Answer: 100,000 pounds
multiply the mass value by 2000
50×2,000=100,000
Answer:
Well, it's the perimeter, so...40.
You just calculate the perimeter of a rectangle with the lenght of 12 and width of 8, by the formula

or you can factor it out.
The period of a sinusoid

is

, so any range such that

will give two complete periods.
Answer:
1 is 1/2 5 is 2 1/2 and 7 would be 3 1/2
Step-by-step explanation: