Answer:
V=125pi=125*3.14/3=130.83
Step-by-step explanation:
V=pi*5^2*5/3=125pi/3
Answer:
Yes!
Step-by-step explanation:
I know this from having been a bank teller. But let's examine the math.
Any two digit number can be written as 10x + y.
Reverse the digits would give you
10y + x
Subtract to find the difference.
10x + y - (10y + x)
10x + y - 10y - x
10x - x - 10y + y
9x - 9y
9(x - y)
Yes, it has 9 as a factor, so it is a multiple of 9.
Step-by-step explanation:
1. 57 degrees
2. B
3. 117 degrees
4. C
You can verify this by plugging the numbers into the Pythagorean theorem,
, where c is the hypotenuse (the longest side, in this case 53).
So it would be:
The equation is true.
2809 = 2809
