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irga5000 [103]
3 years ago
10

Sophie needs a piece of rope that is 3/4 yard long. Which fraction is equivalent to3/4

Mathematics
2 answers:
Zigmanuir [339]3 years ago
8 0

Answer:

75/100 = 75 persent

Step-by-step explanation:

DENIUS [597]3 years ago
7 0
So a fraction that can be simplified to 3/4 is 75/100
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Determine the products of the decimals 4.5 • 3
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If an image of a triangle is congruent to the pre image then the scale factor of the dilation must be n=
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Solve for x in equation <br> x-c/2=d
lana66690 [7]
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4 0
3 years ago
If 2^n + 1 is an odd prime for some integer n, prove that n is a power of 2. (H
vovikov84 [41]

Step-by-step explanation:

We will prove by contradiction. Assume that 2^n + 1 is an odd prime but n is not a power of 2. Then, there exists an odd prime number p such that p\mid n. Then, for some integer k\geq 1,

n=p\times k.

Therefore

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Here we will use the formula for the sum of odd powers, which states that, for a,b\in \mathbb{R} and an odd positive number n,

a^n+b^n=(a+b)(a^{n-1}-a^{n-2}b+a^{n-3}b^2-...+b^{n-1})

Applying this formula in 1) we obtain that

2^n + 1=2^{p\times k} + 1=(2^{k})^p + 1^p=(2^k+1)(2^{k(p-1)}-2^{k(p-2)}+...-2^{k}+1).

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4 0
3 years ago
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