Answer:
Step-by-step explanation:
This time we use the sin identity.
I am too lazy to write it out again but the answer is 6.97
Answer:
the expression is not factorable with rational numbers
I am sorry
Answer:
5
Step-by-step explanation:
12-7=5
9900 watts-hours is how much it consumes in a period of 5 days and 12 hours.............to check this: multiply 1800 by 5 and it equals 9000 then you divide 1800 by 2 because 12hours is a half day and it is 900 after all that you add 9000+900 and it equals 9900
Https://youtu.be/5C9LBF3b65s this should help you understand it