Write a variable expression for 4 fewer than a number s.

Mathematics

1 answer:

rjkz [21]3 years ago

8 0

S - 4

s minus 4 is the answer. s is the number and this is 4 fewer than s. Hope this helps.

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2. Half of Robert's piece of wire is equal to of Maria's wire. The total length of their wires is 10 feet. How much longer is Ro

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Step-by-step explanation:

Given that,

Half of Robert's piece of wire is equal to of Maria's wire i.e.

$\dfrac{R}{2}=M$ ....(1)

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ATQ,

$R+M=10$ ....(2)

Use equation (1) in (2).

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Step-by-step explanation:

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5x/x^2-9 + 7/x+3<br> Simplify

rjkz [21]

5x ÷ x² - 9 + 7 ÷ x + 3

Write the division as a fraction:

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