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dem82 [27]
3 years ago
9

Explain why angle “a” must be 135

Mathematics
1 answer:
Rama09 [41]3 years ago
3 0
Because (n-2)/n *180 that’s they mentioned a regular octagon so.. (8-2)/8*180 degree will give you 135 degree.. l hope it helped???
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The temperature of a city is recorded at midnight on the last days of four consecutive months
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26 degrees Celcius

Step-by-step explanation:

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6 0
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Belen has $1.65 deducted from her allowance every time she forgets to do a
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2 years ago
A greedy hamster hoarded 2 piles of sunflower seeds. Yesterday the ratio of the seeds in these piles 3:4; but today the greedy h
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The weight of each pie will be 6 and 8 pounds respectively if the ratio of the seeds in these piles 3:4

<h3>What is the ratio?</h3>

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

We have:

A greedy hamster hoarded 2 piles of sunflower seeds. Yesterday the ratio of the seeds in these piles was 3:4

Let 3x and 4x are the seeds from the smaller and bigger pile.

= 4x + 2  (greedy hamster placed another 2 pounds of seeds in the bigger pile)

= 3x - 1/4 (ate 1/4 pound from the smaller pile)

4x + 2 = 5x

Because the quantities of seeds in those piles is in the ratio of 5:16

After solving:

x = 2

Smaller pile weight = 3x = 3(2) = 6

Bigger pile wieght = 4x = 4(2) = 8

Thus, the weight of each pie will be 6 and 8 pounds respectively if the ratio of the seeds in these piles 3:4

Learn more about the ratio here:

brainly.com/question/13419413

#SPJ1

6 0
2 years ago
Grace bought a book for $8 and some pencils that cost $.50 each. She spent a total of $18. Write and solve an equation to determ
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18$-8$book=20pencils that were 10$.

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