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ANTONII [103]
2 years ago
13

Devaughn is 7 years older than Sydney. The sum of their ages is 99. What is Sydney's age?

Mathematics
1 answer:
mylen [45]2 years ago
4 0

Answer:

Sydney is 92

Step-by-step explanation:

99-7= 92

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(a) Find the remainder when 15! is divided by 17. (b) Find the remainder when 2(26!) is divided by 29, Thatermine whether 17 is
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Answer:

Step-by-step explanation:

a) We have 15! as the product of 1 to 15 natural numbers.  Since 17 is prime there will be no factor common to these

By actual division we find

15! (mod 17) =16

From this we deduce

even 16! mod 17 = 16 = -1

According to Wilson theorem

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Thus verified 17 is prime

Hence 15! (mod 17) =-1=16

-----------------------

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muminat

Answer:

g^5h^2

Step-by-step explanation:

12g^5h^4, g^5h^2

This is one way of doing it. Break down every number and every variable into a product of the simplest factors. Then see how many of each factor appear in both monomials.

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So far you see every single prime factor of each monomial.

Now I will mark the ones that are present in both. Those are the common factors.

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The greatest common factor is the product of all the factors that appear in both monomials.

GCF = g * g * g * g * g * h * h = g^5h^2

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