4 years ago

How do we find the radius of a quarter circle?

1 answer:

3 0

To find the radius when you are given the area of the quarter circle, multiply the given area by 4, then plug this number in for A into the formula A = pi * r^2 and then solve for r.

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Unit test

Stolb23 [73]

Answer:

y - 4 = 1/5(x-7)

Step-by-step explanation:

Find slope:

4-3 / 7-2

1 / 5

y - y1 = m(x-x1)

y - 4 = 1/5(x-7)

mark brainliest pls

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2 years ago

PLEASE HELP ME I WILL MARK BRAINLIEST FOR THE CORRECT ANSWER

never [62]

Answer:

base 48 X 48 = 2304

triangles 0.5 X 48 X 25=600

600 X 4 = 2400

2400 + 2304 = 4704 squared inches

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3 years ago

Triangle ABC will be translated right 3 units and down 5 units to create triangle A'B'C'. What are the coordinates of B'?

Tasya [4]

Answer:

B'(4, 0)

Step-by-step explanation:

B (1, 5)

it translated right 3 units => x'=x+3

down 5 units => y'= y-5

7 0

3 years ago

at a farm the ratio of the number of hens to the number of ducks is 3:5 there are 125 ducks at the farm how many hens are there

Readme [11.4K]

3 : 5

x : 125

125 ÷ 5 = 25

25 × 3 = 75

no. of hens = 75

8 0

3 years ago

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What is an equation of the line that passes through the points (-8, 4) and (-8, 8)?

Ann [662]

Answer:

x = -8

Step-by-step explanation:

The line is a vertical line with x-intercept of -8

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3 years ago