The play will be negative 12 degrees tonight, the weatherman predicts it will be 25 degrees warmer by noon tomorrow, what was the temperature be by noon tomorrow?

the temperature differential is based on the numbers on a line with the negative numbers left of zero and the positive numbers right of zero.

Using -12 on the number line, add 25 to it to get the noon temperature tomorrow.

Awnser -12 + 25 = 13

The temperature tomorrow at noon will be 13 degrees.

Questions?

The answer is 13 degrees.

Hope this helps!

step-by-step explanation:

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answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,