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2 years ago

One number is 11 less than the other number if their sum is increased by 8 the results is 71

Mathematics

1 answer:

liubo4ka [24]2 years ago

7 0

x = number 1

x - 11 = number 2

(x + x-11) + 8 = 71

Simplify the left side.

2x - 3 = 71

Add 3 to both sides

2x = 74

Divide both sides by 2

x = 37

x - 11 = (37) - 11 = 26

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The day's high temperature in St. Louis comma Missouri was recorded as 77 degrees' F. Use the formula Upper C=5/9(F-32) to writ

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Step-by-step explanation:

The day's high temperature in St. Louis ,Missouri was recorded as 77 degrees F.

We are supposed to find the day's high temperature written as degrees Celsius.

Formula : $C=\frac{5}{9}(F-32)$

Substitute the value of F is 77 degrees

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