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lbvjy [14]
3 years ago
12

What is true about rotations ?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0
A rotation is a isometry, a rigid motion. It preserves length, angles, and parallelism.
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The 8 red markers in a package account for 4% of all markers in the package. How many markers are in the package?
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Answer:

192 markers

Step-by-step explanation:

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2 years ago
Help plsss thank youuuu
MArishka [77]

<u>Answer:</u>

A. (x+5)

<u>Step-by-step explanation:</u>

We are given a quadratic expression x^2+8x+15 which we will factorize to see which of the given options is a binomial factor of it.

x^2+8x+15

Finding the factors of 15 such that when added, they give a result of 8.

x^2+3x+5x+15\\\\x(x+3)+5(x+3)\\\\(x+3)(x+5)

Therefore, we can see that (x+5) is that binomial factor that is present in the given options so option A. (x+5) is the correct answer.

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How many points of intersection does this system have?<br>y = 3x-42<br>-3x+y=4​
zzz [600]

Answer:

This system has no points of intersection.

Step-by-step explanation:

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