Answer:
15.30
Step-by-step explanation:
use code tiko
Answer:
B
If you just use you finger to keep track of one point and follow each set of instructions you will find that B is correct.
I realize that in a previous comment I had said im bad at geometry but I immediately assumed this had to do with ASA and such.
a) (0.17 ac)×(126 min/ac) = 21.42 min
b) I can mow 1/126 ac/min; you can mow 1/117 ac/min. Together, we can mow at a rate that is the sum of these:
... (1/126 + 1/117) ac/min = (117 + 126)/(126×117) = 243/14,742 ac/min
Then it will take 14,742/243 min/ac × 0.17 ac/lawn ≈ 10.31 min/lawn
Volume = 12 * area of triangular base
area of triangle = 1/2 base * height = 3 * height
height = sqrt(5^2 - 3^2) = 4
area of triangle = 4*3 = 12
Vol of prism = 12*12 = 144 cubic units
Answer:69 percent
Step-by-step explanation:
