3 years ago

Question 1 (Essay Worth 10 points)

1 answer:

8 0

Answer:

Because she is concluding that her class is an accurate representation of the overall school. The sample size in this case is too small and should increase her sample size(the amount of people surveyed) in order to get a better result.

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Please tell me the right answer

Alexus [3.1K]

Answer:

is probably y=-2x

Step-by-step explanation:

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3 years ago

One number is 4 more than another, and their sum is 60. What is the smaller number? If x = the larger number and y = the smaller

erik [133]

Answer:

a. $x+y=60$ and $-x+y=4$

Step-by-step explanation:

Let x be the larger number and y be the smaller number.

We have been given that one number is 4 more than another. We can represent this information in an equation as:

$y=x+4...(1)$

We can manipulate this equation as:

$y-x=x-x+4$

$-x+y=4$

We are also told that the sum of both numbers is 60. We can represent this information in an equation as:

$x+y=60...(2)$

Upon looking at our given choices, we can see that option 'a' is the correct choice.

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Rounding in the calculation of monthly interest rates is discouraged. Such rounding can lead to answers different from those pre

Stella [2.4K]

Answer:

111.35

Step-by-step explanation:

effective rate: .085/12= .00708333333333

$3000=x\frac{1-(1+.00708333333333)^{-30}}{.00708333333333}\\x=111.35$

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3 years ago

Evaluate the limit if it exists

raketka [301]

Hello here is a solution :

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14 and 15, please :p explanation would also be appreciated!!

liraira [26]

14. B (4, -2)
15. I am not exactly sure about this one but I would say either A or B.

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