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PtichkaEL [24]
2 years ago
10

How do i do this problem?

Mathematics
2 answers:
Helga [31]2 years ago
5 0
Each straight line is 180 degrees, keep that in mind! subtract 150 from one side (subtract it from 180) and the other side must at most be the remaining degrees out of the 180 total.
Nikolay [14]2 years ago
4 0
In part A, the angles are Vertical Angles and are, therefore, congruent. This means you set them equal to one another and solve for X.
3x + 5 = 5x - 57
62 = 2x
31 = x
For part B, the angles are supplementary angles which means they equal 180 degrees.
(4x + 150) + (2x) = 180
6x + 150 = 180
6x = 30
x = 5
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3 years ago
Mary's math certificate is 10 inches tall and 13 inches wide. Mary wants to put the certificate
wlad13 [49]

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$219.70

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First, you need to find the area of the certificate, which you can do by multiplying 10*13, since it is a rectangle. 10*13 is 130. Then, multiply 130 by the price per inch, which is $1.69. 130*1.69=219.7, which in financial terms would amount to $219.70.

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prohojiy [21]
Ahh yes, negative exponents always give us a scare once and a while. All the negative means is to flip the position of its base. For instance, if x has a negative exponent and x in the denominator, all you would have to do is move x to the numerator with the same power (except it's no longer negative). Before we substitute x and all the other variables which the values given, let's eliminate the negatives first.

After flipping positions/eliminating the negative exponents it should look like this:

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now that everything is simplified, and all negative exponents are eliminated we can substitute x with 2, and y with (-4).
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Final Answer: - \frac{1}{32} [/tex]
4 0
3 years ago
What are the steps to graphing a linear equation?
chubhunter [2.5K]

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6 0
2 years ago
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IceJOKER [234]

Answer:

The number of packs are peanuts butter are 4 .

Step-by-step explanation:

As given

Kylee bought a pack of 12 cookies.

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Thus

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Therefore the number of packs are peanuts butter are 4 .

4 0
3 years ago
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