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3 years ago

8

there are 7 boys and 5 girls in a class. the teacher randomly selects 3 different students to answer questions. the first studen

t is a girl, the second is a boy, and the 3rd student is a girl. find the probability of this occurring.

1 answer:

Nitella [24]3 years ago

4 0

Answer:

7/11

Step-by-step explanation:

The first female student has 5 choices
The second has 7 choices

The 3rd has 4 choices

-. (5*7*4)/12C3

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Answer:

i think the answer is 4.65 inches tall.

Step-by-step explanation:

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3 years ago

I need assistance!!!!

erastovalidia [21]

Answer:

Step-by-step explanation:

Because midpoints were used to make similar triangles we can say

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3 years ago

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Answer:

Step-by-step explanation

Uggjyybj

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3 years ago

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The formula is: <br><img src="https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%7Br%7D%5E%7B3%7D%20" id="TexFor

uranmaximum [27]

Answer:

Volume of hemisphere=

<u> $\frac{2}{3} \pi {r}^{3}$ </u>

<u>Volume</u><u> </u><u>of</u><u> </u><u>sphere</u><u>=</u><u> </u>

<u> $\frac{4}{3} \pi {r}^{3}$ </u>

Step-by-step explanation:

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Using calculator=

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Round to the nearest tenth=

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2 years ago