Answer:
The heat is produced by a 150-W light bulb that is on for 20-hours is 10200 BTU.
Step-by-step explanation:
To find : How much heat (Btu) is produced by a 150-W light bulb that is on for 20-hours?
Solution :
A 150-W light bulb is on for 20-hours.
The heat produced by bulb is given by,
We know that,
Converting W-hr into BTU,
Therefore, The heat is produced by a 150-W light bulb that is on for 20-hours is 10200 BTU.
Answer: A
Step-by-step explanation: In order for there to be a profit, it would need to be greater then or equal to the cost of the school play so the answer is A
i am pretty sure the answer is 9
I’d like to think ... that the answer is 18 it seems to be the same length as the line labeled 18 as well
Hope It’s Helps & Is Correct ✌
Answer:
None of the choices are correct.
Step-by-step explanation:
Considering this a right triangle, we may use the law of sines or "sohcahtoa" to find the length of x.
cos(45) = x/100
which equates to about x = 74.29174812021
