So electricity costs 15cents every 1,000 watts used, and if he watches tv for 2hrs every day for a month that’s 60 hours (2*30) And every hour he watches tv it’s 150 watts. They want you to do the 60 hrs times 150watts which is 9,000 (amount of watts he uses in the month) and remember 1,000 watts is 15cents
3+a/2-6b in a couple weeks ago I have a couple things to say I don’t have a problem I just saw you I don’t know how to say hi I don’t have any money for that I just don’t know how to get a hold of me because I’m going out of the house to do a job I have a couple things to go and then I’m gonna be there for you and then you have a couple things that you want me to go out with your dad if not I’m done I just don’t do that you know that I’m going out of my money to do it I just want you know what
Answer:
100.48
Step-by-step explanation:
Step 1: Find the diameter
16 × 2 = 32
Step 2: Multiply by pie (Usually just 3.14)
32 × 3.14 = 100.48
Answer:
Graph C
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
If two events are complements, then the sum of their probabilities should be
.
This question suggests that the following two events are complements:
- At least one child is female.
- All three children are male.
As a result:
.
According to the question,
.
Therefore,
.