Mathematics Middle School

The y axis is a line of symmetry for a triangle. The coordinates of two of its vertices are (-3, 2) and (0,5)

A. What are the coordinates of the third vertex?

B. What is the area of the triangle?

Answers

Answer 1

Answer:( 3,2 )

              4.2

Step-by-step explanation:

Related Questions

what is 1/2 x 9/10ths

Answers

Answer: Awnser is 0.45 as a decimal and 9/20 as a fraction

Step-by-step explanation:


1. Multiply the numbers

((1/2)*9)/10 = (9/2)/10

2.divide the number's

(9/2)/10 = 9/20


Awnser = 9/20

The answer is 9/20






U basically like them up horizontally and multiply 1x9 and then 2x10

What is the Value of x?

Answers

Answer:

67.5

Step-by-step explanation:

There are 360 degrees in the circle.

Subtract 90 degrees for the right angle pictured. 360 - 90 = 270

x + 3x = 270

4x = 270

x = 67.5

4x=360-90
4x=270
x=67.5

Madena is solving the linear equation −9x+1=−53 . As she was solving, she took the equation −9x=−54 , performed an algebraic operation and ended up with x=6 . Which algebraic property justifies this operation?

A) Multiplication Property of Equality
B) Division Property of Equality
C) Associative Property
D) Distributive Property

-If posible, I need this quickly!

Answers

The answer is c, because division in needed to simplify both sides

please help me thank you

Answers

Answer:

1. j - 59

2. p ÷ 2   or   p / 2

1. would be

j-59

2. would be

p/2

Hope this helps!

Find the value of x and y. Need some help solving this one.

Answers

Answer: x is 45, y is 80

Step-by-step explanation:

subtract the angles surrounding x (70 - 25 = 45)

add 45 + 55 to get 100
the entire triangle has to equal 180 degrees, so subtract 100 from 180 to get the value of y

HELP ASAP!


(4f-3+2g)-(-4g+2)=??

Answers

Answer:

4f+6g-5

Step-by-step explanation:

hope that helps

4f-3+2g-(-4g+2)

Distribute the Negative Sign:

=4f-3+2g+-1(-4g+2)

=4f+-3+2g+-1(-4g)+(-1)(2)

=4f+-3+2g+4g+-2

Combine Like Terms:

=4f+-3+2g+4g+-2

=(4f)+(2g+4g)+(-3+-2)

=4f+6g+-5

The answer is 4f+6g-5

Hope this helps!

The probability that an event will occur is fraction 25 over 25. Which of these best describes the likelihood of the event occurring?

Likely
Certain
Unlikely
Impossible

Answers

Answer:

The probability would be certain. This is because [tex]\frac{25}{25}[/tex] simplifies to 1, which would be 100%. If something has a 100% chance of happening, there would be no way it would not occur.

The answer is certain. This is because ain’t nothing else to get. look at as some marble in a bowl. there is a bowl of 25 marbles (number on bottom). The top number is how many marbles there are of your color of choice(were going to say blue), in this case there are 25 blue marbles. Ain’t no other color to get so is certain to get a blue one

HELP ASAP GIVING BRAINLIEST!!! There are other questions, feel free to answer.
14. A car worth $27,500 in 2012 is worth $16,720 in 2016. Find the rate of change in the value of the car.

Answers

the rate of change is -2695
The car depreciate 2695

Note: Figure is not drawn to scale.

If r = 6 units and h = 11 units, what is the volume of the cylinder shown above?
Use 3.14 for .
A.
640.56 cubic units
B.
527.52 cubic units
C.
678.24 cubic units
D.
1,243.44 cubic units

Answers

Answer:

D

Step-by-step explanation:

The volume of a cylinder is [tex]\pi r^2h[/tex], where r = radius and h = height. We're given the radius as 6, the height as 11, and pi as 3.14. Now, we plug in the variables and simplify.

[tex](3.14)(6^2)(11)[/tex] [tex](3.14)(36)(11)[/tex] [tex](113.04)(11)[/tex] [tex]1243.44[/tex]

Therefore, the answer is D. 1243.44 cubic units.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How many solutions are possible for this situation?
A)Infinitely many solutions exist because the two situations describe the same line.
B)Exactly one solution exists because the situation describes two lines that have different slopes and different y-intercepts.

C)No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.

D)Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept.

Answers

Answer: its c

Step-by-step explanation:

because the situation describes two lines that have the same  and different y-intercepts

Answer is c bc it’s way eazy

What percentage of a group of students plays at least one sport if two-fifths of the group plays at least one sport?

1) 20% 3) 40%
2) 25% 4) 60%

Answers

3
2/5= 0.40
.40=40%
40% is final answer

Which rate is not equivalent to the others?

Answers

Answer:

everything is in 3/4 form so it'd be 1 for .75

15 is 3/4s of 20

27 is 3/4s of 36

and 3 is 3/4s of 4

Answer:

D, 1 for $.75

Step-by-step explanation:

You have to use percentages to find the answer.

A: 27 * 100 divided by 36= 75

B: 3 * 100 divided by 4= 75

C: 15 * 100 divided by 20= 75

D: 1 * 100 divided by .75= 133.33

Solve for x.
-30=5(x+1)

Answers

[tex]\huge \rm༆ Answer ༄[/tex]

Let's solve for x ~

[tex]\qquad \sf  \dashrightarrow \: - 30 = 5(x + 1)[/tex]

[tex]\qquad \sf  \dashrightarrow \: x + 1 = - 30 \div 5[/tex]

[tex]\qquad \sf  \dashrightarrow \: x + 1 = - 6[/tex]

[tex]\qquad \sf  \dashrightarrow \: x = - 6 - 1[/tex]

[tex]\qquad \sf  \dashrightarrow \: x = - 7[/tex]

Hence, the value of x is - 7

feel free to clarify if you have any doubts!

Does the graph represent a function? y 97 8 7+ 6+ 5+ 3 M - 7 -6 -5 -4 -3 -2 1 2 3 4 5 6 7 -2+ -3+ -4 -5 Choose 1 answer: A Yes B No​

Answers

Answer:

Yes

Step-by-step explanation:

A function is a relation where each x value has its own y value.

If a x value repeats the relation is not a function

Looking at the graph, no x value repeats therefore the graph is indeed a function

Yes because there is no straight line up and down and the numbers on the x coordinates are not the same like the only way u can tell if it is or if it is not a function is by seeing if the coordinates (numbers) are the same on the x value if they are the same then they are not a function if they anit the same then there a function hope this helps

WHOEVER ANSWERS CORRECTLY W STEP BY STEP GETS BRAINLIEST

Answers

Volume: 151.6ft

Hope this helps :D
The formula for velocity is V equals 1/3(pi)r squaredh

so velocity equals one half the pie symbol radius squared times height
now just plug those numbers into the equation

v= 1/3 (pi) 4^2(7)
v=1/3 (pi) 16(7)
v=1/3 (3.14) 112
Multiply three over one by each side to get rid of the one third
v=112/3 pi
v= 37.3(3.14)
V=117.226
= 117.3 cubic ft


comment if something doesn’t make sense

5. Which of the following inequalities could be modeled by the graph below?

A. x/2>−1

B. x/−2>−1

C. x/2<−1

D. x/−2<−1

Answers

Answer:

The answer is C, x/-2 > -1

Step-by-step explanation:

The inequality that the graph models is x < 2.

If you want the right side to be -1, then you would have to multiply both sides with -2. When multiplying with a negative, the sign of values on both sides are switched, resulting in x/-2 > -1.

Can someone help please

Answers

Answer:

A:(3x4)+(2x6)=24

B:30-(2x6)

C:(40/((4+1)/3=24

D:(20+1)+(2+1)=24

E:(6x6)-(4x3)=24

I hope that was helpful! :)

Can you help asap pls

Answers

Answer:

yes mommy, make me do what you want

Step-by-step explanation:

Five and seven hundred eighty-four thousandths is how much less than seven twenty-one ten thousandths?

(sorry ik this is easy I forgot tho ;-;)

Answers

Answer:

one and two thousand one hundred and eighty-one ten thousand

Explanation:

in the photo

Emma runs for 18 minutes out of the 45 minutes she spends excercising each morning. One morning she spends 70 minutes excercising. If her rate stays the same, how many minutes will she spend running?
Pls solve ASAP! Will give Brainliest!

Answers

Answer: 28

70 x 18/ 45
Cross out the common factor

70 x 2/ 5
Cross out the common factor

14 x 2 = 28

Answer: 28

good luck!

Find the measures of the exterior angels of the polygon. PLEase help give right answer please

Answers

The answer is 19. x=19

help pls anything works

Answers

Answer:

11

3.125

Step-by-step explanation:

11 on the left and 3.125 on top

Shawn is painting a wall with an area of 96 square feet. Its height is 8 feet. Which equation could you use to find its width? Select all that apply.
Group of answer choices

2/8 = 96

8w = 96

96 w = 8

8 + w = 96

Answers

Answer: B

Step-by-step explanation:

 Length x Width = Area

8 feet x width = 96 sq ft

8w = 96

Pls help ignore my answers ;might be wrong but pls help

Answers

you are actually right on all of them
-2/-1 = 2x to the left and then down 1
For A you did left 2 and up 3.
For M you did -4 down and -4 left.
Why did you use white out on some of your answers I can’t see them all to check…

a square room has a floor area of 25 meters. the height is 3 meters what is the area of one wall

Answers

Answer:

9

Step-by-step explanation:

A SQUARE room (same length each side) the height is 3 meters.

Then multiply 3x3

The area of a 2D form is the amount of space within its perimeter. The area of one of the walls of the square room is 15 meters².

What is an area?

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

Given that the square room has a floor area of 25 square meters. Therefore, the length of the square floor will be,

Area of square floor = Area of square

25 meter² = a²

a = 5 meter

Now, as it is given that the height of the room is 3 meters. Therefore, the area of a single wall of the room is,

Area of wall = Length of the side × Height of the Wall

                    = 5 meters × 3 meters

                    = 15 meters²

Hence, the area of one of the walls of the square room is 15 meters².

Learn more about the Area:

https://brainly.com/question/1631786

#SPJ5

i have 35000 PESOS philippine money ... what will i get in 3% of the money? pa sagot po thanks

Answers

Answer:

something for 20

Step-by-step explanation:

I need this done:'( please

Answers

Hey! When you ask a question there is a math equation option. Use that to scan the problem and it will give you your answer.

$300 base price plus $20 per guest for up to 30 guests

What is the rate of change per guest? (Slope)

Answers

Answer:

20 is the rate of change/slope

20 is the answer for this

Write an addition equation or a subtraction equation (your choice!) to describe the diagram below.

Answers

Answer:

2-4 = -2

Step-by-step explanation:

It starts at 0, goes up to 2, then goes down 4.

2+(-4) there you go, but basically u have to still subtract and bring the negative sign because-4 is greater than positive 2

(help me please)
Calculate the FINAL BALANCE for an investment of $250 at 5% simple interest for 3 years.

Answers

Answer:

$287.50

Step-by-step explanation:

287.50 is the correct answer
Other Questions
if lin runs 24 laps at the same rate how long does it take her What would happen if plants could not produce glucose. Determine the formula weight of caffeine, CHNO. Provide an answer to two decimal places. Which action is response to external stimuli? wearing sunglasses to protect eyes from UV rays eating when hungry drinking when thirsty breathing hard when exercising because of a drop in oxygen levelsAnd this science and this for a Unit Test Use the table of electric force between objects in two different interactions to answer the questionWhich conclusion about the interactions is correct?A. The objects in interaction A are farther apart than in interaction B.B. The objects in interaction A are smaller than in interaction B.C. Repulsive forces are stronger than attractive forcesD. Positive charges are stronger than negative charges. why did early humans make a this journey into the north amwerican continent a farmer sells 6.7 kilograms of apples and pears at the farmers market. 1/4 of this weight is apples ,and the rest is pears.How many kilograms of pears did she sell at the farmers market? The World Trade Organization existsfor which of the following reasons?A. To increase the world's global trade.B. To police the nations in the world who cheat inbusiness.C. To control the different stock markets in the world.D. To guarantee another global Great Depression willnever occur. During mitosis, this structure moves individual chromosomes? What is a diagonal and if you can please solve this question for me What is the value of x + y? PLEASE HELP WILL GIVE BRAINLIEST I don't understand this at all When is piracy considered qualified? Mr. Johnson has 4 daughters. Each of his daughters has a brother. How many children does mr. Johnson have?. Determine which choice best show the value written as a numeral.forty-one and eight thousandths41008B. 41.8C. 14.800D. 41.8001.2)2.447 5203.lif occiblel Find the two plural or possessive errors. Select each one and type it correctly. Themices' hiding spot is behind a panel in the pantry Late at night they come out to gather crumb's left on the floor. PLESE HEP PLZ! What nervous system is responsible for pupil dilation. Joaquin is at rest at the top of a hill on a skateboard. Four seconds later, he reaches the bottom of the hill at a final velocity of 20 m/s. What was his acceleration? Why did the Tokugawa Shogunate close Japan to foreign influence?The shogunate feared European powers might eventually try to control Japan.The shogunate wanted to prevent merchants from exporting Japanese goods.The shogunate was afraid that Japanese people would leave to seek wealth in other countries.The shogunate wanted to keep European diseases out of the country. Why do writers use connotation? Give an example of denotation and its connotation.