EZ MATHS AND POINTS!!!

EZ MATHS AND POINTS!!!

Answers

Answer 1

Answer:

22

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable. x = 22

Answer 2

Answer:

22

Step-by-step explanation:

The diagonals are divided into 2 parts. They're both equal to each other in order to equal the total length.

Setting them up to equal each other is the easiest way to solve.

2x + 18 = x + 40.

Now with simple algebra, we can find the sidelength of x.

Subtract both sides by x.

x + 18 = 40

Subtract both sides by 18.

x = 22.


Related Questions

plssssss helpp :'Dd
If JL = 5x + 1 and MK = 8x - 32, find JL and NK.

JL =

NK =

Answers

Answer:

56 units, 28 units

Step-by-step explanation:

Rectangle has equal diagonals:

JL = MK

Substitute and solve for x:

5x + 1 = 8x - 328x - 5x = 1 + 323x = 33x = 11

Find the length of the diagonals:

JL = MK = 5*11 + 1 = 56 units

Diagonals of the rectangle bisect each other:

KN = MK / 2 = 56/2 = 28 units

Diagonals of rectangle are equal

[tex]\\ \tt\Rrightarrow 5x+1=8x-32[/tex]

[tex]\\ \tt\Rrightarrow 1+32=8x-5x[/tex]

[tex]\\ \tt\Rrightarrow 33=3x[/tex]

[tex]\\ \tt\Rrightarrow x=11[/tex]

JL=5(11)+1=56NK=JL/2=28

7 divided by 2 = ​___ with​ ___ left over

Answers

Answer:

3 with a remainder of 1

Step-by-step explanation:

Answer:

3 R 1

Step-by-step explanation:

see look it says it is wrong

Answers

Answer:

21 ft.

Step-by-step explanation:

Not area. Perimeter.

Simple way:

4.25 + 6.25 + 4.25 + 6.25

Advanced way:

(4.25 + 6.25)*2

Solve:

4.25 + 4.25 + 3.25 + 6.25= 8.5 + 12.5= 21.

Solve:

(4.25 + 6.25)*2= 10.5 * 2= 21.

Your answer is 21.

Mr. Perez baked 24 cookies. 3 fourths of the cookies were oatmeal. How many oatmeal cookies did Mr. Perez bake?

Answers

Answer:

18 oatmeal cookies

Step-by-step explanation:

3/4×24=18

3 fourths of 24= 18


3/4 * 24 = 18


If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to
402
-
3(6)-1
2(6)+1
(6)
2(6) +
36-1
26+1
(6)-1
(6) +1

Answers

Answer:

(3(6)-1)/(2(6)+1)

Step-by-step explanation:

See attached image.

The x-intercept of a line is 5 and its slope is 6. Which equation represents the line?

Answers

Answer:

y=-5x+35

Step-by-step explanation:

Use the formula y = mx + b

m = slope, so plug in -5 as the slope

To find x-intercept we set y=0

We want the x-intercept to be 7 so we can plug that into the equation too

0=-5(7)+b

3x^2-17x- 20 and 100=3x^2-17x-20 needed to simplify and find the X if its equal to 100

Answers

Answer:

Factor 3x^2-17x-20, and you get (x + 1)(3 x - 20)

x = 17/6 + sqrt(1729)/6, x = 17/6 - sqrt(1729)/6

Step-by-step explanation:

Factor 3x^2-17x-20, and you get (x + 1)(3 x - 20)

When 3x^2-17x-20 is equal 100

3x^2-17x-20=100

Subtract both sides by 100

3x^2-17x-120=0

Use the quadratic formula

x = 17/6 + sqrt(1729)/6, x = 17/6 - sqrt(1729)/6

Find the inverse of each function.
1) y = log2 (3x)
2)y=log3(x-1)
3)y=-2log x
4)y=log6(3x)
5)y=log3(x+2)
6)y=log3(5^3)
7)y=6^x+5
9)y=log3 2^x
10)y=3^x -7

Answers

The inverse of a function is the opposite of the function

How to determine the inverse functions

1) y = log2 (3x)

Swap the positions of x and y

[tex]x = \log_2(3y)[/tex]

Apply the exponential rule

[tex]2^x = 3y[/tex]

Make y the subject

[tex]y = \frac{2^x}3[/tex]

Hence, the inverse function is: [tex]y = \frac{2^x}3[/tex]

2) y=log3(x-1)

Swap x and y

[tex]x = \log_3(y - 1)[/tex]

Apply exponent rule

[tex]3^x = y - 1[/tex]

Make y the subject

[tex]y = 3^x + 1[/tex]

Hence, the inverse function is: [tex]y = 3^x + 1[/tex]

3) y=-2log x

Swap x and y

[tex]x=-2\log y[/tex]

Divide both sides by -2

[tex]-0.5x=\log y[/tex]

Apply exponent rule

[tex]y = 10^{-0.5x}[/tex]

Hence, the inverse function is: [tex]y = 10^{-0.5x}[/tex]

4) y=log6(3x)

Swap x and y

[tex]x = \log_6(3y)[/tex]

Apply exponent rule

[tex]3y = 6^x[/tex]

Make y the subject

[tex]y = \frac{6^x}{3}[/tex]

Hence, the inverse function is: [tex]y = \frac{6^x}{3}[/tex]

5)y=log3(x+2)

Swap x and y

[tex]x = \log_3(y + 2)[/tex]

Apply exponent rule

[tex]y + 2 = 3^x[/tex]

Make y the subject

[tex]y = 3^x - 2[/tex]

Hence, the inverse function is: [tex]y = 3^x - 2[/tex]

6) y=log3(5^3)

Swap x and y

[tex]x = \log_3(5^3)[/tex]

Hence, the inverse function is: [tex]x = \log_3(5^3)[/tex]

7) y=6^x+5

Swap x and y

[tex]x = 6^y + 5[/tex]

Subtract 5 from both sides

[tex]6^y = x - 5[/tex]

Apply logarithm

[tex]y = \log_6(x - 5)[/tex]

Hence, the inverse function is: [tex]y = \log_6(x - 5)[/tex]

9) y=log3 2^x

Swap x and y

[tex]x = \log_3(2^y)[/tex]

Apply exponent rule

[tex]2^y = 3^x[/tex]

Apply logarithm

[tex]y = \log_2(3^x)[/tex]

Hence, the inverse function is: [tex]y = \log_2(3^x)[/tex]

10) y=3^x -7

Swap x and y

[tex]x = 3^y - 7[/tex]

Add 7 to both sides

[tex]3^y = x + 7[/tex]

Apply logarithm

[tex]y = \log_3(x + 7)[/tex]

Hence, the inverse function is: [tex]y = \log_3(x + 7)[/tex]

Read more about inverse functions at:

https://brainly.com/question/14391067

Please help me solve this problem

Answers

Answer: 2 3

Step-by-step explanation:

Apart from negative numbers and 0 and 1, other whole numbers are fine

Write an equation of the line that passes through (−3,3) and is perpendicular to the line 2y=8x−6 .

Answers

Answer:

y+3/4

Step-by-step explanation:

add six to both sides divide both sides by 8

divide 6+2y by 8

help please don't know how to do this

Answers

Hope this helps!

Answer:

A rectangular park is 6x + 2 ft long and
3x + 7 ft wide. In the middle of the park is
a square turtle pond that is 8 ft wide. What
expression represents the area of the park not
occupied by the turtle pond?

Answers

Answer:

18x² + 48x - 50

Step-by-step explanation:

Area of rectangle = width x length

Area of square = width²

Therefore, area of park not occupied by the turtle park would be the area of the rectangular park MINUS the area of the turtle pond:

= (3x + 7)(6x + 2) - 8²

= 18x² +42x + 6x + 14 - 64

= 18x² + 48x - 50

Will someone please help me

Answers

n > -5

Hope this helps! :)

Answer: The answer is n>-5

Step-by-step explanation:

For the second step, it’s a minus 1

Enjoy the extra points

Answers

Answer:

okie

Step-by-step explanation:

thxs

pls mark brainliest lol

Triangle angle sum theorem
What is the value of z?

Answers

Answer:

z=3

Step-by-step explanation:

→32+76+24z=180[Sum of all sides of a triangle]

→108+24z=180

→24z=180-108

→z=72/24

→z=3

[tex]→32+76+24z=180[/tex]

[Sum of all sides of a triangle]

[tex]→108+24z=180[/tex]

[tex]→24z=180-108[/tex]

[tex]→z= \frac{72}{24}[/tex]

[tex]→z = 3[/tex]

is the relationship linear exponential or neither

Answers

Answer:

Its A)Linear

Step-by-step explanation:

So first get a graph paper and draw the Graph, then plot the points, and then see what it is. Its a linear because the line is straight.

Hope this helps

The measures of the exterior angles of a quadrilateral are 3x°,8x°, 9x°, and 10x°. Find the measure of the largest exterior angle.

Answers

The measure of the largest exterior angle of the quadrilateral is 120 degrees

Quadrilaterals

Quadrilateral are polygons that have four sides. They are regarded as a four sided polygon.

Therefore, the measures of the exterior angles are as follows;

3x°8x°9x°10x°

The sum of all the exterior angles of a quadrilateral is 360°. Therefore,

3x + 8x + 9x + 10x = 360°

30x = 360

x = 360 / 30

x = 12

Therefore, the greatest/largest exterior angle is as follows;

10(12) = 120°

learn more on quadrilateral here: https://brainly.com/question/26150522

Please show work it’s due tommorow I will give 35 Brainly

Answers

Answer:

Step-by-step explanation:Worked out on paper shown below

Also I recommended a online app called (it has wierd name but it’s helpful for algebra) mathpapa

Also I do math in pen so the last answer is messed up it’s 4c^2d and then the rest of the parentheses.Sorry for that.

Solve the system of equations by substitution.

Answers

Answer:A

Step-by-step explanation: Hope this helped. Let me know if it did.

A, B and C lie on a straight line.

Given that angle

y

= 128° and angle

z

= 91°, work out

x

.

Answers

Answer:

x = 37°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles .

y is an exterior angle of the triangle , then

y = x + z , that is

128° = x + 91° ( subtract 91° from both sides )

37° = x

Answer:

x+91+(180-y)=180

180-128=52

x+91+52=180

143+x=180

x=37

Hope This Helps!!!

i need help with this please!!

Answers

Answer:

-4

It would be -4 because the midpoint of a line is the point thats right in the middle.

What are you being asked to solve in this problem? Cathy drove 4 3/10 of a mile each day to work. What is the total number of miles Cathy drove to work after 5 days?

Best answer will get brainliest.

Answers

Answer:

Cathy drove  21.5 miles  to work after 5 days

Explanation:

Each day she drove = [tex]4\frac{3}{10}[/tex] miles .......each day is 1 day.

1 days ---> 4.3 miles

So 5 days ---> ( [tex]4\frac{3}{10}[/tex] * 5 ) miles

                     = [tex]\frac{43}{10}[/tex] * 5

                     = 4.3 * 5

                      = 21.5 miles

Answer:

It asking how many miles it drone each day which is 21.5.

Step-by-step explanation:

You just multiply 4 3/10 to 5 and you get 21.5

solve 4 brainliest xx

Answers

y=3x-4
Blanks from left to right:
-10,-4,-1,5,3x-4

What is the percent of decrease from 25 to 15? Round your answer to the nearest tenth.

Answers

Answer: 60%

Step-by-step explanation:

25=100%

50%=12.5

10%=2.5

12.5(50%) +2.5(10%)= 50%(15)

so the answer is 60%

(2x+5)/(3x)-:(2x-1)/(x+1)

Answers

Answer:

2x(power of two)+7x+5

-------------over-------------------

6x(power of two) -3x

Step-by-step explanation:

The answer above me is correct!

I hope you have a lovely day!

A social psychologist conducts an experiment and finds a statistically significant result. This means that the a. experiment is very low in external validity. b. experiment is very high in external validity. c. probability of obtaining this finding by chance alone is less than some quantity. d. probability of obtaining this finding by chance alone is greater than some quantity.

Answers

Considering that the hypothesis test found an statistically significant result, it is found that the correct option is:

c. probability of obtaining this finding by chance alone is less than some quantity.

What is an hypothesis test?When a hypothesis test, there are two hypothesis, the null and the alternative hypothesis.There is also a significance level.If the probability of obtaining the finding by chance is less than the significant value, the result is statistically significant.

Hence, according to these bullet points, option C is correct.

You can learn more about hypothesis tests at https://brainly.com/question/16313918

Which of the following is equal to 1/4^-2?
-1/8
8
16
1/16

Answers

Answer:

16

Step-by-step explanation:

(1/4) ^-2

We know that a^-b = 1/a^b

(1/4) ^-2 = 1/(1/4) ^2 = 1/(1/16)

We know that 1/ (1/a) = a

1/ ( 1/16) = 16

could someone help me solve this? ​

Answers

Answer:

Step-by-step explanation:

5.49-4.99= 0.5$ saved per 12packs

so 0.5/12= 0.04 cents for each can

5. Aysha has 136 buttons and eight containers. Can she divide the buttons equally between the containers?

Please show how you got your answer ​

Answers

136 / 8 = 34 / 2 = 17

so yes, just simple division to get the answer, 17 buttons per container

please give brainliest

Answer:

yes she could and the answers 17

Step-by-step explanation:

because to find if a number is divisible by eight in a three-digit number u add the first two digits and multiply it by the last. In this case, we add 1 and 3=4 and multiply it by 3=24 and because 24 is divisible by 8 the number 136 can be divided by 8

which similarity statement best fits this picture

Answers

Second answer I think
Other Questions
The range of Cell that go across the spread sheet and are identified by numbers is called How many protons and neutrons are in an atom of ^249 Bk? Translate the following verbal statement into an algebraic equation and then solve:Damien bought a bookcase on sale for $190, which was one-third of the original price. What was the original price of the bookcase? A car speeds up from 10 m/s to 24 m/s. Change in velocity What should you you do when you forget your in text citation on a discussion post that doesn't let you edit? Would you add it in a comment reply or email the teacher ?Please help me and give me advise ? I Max is 17 years old. He has decided to help out at Buddy Ball this summer. He will help disabled children play baseball. Max knows that this will look good on his college applications. Max is probably in the _____ stage of moral development. Let v = -5, 12. What is the approximate direction angle of v?2367113157 Which metal will react most readily with 1.0 m HCL to produce H2(g) How many electrons are there in an atom of nickel?. How long would a simple pendulum need to be to have a period of 1. 0s. The populations of Siberian tigers and narwhals since 1990 are represented by the following tables:Determine whether the data described in the tables is best modeled by a linear function or an exponential function. How does weathering change the landscape of the earth. What happens to the particles when you push the plunger in each syringe?herO the particles in syringe A move closer to other Bert and Ernie are looking at their paper clip collections. Bert has 5 paper clips for every 3 paper clips that Ernie has. If Bert gives Ernie 12 paper clips, they will have the same number of paper clips. How many paper clips did Bert have before he gave away any to Ernie?. HELP ME ASAP I NEED HELP PLEASE SOMEONE The diameter of the circle is 9.7 m . Calculate the length of its circumference. Round to the nearest tenth and remember to use the appropriate unit of measurement . Sophie can type 128 words in 3 minutes. How many minutes will it take her to type 576 words? When a valley glacier leaves the mountains and enters the relative flat lands below, it may spread out to form ________. 1. Which statement is reasonable?The tree is 1 centimeter tall.The tree is 3 meter tall.The tree is 300 meters tall.The tree is 30 kilometers tall. HELP ME PLEASE-1. The colonists statement to the worldA. Bill of RightsB Declaration of IndependenceC. CongressD. Executive Branch2.Amendments to protect peoples rightsNevada Supreme CourtChecks and balancesLegislative branchBill of Rights3. Government where people choose their leadersCongressExecutive BranchRepresentative DemocracyBill of Rightsim behind and i need to do this quickly thats why lol