Answer:
5°F
Step-by-step explanation:
The starting temperature is 5.
You get this answer when you add 12 to -7.
If the question is saying the temperature dropped 12°F every 8 hours then the answer would be 89°F because you multiply 12 and 8, then add 96 to -7.
Hope this helped a bit? :)
Answer:
The solution is 
Step-by-step explanation:
we have
Solve for x
Distribute right side
Remember that
Combine like terms right side
Adds 80 both sides
Divide by 17 both sides
Rewrite
For the probability of rain on julty 4h of 0.5 his expected profit is 8885.5 dollars.
<h3>What is probability?</h3>
The probability is occurrence of a certain event out of the total number f events that can happen.
Given in the question the probability of rain is 0.5 therefore the probability of not raining is also 0.5.
If it does not rain he makes a profit of 30427 dollars and if it rains he suffers a loss of 12656 dollars.
We know, the expected profit is,
= 0.5(30427) - 0.5(12656).
= 15213.5 - 6328.
= 8885.5 dollars.
learn more about probability here :
brainly.com/question/11234923
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