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Elodia [21]
3 years ago
5

What operation would you use to solve the equation below for y? y - 15 = 20

Mathematics
2 answers:
arlik [135]3 years ago
7 0

Easy. Just take -15 to the right hand side of the equation, which will give you, y = 20+15, implies y = 35.

Y_Kistochka [10]3 years ago
5 0

Answer:

<h2>y = 35</h2>

Step-by-step explanation:

y - 15 = 20 \\ y - 15 + 15 = 20 + 15 \\ y = 20 + 15 \\ y = 35

I hope that is useful for you :)

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notsponge [240]

Answer:

D. 28.54

Step-by-step explanation:

To find the area of the shaded region, find the area of the circle and divide it in 4. This will the area of the portion with the triangle.

Now, find the area of the triangle and subtract the two. The resulting value will be the area of the shaded region.

Circle:

A = \pi r^2\\A = \pi 10^2\\A = 100 \pi\\A = 314

Divide by 4 for the area of the section with the triangle.

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A = \frac{1}{2}bh\\A = 0.5 (10 )(10)\\A=0.5(100)\\A=50

Subtract the two, 78.5 - 50 = 28.5.

7 0
3 years ago
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Scorpion4ik [409]

Assuming that your driveway is rectangular, just mult. the length and width together to get the area:

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C is the correct answer choice.


7 0
3 years ago
Read 2 more answers
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masha68 [24]
8 would be the coefficient :)
5 0
2 years ago
Find the solution set for the following problem. 5 diminished by 3 times a number is at most 11.
leva [86]
For this case, the first thing we are going to do is define the following variable:
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the solution set is:
 
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Answer:

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Hope this helps!

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