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Gelneren [198K]
4 years ago
7

-8 plus what equals -1

Mathematics
2 answers:
vichka [17]4 years ago
7 0
The answer is 7.....
Alja [10]4 years ago
3 0
Donwload photo math trust me it's works great
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(b) A square has an area of 9 cm? What is the length of each side?
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Answer:

Each side would have the length of 3.

Step-by-step explanation:

In order to find the area of something you have to multiply the side length and 3 x 3 equals 9.

6 0
3 years ago
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(x+6)(3x-2) =

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Question is in the picture
cestrela7 [59]

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(6, 7)

Step-by-step explanation:

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Dividing a Fraction into Equal Groups
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Each hiker carried the backpack for 1/5 of the total trail distance

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3 0
2 years ago
A barrel in Jim's yard contains 60 gallons of water. Water leaks out of the barrel at a rate of 1 gallon every 10 minutes. Creat
emmainna [20.7K]

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y=-0.10x+60

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y -----> gallons of water remaining in the barrel

x-----> number of minutes elapsed

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so

1/10=0.10\frac{gal}{min}

The linear equation that represent this situation is  

y=-0.10x+60

The graph in the attached figure

7 0
3 years ago
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