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zysi [14]
4 years ago
13

How do you solve 3(y-4)-7y

Mathematics
1 answer:
Nastasia [14]4 years ago
8 0

Answer:

-4y -12

Step-by-step explanation:

We cannot solve, but we can simplify

3(y-4)-7y

Distribute the 3

3y -12 -7y

Combine like terms

3y-7y -12

-4y -12

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The area of a rectangular painting is 8811 cm^(2). If the length of the painting is 99 cm , what is its width?
snow_tiger [21]

Answer:

The answer is 784,179.

Step-by-step explanation:

8811 x 8811, or 8811*2 is 77633721.

77633721 / 99 = 784,179

3 0
3 years ago
Jina must choose a number between 49 and 95 that is a multiple of 3, 9. and 12.
emmainna [20.7K]
The answer should be 72 because all the multiples go into that number
72/3=24, 72/9=8, and 72/12= 6
And the number is between 49 and 95
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4 0
3 years ago
Meagan knits 1/10 of q scarf in 3/4 of annhour.What fraction of a scaf can megan knit in 1 hour
Nutka1998 [239]

Answer:

2/15

Step-by-step explanation:

To solve this problem we just need to use a rule of three, relating the fraction of the scarf knitted and the amount of time.

So we have that:

1/10 of the scarf -> 3/4 hour

x of the scarf -> 1 hour

x * (3/4) = 1/10

x = (1/10) / (3/4)

x = (1/10) * (4/3)

x = 4/30 = 2/15

In one hour, Meagan knit 2/15 of the scarf.

7 0
3 years ago
Ben is 6 feet tall. He pounds a stake into the ground until only 1 foot of it is remaining out of the ground. It’s shadow is six
Alexandra [31]

1 foot = 12 inchest

12/2 = 6

The shadow is half as long as the steak.

Ben = 6 feet

6/2 = 3

Bens shadow is 3 feet long.

5 0
3 years ago
Read 2 more answers
Help please. For the correct answer there will be a brainliest. Please love. I am horrible at math. I just need some help.
podryga [215]

the answer is B hope i helped


6 0
3 years ago
Read 2 more answers
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