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stira [4]
3 years ago
12

Please help ill give brainly and heart !!!! please !

Mathematics
1 answer:
Blizzard [7]3 years ago
5 0

Answer:

the answer is B

v = \pi {r}^{2} h = 3.14 \times  {3.5}^{2}  \times 12.75 \\ v = 490.43

Step-by-step explanation:

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A team of 5people to be selected from 7women & 6men. Find the number of different teams that could be selected if there must
vova2212 [387]

Answer:

1246 teams

Step-by-step explanation:

We are told there are 7women & 6men.

If 5 people are selected and there must be more women than men in the team.

This means there must be a minimum of 3 women.

Thus;

For 3 women;

7C3 × 6C2 = 525

For 4 women;

7C4 × 6C3 = 700

For 5 women;

7C5 × 6C0 = 21

Thus;

Total = 525 + 700 + 21 = 1246 teams

8 0
3 years ago
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Answer:4x

Step-by-step explanation:

6 0
3 years ago
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satela [25.4K]

Answer: 7.3x + 5

Step-by-step explanation:

For us to solve the question, we have to solve 5.2x+8+2.1x-3 and the answer gotten will allow us know the equivalent expression.

= 5.2x+8+2.1x-3

= 5.2x + 2.1x + 8 - 3

= 7.3x + 5

Therefore, the correct answer is 7.3x + 5

7 0
3 years ago
The total surface area of a right circular cylinder is 84 pie cm square and the altitude is 11 cm .find the radius of the base​
djyliett [7]

Answer:

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8 0
3 years ago
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vlada-n [284]

Answer:

22

Step-by-step explanation:

220 x 15 ÷ 150 = 22

or each gallon gives him 10 miles.

for 220 miles he needs 22 gallons

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3 years ago
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