2 years ago

The sum of two numbers is 138 one number is 20 less than the other find the numbers

Mathematics

1 answer:

Paha777 [63]2 years ago

3 0

Answer:

The answer is 59 & 79

Step-by-step explanation:

59+79=138

79-20=59

59+20=79

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Four out of nine dogs weigh less than 20 pounds.

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Beth works 8 2/4 hours, drives 1 1/4 hours, cooks 3/4 hours, and sleeps 7 2/4 hour's each day. How many hours of free time does

Jobisdone [24]

--------------------------------------------------------------------
Total time spent on work, drive cook and sleep
--------------------------------------------------------------------

$8 \frac{2}{4} + 1 \frac{1}{4} + \frac{3}{4} + 7 \frac{2}{4}$

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2 years ago

Find two numbers that multiply to 16 and also add to -8

mash [69]

Answer:

-4,-4

Step-by-step explanation:

let the numbers be x and y.

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x²+4x+4x+16=0

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