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kotegsom [21]
3 years ago
8

If a sample consists of the following data values, what is the sample mean?

Mathematics
2 answers:
stira [4]3 years ago
8 0

Answer:

56

Step-by-step explanation:

(13+91+44+68+54+16+88+74)/8 = 56

skad [1K]3 years ago
7 0
56 is absolutely correct hope this helps
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Look at the Screenshot and ANSWER THE QUESTION
ad-work [718]

Answer:

Graph C is the answer.

Step-by-step explanation:

From the graphs attached,

Graph A

Given graph represents a cubic function.

Graph B

This graph represents a piecewise  function.

Graph C

This graph represents an exponential function.

Graph D

Given graph represents a quadratic function.

Graph C is the answer.

6 0
3 years ago
The measure of an angle is 24°. What is the measure of its supplementary angle?
umka21 [38]

Answer:

156 degree

Step-by-step explanation:

supplementary angle add up to 180 degree

180 - 24

= 156

8 0
2 years ago
Bobby wants to go on a school trip that will cost him $250. He comes up with an equation that represents how much he needs to sa
monitta
Yes, Bobby will have enough money if he saves for 9 weeks. You can find this through either substituting w for 9 in the equation, or solving the equation itself. 

Substituting:

25(9)+30
Substitute w for 9. 

225+30
Simplify. 

225+30=255
Solve. 

255 is greater than 250, so yes, he will have enough money saved. 


Solving the equation:

25w+30=250
Original Equation

25w=220
Subtract 30 from both sides. 

w=8.8
Divide both sides by 25. 

The number of weeks he needs is 8.8. When rounding it up, you get 9. 


4 0
3 years ago
Please help I can not find the answer
Ulleksa [173]

Answer: Its D. 10

Step-by-step explanation:

i will suggest u using something called photo math its a phone app it helps me lot

3 0
3 years ago
As an estimation we are told 5 miles is 8 km.<br> Convert 42.5 miles to km.
Shkiper50 [21]

Answer:

the answer is 68km.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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