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Aliun [14]
2 years ago
8

Please answer correctly :)

Mathematics
1 answer:
sineoko [7]2 years ago
4 0
That is a supplementary angle.

8x+2+34=180
8x+36=180
8x=144
x=18
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lukranit [14]

Answer:

B.76 square feet

Step-by-step explanation:

SA=B+L

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3 years ago
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0.3d - 12 = 0.6<br> what’s the value of d?
Wittaler [7]

Answer:

d= 42

Step-by-step explanation:


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Fosmine lounches a model rocket from a elift. The rocket goes up 16.8 feet above the cliff,
7nadin3 [17]

Answer: The final answer I got is -44.9

Step-by-step explanation:  At the first chose I put Positive, then at the second choise I put negative, at the third choose I put 16.8-(-28.1), and at the last choice I put -44.9.

3 0
3 years ago
An arc has a length of 123.53 millimeters and a radius of 28 millimeters. What is the measure of the angle of the sector in degr
nadezda [96]

Answer:

Step-by-step explanation:

The formula for arc length in terms of degrees is

A.L.=\frac{\theta}{360}*2\pi r and we have everything we need to fill in to find the angle measure.

123.53=\frac{\theta}{360}*56\pi which is the same as

123.53=\frac{56\pi \theta}{360} and

360(123.53)=56\pi \theta and

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4 0
3 years ago
Solve for x 5(x+4)=2x+20+2x
spayn [35]
Hey!
so first distribute the 5 to x + 4
5x+20 = 2x + 20 + 2x
combine 2x and 2x
5x+20 = 4x + 20
Now you want the constant and variable on different sides so subtract 4x to the other side
5x - 4x + 20 = 20
1x + 20 = 20
now subtract the 20 on the 1x + 20 side to the other side
1x = 0
divide by 1
0 divided by anything is 0
So x = 0
Hope this helps!
8 0
4 years ago
Read 2 more answers
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