3 years ago

Please help! If you do you will get 'Brainliest'

Mathematics

1 answer:

Law Incorporation [45]3 years ago

3 0

Answer:

A) 5/7

Step-by-step explanation:

Equation:

-0.7n = -0.5

n = 5/7

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Analyze the number line below and answer the question that follows.

Likurg_2 [28]

Answer:

Step-by-step explanation:

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3 years ago

Andy estimated that he would need 75 feet of lumber for a tree house project. he later found that the actual amount of lumber ne

Kipish [7]

Step 1
Calculate the error
error=75-64-----> 11 ft

step 2
Divide the error by the exact value
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step 3
Convert that to a percentage
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3 years ago

What is the simplified form of the quantity x over 3 plus y over 4 all over the quantity x over 4 minus y over 3? the quantity 4

STatiana [176]

Answer:

Option A) $\frac{4x+3y}{3x-4y}$

Step-by-step explanation:

The given expression is:

$\frac{\frac{x}{3}+\frac{y}{4}}{\frac{x}{4}-\frac{y}{3}}$

Taking LCM in upper and lower fractions, we get:

$\frac{\frac{x}{3}+\frac{y}{4}}{\frac{x}{4}-\frac{y}{3}}\\\\ =\frac{\frac{4x+3y}{12}}{\frac{3x-4y}{12}}\\\\\text{Cancelling out the common factor 12, we get:}\\\\ =\frac{4x+3y}{3x-4y}$