Each movie is $12 and there's 5 movies. You multiply 12x5= $60 earned
Answer:
What you should do in this case is to use the following trinonometric relationship:
senx = C.O / h
Where
C.O: Opposite leg.
h: hypotenuse.
Substituting:
senx = (7) / (9)
Clearing x:
x = ASIN ((7) / (9))
x = 51.05755873
Answer:
The value of x is
x = 51 degrees.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Parallel line has same slope with the given, so the line is
Using the given point, finding the value of b
- -2 = -7 + b
- b = 7 - 2
- b = 5
The equation is
Since the problem is asking for the amount of braid to go AROUND the circular rug, we want to use circumference.
The circumference is calculated as pi * d, where d is the diameter.
The diameter given is 5, so the answer is 5 * pi which is about 15.7 or about 16 feet.
Area of a cylinder is the area of the top + the area of the bottom + the area of the wrap-around (lateral)
top: pi*r*r=81pi
bottom: 81pi
lateral: 2pi*r*h=18pi*h, h is unknown, but you don't have to solve it.
add them up: 81pi +81pi + 18h*pi=1850
pi*h=(1850-162pi)/18, (plug this in the volume formula below.)
volume of a cylinder: the area of the base × the height =81pi*h
volume=81[1850-162pi)/18]
use your calculator: V=6036
please double check my calculation by yourself.