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2 years ago

Y divided by 9 equals 81

Mathematics

2 answers:

algol [13]2 years ago

5 0

If you do 81 x 9 which equals 729. If you want to check, you do 729 divided by 9 and you get 81.

Luba_88 [7]2 years ago

5 0

Answer:

729

Step-by-step explanation:

In order to solve this, you need to do the reverse operation. The question is about division, so that means we are going to do multiplication. If we multiply 9x81, we will know what divided by 9 equals 81.

9x81=729

So 729 divided by 9 equals 81.

To check this just plug the number you got back into the orignal equation:

Y divided by 9 equals 81

729 divided by 9 equals 81

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2 years ago

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3 years ago

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Lines a and b are parallel.

VashaNatasha [74]

I have added a screenshot with the complete question along with a diagram representing the scenario.

Answer:
s = 22°

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We are given that:
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This means that:
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2- getting the value of s:
Now, taking a look at line B, we can note that:
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