4 years ago

What single transformation maps Triangle ABC onto A’B’C’

Mathematics

1 answer:

kondor19780726 [428]4 years ago

7 0

Answer:

Your answer is B

Step-by-step explanation:

rotating about/around the origin taking a shape and rotating it with the same values but around the point (0,0). so rotating your shape ABC around (0,0) with the same value would give you the shape A'B'C'

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LekaFEV [45]

11 people x 138 = 1,518 total pounds.

13 people x 148 = 1,924 total pounds.

Difference = 1924 - 1518 = 406 pounds.

Average weight = 406/2 = 203 pounds

3 0

3 years ago

If f(a) = 2a ^ 3 + 3a ^ 2 + 5 , find f(- 2)

UkoKoshka [18]

<h2>Answer: 1</h2>

Step-by-step explanation:

Just plug in -2 anywhere you see an <u>a</u>

$f(a)=2a^3+3a^2+5\\f(-2)=2(-2)^3+3(-2)^2+5\\f(-2)=2(-8)+12+5\\f(-2)=-16+12+5\\f(-2)=1$

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2 years ago

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Write an equation of a line parallel to y=1/3x +4

andreyandreev [35.5K]

Answer:

There can be infinite possibilities as long as the slope is the same (1/3)

Step-by-step explanation:

For example; y=1/3x+5(+/-)

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3 years ago

The sum of twice y and 9 is 21

harina [27]

Answer:

so y equals 6 if thats your question. What you said wus a statement not a question.

Step-by-step explanation:

21-9=12

12/2=6

answer=6

y is 6

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3 years ago

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Could you guys help me please?

Fiesta28 [93]

Answer:

1: 115

2: 65

3: 115

4: 65

5: 143

6: 37

7: 28

8: 152

4 0

3 years ago