Evelyn goes to a middle school that includes grades 6, 7, and 8. She wants to estimate the percentage of students in the school who ride the bus to school. She selects a random sample of 200 students to survey who are attending an after-school activity. She determines that 38% of the students at the activity ride the bus to school.Which statement about Evelyn's sample is true?

A. The sample is the percentage of students who ride the bus.
B. The sample might not be representative of the population because it only includes students who are attending an after-school activity.
C. The sample shows that exactly 38% of the students in the school ride the bus.

Answers

Answer 1

Answer: B. The sample might not be representative of the population because it only includes students who are attending an after-school activity.

Answer 2

Answer: I personally, would choose B.

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Answers

Answer: 5

Step-by-step explanation: -2+7=5

when the signs are different you subtract and when the signs are the same you add. Then you keep the sign of the bigger number.

The answer would be nine because you start at 2 and add 7

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Answers

since you would say 0.46 as forty six hundredths, then you would write it as what it sounds like.
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hope i helped!

You just put 46 over a number that is 10^2
I got the two from the fact that there are two didgets after the decimal point 10^2 is 100 so 46/100=23/50. :D

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Answers

Answer:

Step-by-step explanation:

To find the mixed number you divide the numerator (top number) by the denominator (bottom number), which would be 20 divided by 10. There is no remainder so your answer is simply 2.

Mika’s gym allows her to bring 3 guests for free. After the first three, she must pay $7 per guest. How many guests, g, can she bring to the gym if she pays $42?Three of these equations give the correct value of g. Which equation does NOT?

Answers

Answer:

7g-3=42

Step-by-step explanation:

I got it correct in imagine math. :)

Thank you.

Further explanations? Let me know. :)

Answer:

I would need to see the options

Step-by-step explanation:

But here is how one could look. g=3+(m/p). In this equation g is the amount of guests she can brin, m the amount of money she has and p the price to bring in guests(after the third shown be the 3+...).

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Answers

1,680,700 times larger

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Answers

Answer:

the coefficient is 3, the variable is y and the exponent is 1.

Step-by-step explanation:

the coefficient is always the number, it can stand alone, or have multiple variables attached. The variable is the letter in an equation, they also can stand alone or follow a coefficient. The exponent is not shown, but if you were to multiply y once, it would equal y.

Hope this helps.

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