Answer:
10,800
Step-by-step explanation:
500 X 9 = 4,500
700 X 9 = 6,300
4,500 + 6,300 = 10,800
The total number of bricks Carol needs for both jobs is 10,800.
Well we know that he sold 20 glasses every hour. if h is the number of hours he worked we know the expression would be 20h
1 hr = 20 glasses
2 hr = 40 glasses
3 hr = 60 glasses
Keep the pattern going to figure out which hour he got his 100th glass sold.
Answer:
-29.988 or if you round up -30
Step-by-step explanation:
1) Convert fractions to decimals
3.6 x (-8.33) = -29.988
You get imaginary roots for this equation.
x=4-5i
x=4+5i