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3 years ago

A circle has an area of 75 square centimeters. Which answer is closest to the measure of its radius?

2 answers:

8 0

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Formula
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Area of circle = πr²

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Find radius
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πr² = 75
r² = 75 ÷ π
r² = 23.87
r = √23.87
r = 4.89 cm (nearest hundreds)

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Answer : radius = 4.89cm
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Simora [160]3 years ago

8 0

The answer will be 4.89 but on ttm its 4.9 bc u round so top right on ttm

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3 years ago

Alyssa is building a brick mailbox. She is going to stack bricks that are each \dfrac23 \text{ft}

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3 years ago

Y = – 1.3(x + 3)2 – 9

Naddika [18.5K]

Given equation, y = – 1.3(x + 3)2 – 9 is in slope intercept form.

Step-by-step explanation:

Slope intercept form standard formula:

y = mx + c

where,

y= y intercept

x= x intercept

m = slope

c = constant

We are given:

y = - 1.3(x + 3)2 - 9

y = - 2.6x + 7.8 - 9

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So,

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4 years ago

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