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SVEN [57.7K]
3 years ago
10

How to isolate the variable in the equation -2/3n + 7 = 15 lesson 6-2

Mathematics
1 answer:
sergejj [24]3 years ago
8 0

Answer:

n=-4/3

Step-by-step explanation:

So the equation is -2/3n+7=15

First you subtract 7 from both sides: -2/3n+7-7=15-7 : -2/3n=8

Next multiply by 1/-2 on both sides, canceling out the -2 on the left and dividing 8 by -2 on the right: 3n=-4

Next divide by 3 on both sides

Answer: n=-4/3

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Answer:

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Step-by-step explanation:

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An architect makes a model of a new house. The model shows a tile patio in the backyard. In the​ model, each tile has length 1/4
Semmy [17]

Answer:

The answer is below

Step-by-step explanation:

The model is a tile with length 1/4 in. and width 1/6 in while the actual tile has length 1/6 ft. and width 1/9 ft.

Firstly we have to convert the model length and width from inches to feet.

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model length =  1/4 in. = 1/4 in * (1/12) ft./in = 1/48 ft.

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Therefore:

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6 0
3 years ago
Travis earned $42.50 in 5 h.<br><br> How much will he earn in 8 h at the same rate?
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3 years ago
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Picture attached below. Please help.
Anuta_ua [19.1K]

There isnt a picturee but when you add another question I will hep you the best I can :)

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3 years ago
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