Add all numbers and divide the total by how many numbers there are
Answer:
2144.66in³
Step-by-step explanation:
Radius = 8 inches.
To determine the amount of sphere to make the ball, we'll have to find its volume.
Volume of a sphere = 4/3 * Πr³
V = 4/3*Πr³
Π = 22/7
V = 4/3 * 22/7 * 8³
V = 2144.66inches³
V = 2144.66in³
The amount of plastic required is 2144.66in³.
47 - 19 = 28
28/4 = 7
At most they can spend 7 hours
The solution is
T = (47-19)/4
T = 28/4
T = 7
I think that solution is what your teacher is asking for, i'm not certain but ik the answer should be 7 hours.
notice, is an arithmetic sequence, simply adding 6 to get the next term's value.
-3(7+5) 3
———-
7+5= 12
-3 x 12 = 36
3x3 = 9
36/9
+9 (2) = 18
36 = 4 wholes
18 + 4 = 22
Of course, I’m not 100% sure if it’s correct. But it’s what I got.
