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RSB [31]
3 years ago
14

The radius of a basketball hoop is 9 inches. Which expression can be used to find the hoop's circumference in inches?

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0

Answer:

2 TIMES 9 TIMES PIE FOR IMAGINE MATH ANSWER

Step-by-step explanation:


ratelena [41]3 years ago
3 0
C = pi * r ^squared
r = is radius 
square the radius, multiple by r 
or 
2 x pi x r 
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Find x round to the nearest tenth! please help!!! more trigonometry!​
hoa [83]

Answer:

<h2>x = 437.3 ft</h2>

Step-by-step explanation:

Look at the picture.

Use cosine:

cosine=\dfrac{adjacent}{hypotenuse}

We have a measure of the angle and length of the hypotenuse:

\alpha=29^o,\ hypotenuse=500\ ft

\cos29^o\approx0.87461

Substitute:

\dfrac{y}{500}=0.87461                 <em>multiply both sides by 500</em>

y=437.305\to y\approx437.3

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3 years ago
triangle abc is similar to triangle def. the lengths of the sides of triangle abc are 5, 8, and 11. what is the length of the sh
Natali5045456 [20]

Answer:

The shortest sides is 12.5.

Step-by-step explanation:

5 + 8 + 11 = 24

60 / 24 = 2.5

So 2.5 * 5 = 12.5

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2 years ago
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olga55 [171]
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3 years ago
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850/630= 1.35 exchange rate

150x1.35= 202.50

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3 years ago
Find the distance between the two points in simplest radical form.<br> (7,-1) and (9,-9)
storchak [24]

Answer:

\sqrt{68}

Step-by-step explanation:

(7 , -1) = (x1 , y1)

(9 , -9) = (x2 , y2)

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

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3 years ago
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