To work out how much Luz earns, you simply have to follow 400/40=10, so
she earns $10/hour. We can therefore establish that if she works for 6
hours, she'll earn $60.
Answer:
pi*15*7^2=735pi=2309 (to the nearest whole number)
Answer:
Step-by-step explanation:
Answer: 9
Step-by-step explanation:
-9 is in absolute value, making its positive. (absolute value looking like two lines on the side of a number means the number is positive.) So how far is nine from zero on the number line?
0 + x = 9
-0 -0
x = 9
Data:
Tape size = 1224 cm → 12.24 m
Price per size = <span>$0.75/m
Solving: </span>Rule of three (directly proportional)<span>
$ (price) __ (Size)
0.75 ----------- 1 m
y --------------- 12.24 m
Multiply cross
</span>
![y = 0.75*12.24](https://tex.z-dn.net/?f=y%20%3D%200.75%2A12.24)
![\boxed{\boxed{y = \$\:9.18}}\end{array}}\qquad\quad\checkmark](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7By%20%3D%20%5C%24%5C%3A9.18%7D%7D%5Cend%7Barray%7D%7D%5Cqquad%5Cquad%5Ccheckmark)
<span>
Answer:
</span><span>
She paid for the tape $ 9.18</span>