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Tcecarenko [31]
3 years ago
13

4x(x+7) simplified is​

Mathematics
1 answer:
Gre4nikov [31]3 years ago
3 0

Answer:

4x^2 + 28x

Step-by-step explanation:

You use the distributive property and can say that it is equal to 4x * x + 4x * 7, which is equal to 4x^2 + 28x.

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Step-by-step explanation:

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2. Next we need to figure out how much he spent on the shirts. 5*80=400. So he spent $400 dollars on the shirts.

3. We need to find out the amount of money he made from selling the shirts. 6*93=558  

4. We need to find the profit so you subtract the total expenses from the total revenue. 558-400= 158.  So the profit is $158

Answer: Mr. Youngbear made 158 dollars worth of profit after selling 93 T-shirts.

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3 years ago
If the ratio of a circle's sector to its total area is 1/3, what is the measure of
nalin [4]

Answer:

option A:  120°

Step-by-step explanation:

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4 0
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Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x-5y= -30
anastassius [24]

Slope intercept form is y=mx+b. So let's use the given equation and turn it into this form.

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ira [324]
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lyudmila [28]
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Now, plug in 7 in the first equation to get 2(7) + y = 17. that results to 14 + y = 17. isolate y again and then thats also 3.


so:
x = 7
y = 3
6 0
3 years ago
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