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Savatey [412]
3 years ago
6

SOMEONE PLEASE HELP!!!!

Mathematics
2 answers:
pochemuha3 years ago
6 0

Answer:

C. 8.5

Step-by-step explanation:

aniked [119]3 years ago
5 0

Answer:

D. 9

Step-by-step explanation:

When you add 1 + 4 + 5 + 5 + 5 + 6 + 9 + 10 + 10 + 11 + 12 + 12 + 15 + 15 + 15 = 135. Which is all of the numbers given to you, and since mean is when you add all of the numbers together, and than divide it by the amount of numbers there, you will take that 135 and divide it by 15. 135 / 15 = 9. Which gets you to finally getting an answer of 9. so D. 9 is correct.

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Jaden’s teacher had 4 boxes of pens that each contained y pens. She took 6 pens out of one of the boxes and told her 17 students
Irina-Kira [14]

Answer:

x = (4y-6)/17

where x is the  number of pens each student got.

Step-by-step explanation:

No. of boxes = 4

no. of pen in 1 box = y

total no, of pens in 4 box =  No. of boxes *no. of pen in 1 box = 4y

No. of pen took away by Jaden's teacher = 6

no. of pens left = 4y - 6

This, 4y - 6 pen has to be divided among 17 students.

Let  each student get x pen

thus, total no. of pen got by 17 student  = 17x

This, 17x should be equal to total no. of pens available which is 4y-6

17x = 4y-6

=> x = (4y-6)/17

Thus, expression to represent  number of pens each student got

is x = (4y-6)/17

3 0
4 years ago
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What is the surface area and volume ?
Ugo [173]
The surface area is 1000 and the volume is 49
7 0
3 years ago
One angle of a triangle is 3 times the second the third angle is 72 degrees
LUCKY_DIMON [66]

Answer:

18, 54, 108

Step-by-step explanation:

Let the first angle is ‘x’

Second angle =3x

Third angle=2(3x)=6x

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x+3x+6x=180

x=18

The first angle is 18,second angle is (3*18)=54.third angle is (6*18)=108

The angles are 18,54 and 108 degrees

7 0
2 years ago
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How many games did Lisa score less than 13 points? a). 15 b). 7 c). 5 d) 12
iren2701 [21]
There’s not enough info to answer this
4 0
3 years ago
Anyone willing to do this
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