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Yakvenalex [24]
3 years ago
11

A sphere has a diameter of 14.5 inches.

Mathematics
1 answer:
dlinn [17]3 years ago
4 0

Answer:

≈ 660.5 in²

Step-by-step explanation:

The surface area (A) of a sphere is calculated using the formula

A = 4πr² ← r is the radius

Given diameter = 14. 5 then radius = 7.25, thus

A = 4π × 7.25² = 4π × 52.5625 ≈ 660.5 in²

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an assembly line worker at Rob's Bicycle factory adds a seat to a bicycle at the rate of 2 seats in 11 minutes. Write a proporti
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Rate = 2 seats/11 minutes = 2/11  seats/min

Therefore the time required for s seats is
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3 years ago
43 POINTS IF U DO THIS! + ILL MARK BRAINLIEST!
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Everything in a store is discounted by 25%. What is the sale price of a clock with a regular price of $24.60?​
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Answer:

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Step-by-step explanation:

sale price⇒ total price-discount price

s.p=$24.60-25/100                              ∴25%⇒25/100

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s.p⇒$24.35

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