4 years ago

What is x in 832 = 2( 7.5x + 39)

Mathematics

2 answers:

ziro4ka [17]4 years ago

6 0

Answer:

5 rolls is the answer

Paladinen [302]4 years ago

4 0

The answer is 50.8!

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3 years ago

what is the least possible value of the smallest of 99 consecutive positive integers whose sum is a perfect cube

Dmitrij [34]

Let the least possible value of the smallest of 99 cosecutive integers be x and let the number whose cube is the sum be p, then

$\frac{99}{2} (2x+98)=p^3 \\ \\ 99x+4,851=p^3\\ \\ \Rightarrow x=\frac{p^3-4,851}{99}$

By substitution, we have that $p=33$ and $x=314$ .

Therefore, the least possible value of the smallest of 99 consecutive positive integers whose sum is a perfect cube is 314.

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4 years ago

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