2 years ago

Describe the effect of each change on the perimeter or circumference and area of

1 answer:

True [87]2 years ago

7 0

Answer:

wrong it is b*h/2

Step-by-step explanation:

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AnnyKZ [126]

Answer:

B) 25

Step-by-step explanation:

First, you add up all the numbers. Then, you divide it by 9 which is the total amount of numbers there are.

7 0

3 years ago

gogolik [260]

x/5 = 6/15
15x = 30
x = 2

answer
x = 2 ft

y/10 = 6/15
15y = 60
y = 4

answer
y = 4 ft

3 0

3 years ago

OverLord2011 [107]

Answers:
True
Not True
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6 0

3 years ago

zalisa [80]

The answer is
2)40
3)y=3\2

5 0

3 years ago

AlexFokin [52]

Answer:

csc (- 30)° = - 2

Step-by-step explanation:

Using the trigonometric relationship

csc x = $\frac{1}{sinx}$ and the exact value sin30° = $\frac{1}{2}$

sin(- 30)° = - sin30° = - $\frac{1}{2}$ , thus

csc (- 30)° = $\frac{1}{-\frac{1}{2} }$ = - 2

8 0

3 years ago