Answer:
The original cost is
$385
Step-by-step explanation:
Step one:
given data'
cost of bicycle= $138
helmet = $16
Total cost = 138+16= $154
Step two:
let the original cost be x
we are told that 40% of x= 154
hence
40/100*x= 154
0.4x=154
divide both sides by 0.4
x= 154/0.4
x=$385
Kinetic energy formula is
K.E =
mv²
m = 0.5 kg
v = 3 m/s
Plug in the given.
K.E =
× (0.5) × (3)²
=
2.25 J
Answer:
1 inch : 36 inches
1 foot : 36 feet
(2 inches) / (6 feet)
= 1 inch / 3 feet
= 1 inch / 36 inches
= 1 / 36,
Step-by-step explanation:
Answer:
E. 360
Step-by-step explanation:
We have two boxes of 6in by 6in,
and 4 with 12in by 6in, so we just multiply to find the area and add them up
6 x 6 = 36 x 2 = 72
12 x 6 = 72 x 4 = 288,
add them up and we get 360.
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