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gizmo_the_mogwai [7]
3 years ago
13

The CEO of a company wants to determine whether taking the employees to a company retreat would boost their morale. He decides t

o survey a simple random sample of 50 of the 250 employees. Which of the following options would guarantee a simple random sample? asking the first 50 employees who come to work on Monday morning to take the survey telling the managers in each of the 5 departments to randomly select 10 people to take the survey giving each employee a unique number from 1 to 250 and randomly selecting 50 people to take the survey sending an email to all 250 employees asking them to complete the survey within the next couple of days
Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0

Answer:

b

Step-by-step explanation:

Monica [59]3 years ago
3 0

Answer:

giving each employee a unique number from 1 to 250 and randomly selecting 50 people to take the survey

Step-by-step explanation:

your welcome.

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Rudik [331]
Y=9/4x-5 is the standard form.
8 0
3 years ago
Al bought 24 stickers. He gave away 11 stickers. Then he bought 8 more stickers.
Yakvenalex [24]
24-11+8

He BOUGHT 24 stickers, so you'd write 24. Then because he GAVE AWAY 11 stickers, you would subtract 11 from 24, which is 24-11. Then because Al BOUGHT 8 stickers you'd add the 8 to the 24-11 to get 24-11+8.


(Bought means to add and Gave away is subtracting)
5 0
3 years ago
Find the value of x.
Vladimir79 [104]

Answer:

x= 2√37

Step-by-step explanation:

First thing you want to do is find the length of the missing side where the the right angle is at. You can find that with the pythagorean theorem of the other triangle, since you are already given 2 sides.

Pythagorean Theorem

{a}^{2}  +  {b}^{2}  =  {c}^{2}

a=2

b=?

c=2√2

Plug in and solve for b.

2^2+b^2=(2√2)^2

4+b^2=8

b^2=4

b=2

Now use the pythagorean theorem again to find your x side.

a=2

b=12

c=?

2^2+12^2=c^2

4+144=c^2

148=c^2

c=√148

c=2√37

4 0
3 years ago
What is the percent correct for a quiz score of 14 points out of 20.A.43%B. 53%C.70%D.75%
matrenka [14]
14 divided by 20 is 0.7
Multiply that by 100
The answer is 70%
6 0
3 years ago
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The perimeter of a rectangle is 40 inches. If the width of the rectangle is 7 inches, what is the length?
Kobotan [32]

Answer:

l=13in

Step-by-step explanation:

hope this helps

3 0
2 years ago
Read 2 more answers
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