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Aleksandr-060686 [28]
3 years ago
15

HELP PLEASEEEEE!!!!!!!

Mathematics
1 answer:
maw [93]3 years ago
3 0
I am not sure, hope this helps!

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one number is 10 more than the other number. if the product of the numbers is -21, find both numbers. Solve algebraically
andre [41]
X + (x+10)= -21
x^2 + 10x + 21 = 0
(x+7)(x+3)=0
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7 0
3 years ago
What is the difference between the ratio : and the ratio of : ?
Tanya [424]

Answer:

its same

Step-by-step explanation:

there is no difference b/w these two

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Eric cut a piece of wood into the shape of a trapezoid. The trapezoid has base lengths of 8 inches and 9 inches. The height of t
ivolga24 [154]

Answer:

110.5 inches

Step-by-step explanation:

A=(a+b)/2 h

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4 0
2 years ago
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the age of 5 men are 48,y, 52,50 and (2y-5).if the average is 47 years find the age of the oldest man​
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