5x^2=60
(5x^2=60)/5
x^2=12
√(x^2)=√12
x=+/-√12
Answer: It's 72.
Step-by-step explanation: They deleted my answer <:(
Answer:
...
Step-by-step explanation:
A mile is longer than a kilometer. One mile is equal to 1.609 kilometers.
Answer:
D.
Step-by-step explanation:
The original antenna revolves at a rate of 30 per 2 minutes, or 15 per minute.
Twice as fast = 15 X 2 = 30 per minute
Only the data in Table D fits.
660 / 22 = 30
720 / 24 = 30