Mathematics Middle School

The vertices of right triangle ABC are A(−1, 2), B(3, 2), and C(3, 7). The triangle is dilated with a scale factor of 2. Estimate the perimeter of the dilated figure to the nearest whole number.

The perimeter of the dilated figure is about
units.

Answers

Answer 1

Answer:

a,b 11

Step-by-step explanation:

Answer 2
Answer:

I think is A

Related Questions

Shari determines that she needs to sell more than $200 worth of fruit at his produce stand in order to make a profit. Which number line models all fruit sales, in dollar ($), for which Shari can make a profit.

Answers

Answer:

where are the number lines?

Step-by-step explanation:

First you need to show the number lines, and then I can help... or not

You can't see the answer choices

What is the internal angle sum of a polygon with 21 sides?

Answers

The interior angle of a regular 21-gon is around 162.86∘
162.86 is the answer to this!!

solve the following equation
4a - 4 = 8 +a

Answers

The answer to the equation is a=4

Answer:

a= 4

Step-by-step explanation:

here's your solution

=> 4a - 4 = 8 + a

=> 4a - a = 8 + 4

=> 3a = 12

=> a= 12/3

=> a = 4

hope it helps

Erica's parents gave her $500 for her high school graduation. She put the money in a savings account that earns 7.5% annual interest. She left the money in the account for two years before she withdrew it. How much interest does the account earn?​

Answers

Go to the link they have the right answer *^

answer plzzz (ignore thisssssssssssssssss)

Answers

Answer:

P- number?

Step-by-step explanation:

I don't know but it's probably wrong :(

PLZ HELP I NEED THIS TODAY! Choices are:

A: The volume of the cylinder is about 377 cubic inches greater than the volume of the cone.

B: The volume of the cylinder is about 377 cubic inches less than the volume of the cone.

C: The volume of the cylinder is about 25 cubic inches greater than the volume of the cone.

D: The volume of the cylinder is about 25 cubic inches less than the volume of the cone.

Answers

Answer:

C.  The volume of the cylinder is about 25 cubic inches greater than the volume of the cone.

Step-by-step explanation:

The volume of a cone =  [tex]\frac{pi*r^2*h}{3}[/tex] and the volume of a cylinder =  πr²h

(cone vol = 201.06 in³ and cylinder vol=226.19in³)

Answer:

I think is C

What is the surface area of the figure below? Round your answer to the nearest whole number.




584 ft2

624 ft2

674 ft2

1,248 ft2

Answers

Answer:

624ft2

Step-by-step explanation:

is high is different

The second option is correct

Hillary bought a sweater that was raised in price from $89 to $106. What was the percent of increase/decrease on the sweater? Round your answer to the nearest tenth of a percent.

Answers

The price increase on the sweater is 19.1% (rounded)
I believe that the rounded the percentage increase would be 19.1%.

I hope this helped!! ~(^v^)~

I need help plz help me if you use me for the points you will get reported

Answers

$49.55 (5.25 x 12 = 63 - 13.45 = 49.55)

Answer:

49.55

Step-by-step explanation:

You multiply the amount per week(5.25) by the amount of weeks(12) and then subtract how much he spent(13.45) and you get 49.55

TA-DAAAA!!!

WILL GIVE BRAINIEST PLEASE ONLY ANSWER WITH AN ANSWER

i need it urgently for class. Those you attach work will get brainiest over those who do not though you don't have to

Answers

The answer of the question is 5 beaches 4x-5’7 and when you put the power to 100

Find the common ratio of the geometric sequence -15, 135, -1215,...

Answers

Answer: the common ratio would be -9

Use the rotated rectangles to select the TRUE statements below.(there may be multiple answers)
A: The rectangle is rotated counterclockwise 270 degrees.

B: The rectangle is rotated clockwise 270 degrees.

C: The rectangle is rotated counterclockwise 90 degrees.

D: The rectangle is rotated clockwise 90 degrees.

Answers

The answer is D because I did it

quickkkkkkkkk plz helpppppppppppp

Answers

the answer is:

A) (-7,4)

Answer:

The answer is D

Step-by-step explanation:

lmk if its correct

Helppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeeeee PLS

Answers

Answer:

5 squared is 25. 2*25+30=80

Step-by-step explanation:

Question 6: answer would be 80

order of operation 5x5 = 25x2=50+30-=80

I will either mark the best or the first brainliest.
Write a function rule for "The output is eleven more than the input x.

Answers

y is the output and x is the input. The given statement is output is 11 more than the output (x) so the function rule is y=x+11
The persons answer is correct and the same as mine! (You should give them the brainliest)
You function would simply be y=x+11

Angie is holding 20 coins, all of which are either dimes or quarters. They have a value of $4.10. Determine how many coins of each she is holding

Answers

16 quarters and one dime

Answer:

16 quarters and 1 dime

17 coins in all

Step-by-step explanation:

quarter = .25

.25+.25+.25+.25=1

.25+.25+.25+.25=1

.25+.25+.25+.25=1

.25+.25+.25+.25=1

dime = .10

1+1+1+1+.10= $4.10

Given the proportional steel cost, how much do 200 pounds of steel cost?

Answers

Answer:

Your answer is B, 150

Step-by-step explanation:

If we look at the chart it says 160 pounds of steel is 120, so for example if we start from 40 we will have 30, so every time we add 40 pounds 30$ are added, meaning that 160+40=200, 120+30= 150, Thus B or 150 is our answer.

Answer:

$150

Step-by-step explanation:

Hi,

We know that 160Ibs of steel costs $120. To find the cost of 1Ib of steel, we have to divide both 160Ibs and $120 by 160. Here's what I mean...

Total amount: 160Ibs

Divide by 160...

Total amount: 1Ib

Total cost: $120

Divide by 160...

Total cost: $.75

That means that each pound of steel costs $.75

Now, multiply by 200 to get the total cost if you buy 200Ibs of steel...

200 x .75 = 150

The total cost would be $150

Hope this helps :)

What is the volume of a cone (in cubic inches) with a radius of 2 inches and a height of 3 inches?

Use 3.14 for π. Round your answer to the nearest hundredth.

12.56 cubic inches
25.12 cubic inches
37.68 cubic inches
56.52 cubic inches

Answers

Answer:

volume of a cone equation 3.14( r^2) h/3

3.14(3^2)6/3

56.52

HELP ANSWER BOTh PLZ I BEG YOU

Answers

5 * x = 15

You can add 5 multiple times until you get 15 which is

5 + 5 + 5 = 15

5 + x = 15

You can reverse that to:

15 - 5 = x

And you’ll get your answer

Imagine attached for reference

plz help can't seem to get these

Answers

Answer:

1. True

2.True

3.True

4.False

5.True

Step-by-step explanation:

True true true false true

ANSWER ASAP GIVING BRAINLIEST 5 STARS AND A HEART!
Please answer the following with 5 or more sentences:
The diameter of a circle is tripled. How does that affect the circumference? How does that affect the area? Explain.

Answers

Answer:

Triples

Step-by-step explanation:

Circumference of circle =  

π

D

where D is its diameter.

If D increase 3 times, Circumference increases 3 time.

Simple linear relationship.1

Solve the following equation.
3 ( w + 5) = 2 ( 3w + 12)

Answers

x=-3 hope this helps!
W=-3
There you go your welcome

The volume of this cone is 3,183.96 cubic meters. What is the height of this cone?

Answers

Answer:

18 m

Step-by-step explanation:

Given,

Volume of the cone = 3183.96 cubic meters

Radius of the cone = 13 m

Therefore, by the problem,

[tex] = > \frac{1}{3} \pi {r}^{2} h = 3183.96[/tex]

[tex] = > h = \frac{3183.96 \times 3}{3.14 \times 13 \times 13 \times 1 } [/tex]

=> h = 18 m (Ans)

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Answers

Answer:

Answer: 51 and 15 or 42 and 24.

hope this helps

Have a great day/night.

Answer:

51 and 15

Step-by-step explanation:

Look at points C and D on the graph:

Coordinate grid shown from negative 6 to positive 6 in increments of 1 on both the axes. A line is drawn by connecting point C at 0, 2 and point D at 6, negative 4

What is the distance (in units) between points C and D? Round your answer to the nearest hundredth.

3.46 units
8.49 units
12.00 units
72.00 units

Answers

I am pretty sure it’s C

Answer:

12.00

Step-by-step explanation:

i took the test

How do I 'Factor the expression 12p+30.' ?

Answers

Answer:

Grouping and then use the common factor. Therefor the answer is 6(2p+5)

Step-by-step explanation:

I hope this helps.

The correct answer would be....

6(2p+6)

SOLVE THIS PROBLEM. What will be the mass of the sugar in the new solution, in kilograms?

Answers

Answer:

24.6

Step-by-step explanation:

you have eight donuts to share evenly between you and your four brothers which fraction describes how many donuts each of you will receive. A 8/5 b 5/8 or c 8/8

Answers

Answer:

B. 5/8

Step-by-step explanation:

5 brothers, eight donuts.

Answer: B 5/8

Step-by-step explanation: YOU + your four brothers = 5 and 8 donuts = 5/8

Help me with this question

Answers

Answer:

ok

Step-by-step explanation:

It takes him 15 minutes to run 5 laps.

Answer:

15 minutes

Step-by-step explanation:

2 ÷ 6 = 3

3 x 5 = 15

Need ya on this one brain buds need to find the area of this shape the highlighted answer is incorrect ASAP BEFORE 8:00PM PACIFIC TIME WEST COAST PLS... OR BY 8:25!!!!

Answers

Answer:I think it would be 298.2

Step-by-step explanation:

I took the test with k12

Best of luck

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