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inysia [295]
3 years ago
15

A 12 foot ladder is placed against the side of the building. The base of the ladder is placed at an angle of 68° with the ground

for secure footing. How far is the base of the ladder from the side of the building? Round to the nearest tenth of a foot.​
Mathematics
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

Step-by-step explanation:

A

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Combine the like terms to create an equivalent expression. <br><br> 7x−x
Alina [70]

Hello from MrBillDoesMath!

Answer:

6x

Discussion:

7x = 7 times x

x   = 1  times x

So both terms are "like" terms in x:

7x - x = (7-1)x = 6x

Thank you,

MrB

3 0
3 years ago
Help please asap tysm! 10 brainly points! Will mark brainliest if you put in a random answer you will be reported! Tysm! &lt;3 N
Ivan

Answer:

The surface area of the prism is 276 in.²

If you are also looking for the volume of the prism, it is 280.

Step-by-step explanation:

It's hard to find the surface area and the volume of the prism if you're just looking at the net of the 3D shape. There are some unnecessary measurements that will definitely throw you off. I drew a sample prism so it's easier to solve. Check the linked image.

The formula in finding the surface area of a prism is SA = 2(wl + hl + hw), where w is for width, l is for length, and h is for height. The point of all of these calculations is to find the area of 3 different faces of the prism and then you add up all of the areas and multiply the sum by 2 to give you the surface area. Looks a lot but it's worth getting the answer right.

The formula in finding the volume of the prism is V = w * h * l, where w is for width, h is for height, and l is for length. Simple multiplication of 3 different sides and you'll get the volume. I hope this helps and if I am wrong please let me know! :D

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2 years ago
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A thermometer has a percent error of 3%. The actual temperature is 75°F.
lesantik [10]

1.) 72.75

2.)77.25

im also doing this so the guy under me can get brainliest :P


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Oliver had to wash thirty-nine short sleeve shirts and forty-seven long sleeve shirts before school. If he had only washed twent
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Answer:

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Step-by-step explanation:

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3 years ago
Which of the following are ways whole numbers and rational numbers are different? Select all that apply. ︎whole numbers are a su
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Answer:

asd

Step-by-step explanation:

asd

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