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bagirrra123 [75]
3 years ago
5

A ballet company has 30 dancers. They want to randomly sample 8 dancers to complete a survey.

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
8 0

Answer:

A, C, and D

Step-by-step explanation:

B is not a random sample.

FinnZ [79.3K]3 years ago
4 0

Answer: stripers are cool

Step-by-step explanation:

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What is an equivalent expression for 3(x-12)? *<br> O<br> 3x-12<br> 3x+12<br> O<br> 3x-36<br> 3x+36
Doss [256]
The correct answer is
3x - 36
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2 years ago
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Find a rational number between 8 and 9​
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Is (x +1) a factor of <br> f(x) = x3 + 2x2 −5x − 6 ?<br><br> Yes <br> No
sertanlavr [38]

Answer:

Yes.

Step-by-step explanation:

You can find it out by factoring but ill do it easier way.

(x + 1 ) = 0 put the first and second equation to 0

x = -1

x³ + 2x² - 5x - 6 = 0  Now plug in the x in the equation

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0 = 0

so (x + 1) is a factor.

5 0
3 years ago
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Given the line 2y=−3x+5 , determine the relationship to the line below. Is it perpendicular, parallel, intersecting (but not per
aliya0001 [1]

Answer:

  coinciding

Step-by-step explanation:

If you divide the second equation by 3, you get the first equation. They describe the same line, so the lines are <em>coinciding</em>.

6 0
3 years ago
Please help me with the question please ASAP ASAP please please ASAP please please help please please ASAP please please IM BEGG
Oksi-84 [34.3K]

Answer:

Ok if you look at the figure, it is a vertical angle. This means that the angle opposite to each other is congruent.

m<1 is congruent to m<3

m<2 is congruent to m<4

m<3 is 60⁰ and is congruent to m<1. This means that m<1 is 60⁰. m<4 is 30⁰ and is congruent to m<2. This means that m<2 is 30⁰.

m<1 = 60⁰

m<2 = 30⁰

m<3 = 60⁰

m<4 = 30⁰

Hope this helps, thank you :) !!

4 0
3 years ago
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