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Elena L [17]
3 years ago
7

What is the answer??

Mathematics
1 answer:
LekaFEV [45]3 years ago
7 0

Answer:

3 1/5 (or 3.5)

Step-by-step explanation:

2(7) - 7(-1)

_______

7 + -1

Next:

14 + 7 (two negatives make a positive)

_____

6

Next:

21/6 which equals 3 1/2 (3.5)

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7 0
3 years ago
0/4 pts<br> Find the perimeter of AABC with vertices A(-3,-4), B(13, 8) and C(22,-4).
olya-2409 [2.1K]

Answer:

60 units

Step-by-step explanation:

use the distance formula

\sqrt{ {(x2 -x1)}^{2} +  {(y2 - y1)}^{2}  }

AB= 20

BC = 15

AC = 25

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8 0
3 years ago
I don't know how to explain it but please help!
Wittaler [7]

Answer:

required answer. is 1/x³

7 0
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vova2212 [387]

abcdefghijklmnopqrstuvwxyz

4 0
3 years ago
Is Polygon A a scaled copy of Polygon B? If so, what is the scale factor that takes B to<br> A?
Luda [366]

Answer:

Step-by-step explanation:

Is Polygon A a scaled copy of Polygon B?what is the scale factor that takes B to

A?

Polygon A is the original figure, and Polygon B is its scaled version. The area of Polygon B is the area of Polygon A multiplied by the scale factor. Therefore, the area of Polygon B is 5 times larger than the area of Polygon A.

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