3 years ago

Help with math please

Mathematics

2 answers:

Gennadij [26K]3 years ago

6 0

Whoa that looks hard

Anestetic [448]3 years ago

4 0

Answer:

positive, left, positive, -9

Step-by-step explanation:

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Answer:

(4,5)

Step-by-step explanation:

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3 years ago

The radius of a sphere is multiplied by 7. What effect does this have on the volume of the sphere?

elena55 [62]

Answer:

The new volume is 7^3 or 343 times the old volume

Step-by-step explanation:

The original sphere has a volume of

V = 4/3 pi r^3

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The new volume is

V = 4/3 pi (7r) ^3

V = 4/3 pi (7)^3 r^3

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Researchers sampled 178 young women who recently participated in a STEM program. Of the 178 STEM participants, 110 were in urba

fenix001 [56]

Answer:

Probability from Urban Area = $\frac{55}{89}$

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Step-by-step explanation:

Total 178

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So, probability that she is from an urban area = 110/178 = 55/89

And

probability NOT a rural area (means urban and suburban which is 110+56=166) = 166/178 = 83/89

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3 years ago

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