Answer:
1. 9 * 5 in.
2. 3 * 15 in.
Step-by-step explanation:
Volume = 1/3 * area of the base * height
120 = 1/3 * A * 8
So A = 120 / (8/3)
= 120 * 3/8
= 45 in^2.
So the dimensions of the base could be 9 * 5 in
or 3 * 15 in.
Answer:
1. C
2. C
Step-by-step explanation:
1. x =
, y = 4t +3
Solve for t:
t =
Plug in t:
y = 4(
) +3
y = 4
+3
2. x = 2t, y = t + 2
Solve for t:
t = x/2
Plug in t:
y = 1/2x + 2
Answer:
468
Step-by-step explanation:
8/4*234=2*234=468
Ratio problem
1 cm = 120 km
------- = --------
x 463
120x = 463
x = 23.15 = 23.2