3 years ago

I need help with this!

Mathematics

1 answer:

BartSMP [9]3 years ago

3 0

Answer:

b=5

Explanation:

b= the Y-intercept

The formula y=mx+b uses a y intercept (b)

b=5

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ollegr [7]

D - 21 ≥ 53

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3 years ago

There were 15 students running in a race. How many different arrangements of first, second, and third place are possible?

viktelen [127]

Answer:

The area 2730 possible arrangements of first, second, and third place.

Step-by-step explanation:

The order in which the students finish is important. For example A, B and C is a different finishing order(outcome) than B, A and C. So we use the permutations formula to solve this question.

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In this question:

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4 years ago

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Answer:

3:1

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A cone has the same volume formula as a cylinder, except it is 1/3 as much. So to have the same volume, a cone would need to be 3 times as tall.

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2 years ago

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bija089 [108]

5•1=5
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Step-by-step explanation:

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