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telo118 [61]
2 years ago
6

Find the measure of the missing angles.

Mathematics
1 answer:
MAXImum [283]2 years ago
5 0
Answer- A- 20, B-70, c-20, d-50, e- 110

I think
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Write an algebraic expression for: The sum of ten and a number.
meriva

Hi,

The sum of ten and a number.

Usually AND refers to adding, that's just the rules of math according to writing equation. Times would be multiplying, taking away is subtraction and divided by is dividing.


So if the question uses AND, it's adding.

A

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2 years ago
Jorani flips two standard American quarters. How many ways can she get at least one head?
Dennis_Churaev [7]
<span>When flipping two standard American quarters, there are four independent possible outcomes: -Tails, tails -Heads, heads -Heads, tails -Tails, heads Looking, then, at these four outcomes, there are three of those that include at least one head. As such, the answer to this question is three possibly different ways for her to achieve the desired outcome.</span>
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2 years ago
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A number, a power of a variable, or a product of the two is a monomial, while a _________ is the sum of monomials
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A polynomial is the sum of monomials
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3 years ago
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Sixty-three people participated in a study to see if they were left-brain dominant or right-brain dominant. In the study, the pe
Cloud [144]
The two-way table is attached.

We know that 63 people took the survey, and 22 of them were left-handed.  This means that 63-22=41 of them are right handed.

Out of the 63 total, 37 are left brain dominant; this means that 63-37=26 are right brain dominant.

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8 0
3 years ago
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What is the sum of interior angles for a nonagon
alexira [117]
Remember your prefixes! They help a lot, because there is a formula for this particular problem. Nonagon refers to a shape with 9 sides. 

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(n-2)

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Sum of Interior Angles = 180°(n-2)
180°(9-2)
180°(7) = 1260° is the sum of interior angles for a nonagon!
5 0
3 years ago
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