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alex41 [277]
2 years ago
14

suppose you ask your three friends how many cups of coffee they each drink each week. they report the following: 3 cups, 6 cups,

and 18 cups.
Mathematics
1 answer:
Viktor [21]2 years ago
4 0

Answer: The mean is 9 cups, the median is 6 cups, and the total is 27.

Step-by-step explanation:

To calculate the mean, add up all values and divide by the amount of all the values: 3 + 6 + 18 = 27, 27/3 = 9. The median is the middle number, which is 6 in the set 3, 6, 18 (least to greatest). Finally the total is already 27. Hope this helps, please consider Brainliest (click on the crown).

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Melinda paints 7/8 of a wall in 1 1/6 hours. What part of a wall does Melinda paint in 1 minute?
mylen [45]
If she paints 7/8=7/6 hrs
                         ? =1 hr
1/(7/6)*7/8=3/4
Therefore she can paint 3/4 of the wall in an hour
5 0
3 years ago
What is the value of the expression when x = 4 and y = 3?
Mars2501 [29]

Answer:

63

Step-by-step explanation:

3x^2+5y

Where X=4,Y=3

So

=3×4×4+5×3

=48+15

=63

So 63 is the answer

6 0
3 years ago
How much is the difference in yearly median income for a female versus male at a masters degree level?
ale4655 [162]

Answer: the difference in yearly median income for a female vs male at a masters degree level is

$15,642.90/year

Step-by-step explanation:

there are roughly 52.143 week in a year.

the median weekly income for a female with a masters degree is : $901.00

the median weekly income for a male with a masters degree is :

$1,201

so if you multiply $901 x 52.143 you get :

$46,980.84, which is what a female makes in a year with a md

and if you multiply $1,201 x 52.143 you get :

$62,623.74, which is what a male makes in a year with a md

subtract $62,623.74 - $46,980.84 you get :

$15,642.90 / year

7 0
4 years ago
Graph the solutions of the inequality.<br> X-3&gt; 11<br> How do I know if the hole is open or close
34kurt

Answer:

x>14

Step-by-step explanation:

X-3> 11

Add 3 to each side

X-3+3> 11+3

x > 14

The hole is open  at 14 since it is greater than  

( it would be closed if it were ≥)  The line goes to the right since it is greater than

3 0
3 years ago
Will mark brainly!!
Kruka [31]
Is there supposed to be an x before 4x?
5 0
2 years ago
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