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professor190 [17]
3 years ago
7

Which angles are adjacent to each other ? select all that apply

Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Step-by-step explanation:

1st one

2nd

4th

Shkiper50 [21]3 years ago
5 0
All except the top left one I think
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The tires on your bicycle have a radius of 8 inches. How many rotations does each tire make when you travel 700 feet? Round your
Inessa [10]
"One rotation" would be the circumference of the wheel, which is

C = 2*pi*r, or  (here)  C = 2*pi*(8 inches) = 16*pi inches.

                                                                       1 ft
Convert this to feet:  16*pi inches  times  ---------------
                                                                   12 inches

Here "inches" cancels out and you are left with (4/3)pi ft.

So, one rotation of the wheel moves you and your bike forward (4/3)pi ft.

Divide this into 700 feet:

700 ft            2100 
------------- = --------- rotations = 525 rotations (answer)
(4/3) pi ft        4
7 0
3 years ago
What’s 2 3/4 divided by 2??
Alex17521 [72]

Answer: 1.375


Step-by-step explanation:

Im not good at it, but this may be right?

5 0
3 years ago
Read 2 more answers
19.25 rounded to the near ones
Leya [2.2K]
19.25 rounded to the nearest ones is 20
4 0
3 years ago
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Can u please help me how to solve this?? The answer supposed to be -2.
Irina-Kira [14]

Answer:

Hi im blackpink lisa

4 0
2 years ago
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Value of x 9(2x-1)-9x - 18
bixtya [17]
Let's simplify step-by-step.<span><span><span>9<span>(<span><span>2x</span>−1</span>)</span></span>−<span>9x</span></span>−<span>18

</span></span>Distribute:<span>=<span><span><span><span><span><span><span>(9)</span><span>(<span>2x</span>)</span></span>+<span><span>(9)</span><span>(<span>−1</span>)</span></span></span>+</span>−<span>9x</span></span>+</span>−18</span></span><span>=<span><span><span><span><span><span><span>18x</span>+</span>−9</span>+</span>−<span>9x</span></span>+</span>−<span>18

</span></span></span>Combine Like Terms:<span>=<span><span><span><span>18x</span>+<span>−9</span></span>+<span>−<span>9x</span></span></span>+<span>−18</span></span></span><span>=<span><span>(<span><span>18x</span>+<span>−<span>9x</span></span></span>)</span>+<span>(<span><span>−9</span>+<span>−18</span></span>)</span></span></span><span>=<span><span>9x</span>+<span>−<span>27

</span></span></span></span>Answer:<span>=<span><span>9x</span>−<span>27</span></span></span>
5 0
3 years ago
Read 2 more answers
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