = n / 3

cross multiply

n = 18 × 3

n = 54

learn more on equation here: https://brainly.com/question/15339510

#SPJ1

Hello please I need help with this exercise.
In any coordinate system of the plane the points A; B; C have respectively for
coordinates A(1;3) , B(–2 ;1) , C(3 ;1).
1°) Place points A; B and C in the mark
2°) Calculate the coordinates of K middle of [AC]
3°) Calculate the components of the vector BC
4°) Consider point B' with coordinates (x;y). Calculate as a function of x and y the
components of AB' . Determine the coordinates of B' such that vector (BC)= vector (AB')
5°) Nature of quadrilateral ABCB’. Show that K is the midpoint of [BB'].

Answers

The coordinates of the midpoint K of AC are (2,2), the components of vector BC are (5,0), B' has coordinates (6,3), ABCB' is a parallelogram, and K is the midpoint of BB'.

1°) The points A(1,3), B(-2,1), and C(3,1) can be marked on the coordinate system as follows:

2°) To find the coordinates of the midpoint K of AC, we can use the midpoint formula:

K = ((x1 + x2)/2, (y1 + y2)/2) where (x1, y1) and (x2, y2) are the coordinates of A and C, respectively.

K = ((1 + 3)/2, (3 + 1)/2) = (2, 2)

3°) The components of the vector BC can be found by subtracting the components of B from the components of C:

BC = (3, 1) - (-2, 1) = (3 + 2, 1 - 1) = (5, 0)

4°) Let B' have coordinates (x,y). The components of AB' are given by subtracting the components of A from the components of B':

AB' = (x-1, y-3)

We want to find the coordinates of B' such that vector BC is equal to vector AB', or in other words, AB' = BC. This gives us the following system of equations:

x - 1 = 5

y - 3 = 0

Solving for x and y, we get:

x = 6

y = 3

Therefore, B' has coordinates (6, 3), and the components of AB' are (6-1, 3-3) = (5, 0), which is equal to the components of BC.

5°) Quadrilateral ABCB' is a parallelogram, since its opposite sides AB' and BC are equal and parallel. We have shown in part 4°) that AB' = BC, so the sides AB' and CB have the same length and are parallel. Therefore, ABCB' is a parallelogram.

To show that K is the midpoint of BB', we need to show that KB = KB' and that K is on the line segment BB'. Since B' has coordinates (6, 3), the components of vector BB' are (6-(-2), 3-1) = (8, 2).

Therefore, the midpoint of BB' has coordinates (-2+4, 1+1) = (2, 2), which is the same as the coordinates of K. Therefore, K is the midpoint of BB'.

Find out more on coordinates at

https://brainly.com/question/31293074

#SPJ1

The ratio of the exterior and interior angle of a regular polygon is 2:3. Find the number of sides in the polygon.​

Answers

Answer:

5 sides

Step-by-step explanation:

the sum of the interior angle and exterior angle = 180°

sum the parts of the ratio, 2 + 3 = 5 parts , then

180° ÷ 5 = 36° ← value of 1 part of the ratio

exterior angle = 2 × 36° = 72°

the sum of the exterior angles of a polygon = 360°

since the polygon is regular then the exterior angles are congruent , so

number of sides = 360° ÷ 72° = 5

The cost of one t-shirt is 128. How much will be the cost of 20

Answers

The cost of 20 T-Shirt will be 2560 when cost of one t-shirt is 128.

When a selling price and profit are provided, cost price equals selling price plus profit. When the selling price and loss are disclosed, cost price equals selling price plus loss.

Profit is calculated as S.P. - C.P. If the selling price is less than the cost price, the difference between the two is the loss incurred. Loss is also equal to C.P. - S.P.

We must divide the gross profit by the entire revenue for the year, multiply by 100, and then find the gross profit margin. We must divide net income (or net profit) by the entire annual revenue before multiplying the result by 100 to get the net profit margin.

To Know more about Cost Visit:

brainly.com/question/15301200

Help me please its due tommorow!

Answers

Answer:

28 cm

Step-by-step explanation:

Just add them all up bloke

Other Questions
teams are formal business groups that are created to accomplish a specific task. t/f To train animals to perform more complex behavior, trainers often use shaping, which emphasizes the use of successive approximations moving from simpler to more complex behaviors. Aisha wants to use shaping to train her dog, Queen, to wave. Place the following behaviors in the proper order for Queen to be able to eventually wave using successive approximations. An isosceles trapezoid is shown below.Line a intersects two vertices.Line b bisects each side it passes through.Point p is the center of the isosceles trapezoid l.Which transformation(s) must map the isosceles trapezoid exactly onto itself? Choose all that apply. Following are two confidence interval estimates of the mean of the cycles to failure of an automotive door latchmechanism (the test was conducted at an elevated stress level toaccelerate the failure).3124.9 3215.7 3110.5 3230.1(a) What is the value of the sample mean cycles tofailure?(b) The confidence level for one of these CIs is 95% and theconfidence level for the other is 99%. Both CIs arecalculated from the same sample data. Which is the 95%CI? Explain why. The evolution of animal species has been prolific (current estimates of species numbers reach into the tens of millions). Much of this diversity is a result of the evolution of novel ways to ________.sense, feed, and move Which of the following is a correct ordering of coenzymes, from least phosphates to most phosphates?Select the correct answer below:AMP, ADP, ATPAMP, ATP, ADPADP, ATP, AMPADP, AMP, ATP the glycocalyx of a eukaryotic cell performs all of the following functions except A-TMI Construction Company has a contract to construct a 4,000,000 bridge at an estimated cost of 3,000,000. The contract is to start in July 2014, and the bridge is to be completed in October 2016. The following data pertain to the construction period. Related cost is as following 2016 2105 2014 $500000 $1800000 $700000. Required You are required to journalize the revenues recognition entries during the contract period give examples of equations for the following common surfaces: plane, sphere, (elliptic) paraboloid, hyperbolic paraboloid, (circular) cylinder, half cone. for each, which coordinate system(s) are easiest to express the equations and (briefly) why? Primate groups composed of several adult males and females are advantageous in areas wherea. predation pressure is lowb. there are few sleeping sitesc. primates are crepusculard. predation pressure is highe. humans are active what makes cities such as new york and tokyo where the coordination of global business activity takes place ""global cities""? Complete the code to check whether a string is between right and 11 characters long. for the query "print ename, age, and sal for all employees," which of the listed index choices would you choose to speed up the query if your database system does consider index-only plans? A step of Evidence-Based Practice process is to ask the clinical question in PICOT format. Which of the following is the best example of the question in this format?a. In teenagers, how does cognitive-behavioral skills building compared to yoga affect anxiety after 6 weeks of treatment?b. How does cognitive-behavioral skills building compared to yoga affect anxiety after 6 weeks of treatment?c. In teenagers, how does cognitive-behavioral skills building affect anxiety after 6 weeks of treatment?d. How does cognitive-behavioral skills building compared to yoga affect anxiety? suppose x1, x2, ... , x10 are independent random variables that are uniformly distributed on (0, 1). calculate the coefficient of variation of max{x1, x2, ... , x10}. The jogging track is 5/9 of a mile long. If ashley jogged around it 4 times, how far did she run? TRUE / FALSE. the highest relative humidity during a particular day usually occurs just before sunrise. obsessive-compulsive disorder may reflect reduced activity of the neurotransmitter:serotonin.dopamine.norepinephrine.glutamate. Design a cake for your birthday!Draw a cake on the screen. Ask the user how old they are and then draw that many candles on the cake!Hints:Use constants to control the size of your cake so that if one value changes, the cake is still proportionalMake sure your candles are added to the cake from the center rather than adding them from the left or rightThere are many different ways to decorate your cake, but using loops will make adding lots of decorations much easier! a 4149-kg truck traveling with a velocity of 12 m/s due east collides head-on with a 899-kg car traveling with a velocity of 40 m/s due west. the two vehicles stick together after the collision.note: this is a multi-part question. once an answer is submitted, you will be unable to return to this part.