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pickupchik [31]
3 years ago
7

Random selection refers to

Mathematics
1 answer:
Andreyy893 years ago
8 0
Random selection refers to,

how subjects are picked from the population for inclusion in the study.

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
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A cheetah ran 275 feet in 3.23 seconds. How fast did the cheetah run in miles per hour? Round your answer to the nearest whole m
yawa3891 [41]
First we convert feet into meters, since 1 feet is 0.3048 m: 275 feet * 0.3048 = 83.82m.

Then we do: 83.82m / 3.23s =  <span>25.9504644 m/s.

Then we convert that into miles per hour by </span>2.23694, so we do:

25.9504644 * 2.23694 = <span>58.0496318.

Then we round it to 58 mph.

So the answer is: The cheetah was running at 58 mph.

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6 0
3 years ago
2 quarts = how many gallons
evablogger [386]

Answer:

0.5 Gallons

Step-by-step explanation:

7 0
3 years ago
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The vertex of an isosceles triangle measures 15 degrees more than one of its base angles how many degrees are there in a base an
Alexxandr [17]
V=B+15
V+2B=180
Therefore:
3B+15=180
B=55
V=70

Check:
V+2B=180
70+2(55)=180
70+110=180
180=180. Checks. 
5 0
3 years ago
What is the equation of the line that passes through the point(−7,−1) and has a slope of 1?
bonufazy [111]

Answer:

y=x+6

Step-by-step explanation:

Put (-7,-1) into

y-y1=m(x-x1) form, and m=1 (the slope)

y+1=1(x+7)

y+1=x+7

y=x+6

Happy Holidays!

4 0
3 years ago
Graph f(x)=2x−1 and g(x)=−x+5 on the same coordinate plane.
Stels [109]
The solution is when the two functions meet x=2. The green function is f(x), and the red is g(x).

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3 years ago
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