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swat32
3 years ago
5

The product of (7x+2) and 20-3x/4 Please help me on this problem

Mathematics
1 answer:
RoseWind [281]3 years ago
4 0

Answer:

1. (7x+2)

2. 2 - 3x/4

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What is the area of the shaded region of the figure
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So we're looking at two rectangles, one cut out of the other, so all you do is find the area of the big one, base times height equals area, minus the area of the small one, base times height equals area. So the equation you have to solve for is this,

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Savings account with 200$ and receive 4% interest for 7 years, how much would be in the account?
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Step-by-step explanation:

To calculate these kinds of things, I multiply the principal (200), the interest rate (0.04) and the time (7). This results in 56. However, since the question is how much would be in the account, it would be 200+56 which is 256.

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What is the sum? StartFraction 3 y Over y squared + 7 y + 10 EndFraction + StartFraction 2 Over y + 2 EndFraction
katovenus [111]

Answer:

\dfrac{5}{y+5}

Step-by-step explanation:

Here, we have to find the sum of 2 fractions:

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2nd fraction: \dfrac{2}{y+2}

Considering the denominator of 1st fraction:

y^{2}+7y+10

Using factorization method:

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Now taking (y+2) common:

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Hence, answer is \dfrac{5}{y+5}.

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3 years ago
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