2 years ago

What is the missing reason for the 3rd step in the proof below?

Mathematics

1 answer:

seraphim [82]2 years ago

8 0

the missing reason is c.the distance formula

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What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?

Assoli18 [71]

Answer:

The sum is a binomial with a degree of 6

Step-by-step explanation:

we have

$(3x^{2}y^{2}-2xy^{5})+(-3x^{2}y^{2}+3x^{4}y)$

Group terms that contain the same variable

$(3x^{2}y^{2}-3x^{2}y^{2})-2xy^{5}+3x^{4}y$

$0-2xy^{5}+3x^{4}y$

$-2xy^{5}+3x^{4}y$

The sum is a binomial ( two terms) with a degree of 6

$-2xy^{5}$ has a degree of 6 (x has an exponent of 1, y has 5, and 1+5=6)

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2 years ago

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Allen and Beverly thought of the same number. Allen doubled the number and added 15 to the result. He got 51. Beverly performed

pishuonlain [190]

<h2><em>Bev got 66 for her number.</em></h2>

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2 years ago

A basketball player makes 39% of her shots from the free throw line. Suppose that each of her shots can be considered independen

myrzilka [38]

68 is the correct answer. Thank you for your help! Love doing this!

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2 years ago

Please help me and I’ll give you brainiest!!!!!

algol [13]

Answer:

Step-by-step explanation:

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2 years ago

Below is a scale drawing of the town swimming pool in the drawing the longest side of the pool has length of 10 inches Paco crea

quester [9]

Answer:

2:1 that is 2 inches in real life is equal to 1 inch in the drawing.

Step-by-step explanation:

We are given the following in the question:

Longest side of the pool = 10 inches

Longest side of the pool in drawing = 5 inches

Scale:

We find the ratio of the real length of pool and the measurement of the length of the pool in the drawing.

$\text{Scale} = \dfrac{10\text{ inches}}{5\text{ inches}} = 2:1$

Thus, we can say Paco's new drawing follows a scale of 2:1 that is 2 inches in real life is equal to 1 inch in the drawing.

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