4 years ago

Find three consecutive even numbers whose sum is 1674.

Mathematics

1 answer:

Norma-Jean [14]4 years ago

7 0

Answer:

556, 558, and 560

Step-by-step explanation:

1674/3 = 558 (An even number, yay)

So 558 + 558 + 558 = 1674

Subtract two from the first one and add two to the last (still equal)

556 + 558 + 560

adding them equals 1674 so the answer is

556, 558, and 560

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(1 point) How many ways can you give 9 (identical) apples to your 5 favourite Mathematics lecturers (without any restrictions)?

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Answer:

126

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Total number of apples = 9

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To find number of ways in which 9 (identical) apples can be given to your 5 favourite Mathematics lecturers, find $C(9,5)$

Combination refer to selection of items such that order does not matter.

Use $C(n,p)=\frac{n!}{p!(n-p)!}$

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Answer:

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3 years ago

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Lines AB and CD are parallel. If the measure of W equals 129°, what is the measure of X?

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4 years ago

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Sidana [21]

Answer:

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