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3 years ago

8

A class goes to a science museum. There is an exhibit which has a giant sphere that shows different weather patterns. The surfac

e area of the sphere is 24,316.16 ft. What is the radius of the sphere? Use 3.14 for pi.

1 answer:

skelet666 [1.2K]3 years ago

4 0

Answer: sjsjsjdjffj

Step-by-step explanation:

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2 years ago

X^2 + 5x - 24 = 0 How do I solve by factoring

tiny-mole [99]

Answer:

x = -8 or x = 3

Step-by-step explanation:

To factor ax² + bx + c, use AC method.

a times c is 1 × -24 = -24.

Factors of ac (-24) that add up to b (5) are 8 and -3.

Divide by a and reduce: 8/1 and -3/1.

Therefore, the factors are x + 8 and x − 3.

x² + 5x − 24 = 0

(x + 8) (x − 3) = 0

x = -8 or 3

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