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dedylja [7]
3 years ago
11

Selma wants to know if seventh grade students prefer to do their math homework in silence or with background music. She polled

Mathematics
1 answer:
rewona [7]3 years ago
3 0

Answer:

the answer C. convenience sampling

Step-by-step explanation:

i just took a test

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NEED HELP i dont know how to do this and i need to turn in soon
bulgar [2K]

Answer:

f(-1) = 0 and f(4) = 0

Step-by-step explanation:

look at graph to see what point(s) is/are intersecting the y-axis, then use the y-value of the ordered pair

8 0
2 years ago
When you draw a multi-phase sample ____. Group of answer choices
notsponge [240]

Answer:

The correct answer is letter "B": You use information from a first sample for collecting a subsequent subsample for further study.

Explanation:

Multi-phase sampling is a strategy by which a large number of data under study is taken, then a subsample of that pool is taken, and after that, another smaller subsample is taken in an attempt to count with samples that best might represent the whole population. Usually, the process takes collecting two different samples, but it can be applied as many times as necessary.

8 0
3 years ago
What number gives a result of −5 when 9 is subtracted from the quotient of the number and 6?
My name is Ann [436]

Answer:

25

Step-by-step explanation:

If it gives a result of -4 then our equation will have .... = -4

 

If we subtract 9 from the quotient of a number and 5 we have  x/5 - 9

 

Our equation is:

 

x/5 - 9 = -4     add 9 to both sides

x/5 = -4 + 9

x/5 = 5           multiply both sides by 5

x = 5(5)

x = 25

Check:  25/5 - 9 = 5-9 = -4

           Answer checks as correct from information given

 

8 0
3 years ago
A(n) _____ is a line drawn from one part of a circle's circumference to another without passing through the center.
Artemon [7]

Answer:

chord

Step-by-step explanation:

a chord is a line drawn from one part of a circle's circumference to another without passing through the centre.

If the line passed through the centre then it would be a diameter

7 0
2 years ago
Chad wants to plant daisies in his new planter. How much potting soil should he buy to fill the
Anna007 [38]

Answer:the answer is 2.713inches3

Step-by-step explanation:

How I know I just did This problem and get it correct

3 0
2 years ago
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