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Sav [38]
3 years ago
11

A representative sample of 50 students from a high school is surveyed. Each student is asked what science class he or she

Mathematics
1 answer:
Ilya [14]3 years ago
5 0
I'm not sure what is means by valid, is there a picture you could include?
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Explain the difference between t(n) and f(x) that makes your answers to parts b and c different
inn [45]

Answer:

t(n) simply means the exact number of times needed to calculate a data of n size while f(x) means the function of the the variable x.

Step-by-step explanation:

3 0
3 years ago
Please help me I don’t understand!
MrMuchimi

Answer:

I provided a full answer and explaination in the picture attached. Good luck.

5 0
2 years ago
What is the answer to 3x+y=12
maw [93]
<span>Simplifying 3x + -1y = 12 Solving 3x + -1y = 12 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add 'y' to each side of the equation. 3x + -1y + y = 12 + y Combine like terms: -1y + y = 0 3x + 0 = 12 + y 3x = 12 + y Divide each side by '3'. x = 4 + 0.3333333333y Simplifying x = 4 + 0.3333333333y</span>
3 0
3 years ago
The length of a rectangle is 9 inches more than the width. The perimeter is 38 inches. Find the length and the width (in inches)
andrew11 [14]

Answer:12

Step-by-step explanation:

7 0
3 years ago
sandra and her friend went to the candy store. each of them purchased a bag of jelly beans. sandra's bag weighed 1.25 pounds. He
Nuetrik [128]

You would subtract.

The question is asking who has more, so to find out, you need to take away the smaller amount from the bigger amount. (1.25-1.05)

So Sandra bought more candy. Hope this helps!



3 0
3 years ago
Read 2 more answers
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