4 years ago

How repeated addition can be used to show that 15 • 3= 45

Mathematics

1 answer:

Karolina [17]4 years ago

4 0

15+15+15=45 Hope this helps.

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Let p(x) = 7x + 5 and r(x) = x - 1. Find and evaluate (r x p) (5)

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Answer: 39

Step-by-step explanation:

Given

P(x)=7x+5

r(x)=x-1

r(p(x))=7x+5-1=7x+4

so, r(p(5))

$\Rightarrow r(p(5))=7\times 5+4=35+4=39$

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3 years ago

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3 years ago

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Murljashka [212]

I think it’s 96 I might be wrong sorry if I am

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3 years ago

What is true about rational numbers

kondor19780726 [428]

It says that between any two real numbers there’s always another real number Rachel numbers any number that can be written in fraction form is a Rachel number this includes integers termination of decimals and repeating decimal as well as fractions so any termination decimal is the ratio number

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Simplify the expression: (4p-8/p^3-2p^2-q+2/q^3+2q^2) x p/2q-p

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