Answer:A≈552.92
Step-by-step explanation:
Answer:
SA= 552.92
You are solving for the surface area of a right cylinder. The equation for a right cylinder is:
SA=2πrh+2πr^2
The radius is 8 and the height is 3 so plug those in:
A=2π(8)(3)+ 2π(8)²
Solve this out using pie as 3.1415
The answer would be 552.92
80,000,000x .4 = 32 million.
5/8
The sectors are labeled 1,2,3,4,5,6,7,8
Numbers less than 4: 1,2,3
Multiples of 4: 4,8
We are looking for 1,2,3,4,8 = 5 choices
P (1,2,3,4,8) = Number of choices/ total
= 5/8
By S.S.S. congruence property; ΔTZW ≅ ΔVZU
Given:
TUVW is a rectangle.
To Prove : TZW ≅ UZV
Proof:
Since TUVW is a rectangle, and we know that opposite side of a rectangle is equal.
So,
And also TV and WU are the diagonals of the rectangle.
And the diagonals of rectangle bisects each other.
Therefore;
Now In ΔTZW and ΔVZU
TW = UV (from 1)
TZ = ZV (from 2)
WZ = ZU (from 3)
So, by S.S.S. congruence property;
ΔTZW ≅ ΔVZU
Hence proved.
(x - 9) + (x + 3)
To get the correct answer when factoring the numbers must add up to be the middle variable and multiply together to be the ending original number.