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MAXImum [283]
2 years ago
12

Students who attend Anytown College pay either in-state or out-of-state tuition, depending on where they reside. The amount, I,

spent on in-state tuition for a randomly selected student has a mean of $2,523.75 and a standard deviation of $1,003.25. The amount, O, spent on out-of-state tuition for a randomly selected student has a mean of $3,825.00 and a standard deviation of $1,126.50.
Suppose we randomly select one student who pays in-state tuition and one student who pays out-of-state tuition.

Calculate the mean of the sum S = I + O.

μS = $227.69
μS = $1,301.25
μS = $1,508.48
μS = $6,348.75
Mathematics
2 answers:
Hunter-Best [27]2 years ago
8 0

Answer:

d- $6,348.75

Step-by-step explanation:

just did it got it right

Setler [38]2 years ago
7 0

Answer:

6,348.75

Step-by-step explanation:

Just add the means. It’s right, just did it!

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−7(7+5x)+x=−3x−18 what does x =
Eduardwww [97]

Answer:

-1

Step-by-step explanation:

-49-35x+x=-3x-18

-49-34x=-3x-18

-34x+3x=-18+49

-31x=31

-31x/-31=31/-31

ansx=-1

pliz mark my answer brainliest

4 0
3 years ago
Fill in the blank with the correct word(s) to complete the sentence.
AnnyKZ [126]

Answer:

pattern

Step-by-step explanation:

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7 0
3 years ago
PLEASE SOLVE ASAP I WILL CROWN BRAINLIST
kupik [55]

B

To find the area you multiply width times height, here for the bigger rectangle, to find the area you multiply 7*6 and then add that with 6 * x because those are the width and height of the smaller rectangle.

Second part

I believe that Wiliam chose C because he accidentally thought that adding everything was correct. He added 7+6 to get 13 for the bigger rectangle and then for the smaller rectangle decided that to find the area you would add 6 and x.

4 0
2 years ago
Read 2 more answers
Joe is going to travel to dallas. he lives 320 miles away and can average 69 miles per hour. use an equation to represent the di
ryzh [129]

The equation for the distance d from Dallas, in terms of h, the number of hours Joe has traveled is <u>d = 320 - 69h</u>. Hence, <u>option B</u> is the right choice.

The total distance that Joe needs to cover to travel to Dallas = 320 miles {As he lives 320 miles away from Dallas}.

The distance that Joe covers after traveling for h hours at an average speed of 69 miles per hour = 69h {as Distance = Speed*Time}

Therefore, the distance left to cover by Joe, that is the distance from Dallas d can be written as the difference between the total distance needed to be covered and the distance Joe already covered.

Thus the equation is d = 320 - 69h.

Thus, the equation for the distance d from Dallas, in terms of h, the number of hours Joe has traveled is <u>d = 320 - 69h</u>. Hence, <u>option B</u> is the right choice.

Learn more about writing equations at

brainly.com/question/18087375

#SPJ4

7 0
2 years ago
Yeah i need help please
Lelu [443]
It should be 8 if I’m not mistaken
6 0
3 years ago
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