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DENIUS [597]
3 years ago
12

Help please 24 points.

Mathematics
2 answers:
miss Akunina [59]3 years ago
8 0
Range:5-24
Median: 10
Mean: 8.76 
deff fn [24]3 years ago
7 0

Range- 5-24
Median- 10
Mean- 8.76 
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the sum of three times one number, x, and five times a second number,y, is 77. if the sum of the two numbers is 19, find the two
HACTEHA [7]

Answer:

x=9, y=10. (9, 10). The two numbers are 9 and 10.

Step-by-step explanation:

3x+5y=77

x+y=19

------------------

3x+5y=77

-3(x+y)=-3(19)

---------------------

3x+5y=77

-3x-3y=-57

-------------------

2y=20

y=20/2

y=10

x+10=19

x=19-10

x=9

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Likurg_2 [28]
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Because,

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yes it cant be siplified anymore

Step-by-step explanation:

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An isosceles right triangle has legs lengths of 4 centimeters what is the length of the altitude drawn from the right angle to t
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