2 years ago

How can I work it out to find the product of 7-3,7

Mathematics

1 answer:

romanna [79]2 years ago

6 0

You should do 7-3=4 then do what’s u have to do with the 7

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Which set of ordered pairs represents y as a function of x?

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The answer for the question is C

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Which statement is true about this equation? -(2x+4)+x=3x-4x-4

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2 years ago

The time required to do a job varies inversely as the number of people working. It takes 5hr for 7 bricklayers to build a park w

ExtremeBDS [4]

Answer

3.5 hours.

Explanation

The first step is to calculate the constant of proportionality.

t ∝ 1/n

t = k/n Where t = time, K= constant and n = number of people

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3 years ago

What is 20% of 102.84

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Step-by-step explanation:

...

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2 years ago

Read 2 more answers

2) For which value of P and W is P + W a rational number? P = 1/(sqrt(3)) And W = 1/(sqrt(6)) 2) P = 1/(sqrt(4)) and w = 1/(sqrt

fenix001 [56]

Answer:

P = 1/(sqrt(4)) and w = 1/(sqrt(9))

Step-by-step explanation:

Only the roots of perfect squares are rational numbers. 2, 3, 6, and 10 are not perfect squares, so their roots are irrational. Both 4 and 9 are perfect squares, so their roots are rational. The sum of rational numbers is a rational number.

$\dfrac{1}{\sqrt{4}}+\dfrac{1}{\sqrt{9}}=\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{5}{6}\quad\text{a rational number}$

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3 years ago