Answer:
Radius = 21 units
Volume = 9702 units³
Step-by-step explanation:
The area of the base is given by the formula ... A = πr²
so the radius is ...
r = √(A/π) = √(1386/(22/7)) = √441 = 21 . . . units
The volume is given by ...V = (1/3)Bh
where B is the area of the base, and h is the height (equal to the radius). Filling in the numbers, we have ...
V = (1/3)(1386)(21) = 9702 cubic units
Answer:
c. 9.
Step-by-step explanation:
Sum of interior angles = 180(n - 2), so
180(n - 2) = 1260
180n - 360 = 1260
180n =1260 + 360 = 1620
n = 1620/ 180
= 9 sides.
Hello, Jssoyg! I've solved the problem for you below. I hope it helps.
Slope equation is
. The two points are (0,1) and (4,2), so the equation becomes 
. We now know that the slope is 1/4, so now let's write it in the 
format. Plug in the m, x, and y values:
.
This becomes 
which means b = 1.
Your answer is y = 1/4x + 1. Hope this was helpful. :D
Answer:
27 units I think I am guessing it is
Answer:
z ≤ 1/3
Step-by-step explanation:
3z - 3 ≤ -2 Add 3
3z ≤ 1 Divide by 3
z ≤ 1/3
