C
explanation : the equation is division and since you don’t know what the variable x is, you multiply 3 and 12 to find x
Answer:
2
Step-by-step explanation:
amplitude = distance from undisturbed position/centre line to trough or peak
Answer:
0.84
Step-by-step explanation:
The sine function is a trigonometric function.
We want to evaluate

The sine function can be found on most scientific calculators.
Make sure your calculator is in degree and enter sin 57
It will give you 0.83867
If you correct to the nearest hundredth, you get:
0.84
Answer:
521
Step-by-step explanation:
Answer:
1.76 liters per minute.
Step-by-step explanation:
The answer is 1.76 because 105.6 divided by 60 is 1.76
P.S Can I have brainliest?