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Deffense [45]
3 years ago
9

Pleasee help please ​

Mathematics
1 answer:
seraphim [82]3 years ago
6 0

Answer:hi

Step-by-step explanation:

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hoa [83]

Answer:

Option D

Step-by-step explanation:

5 0
3 years ago
A ballet company has 30 dancers. They want to randomly sample 8 dancers to complete a survey.
Y_Kistochka [10]

Answer:

A, C, and D

Step-by-step explanation:

B is not a random sample.

8 0
3 years ago
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-4M = 48 What would you do to each side of the equation?<br> Pls responddd
horrorfan [7]

Answer:

divide by - 4

Step-by-step explanation:

Given

- 4M = 48 ( isolate M by dividing both sides by - 4 )

M = - 12

3 0
3 years ago
Choose the possible descriptions of cross sections formed by the intersection of a plane and a cylinder.
Rus_ich [418]

Answer:

Ellipses (special case is called a circle), hyperbolas, parabolas.

Step-by-step explanation:

These are all conic sections.

A conic section is defined by the cross section of a plane and a double-napped cone. There are other special cases called degenerate conics, which are lines and points (occurs when the equation does not follow the usual pattern, however, these are not considered main conics). The main types of conics are: ellipses, hyperbolas, and parabolas.

The illustration below gives more insight into the question.

I hope this helps.

6 0
3 years ago
Find the missing length. Round to the nearest<br>tenth, if necessary. pls help<br>​
BartSMP [9]

a^2-c^2=b^2

your missing side would be b, use this equation to plug in the other sides, and then you will get your answer

hope this helps!!

5 0
4 years ago
Read 2 more answers
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