Answer:
The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).
Step-by-step explanation:
Answer:
Step-by-step explanation:
Surface area of a cylinder:
S. A. = 2πrh + 2πr²
Volume of a cylinder:
V = πr²h
~~~~~~~~~~~
2(π)(2.5)(x) + 2(π)(2.5)² = π(2.5)²(x)
5x + 12.5 = 6.25x
1.25x = 12.5
x = 10
Answer:
The answer is d) 22.4
Step-by-step explanation:
I attached a file below if you want to see the process!
Answer:
Exact form: 21/10
Decimal form: 2.1
Mixed Number form: 2 1/10
Step-by-step explanation:
Reduce the expression if possible, do so by canceling out the common factors.