Answer:
a = (v – u)/t
Step-by-step explanation:
We know,
v = u+ at
v-u=at
(v-u) /t=a
If you're talking about the ratio 10:4, you can decrease it by dividing both numbers by 2.
10:4=5:2
The ratio decreases to 5:2
Answer: 5
Step-by-step explanation: Convert any mixed numbers to fractions.
Then your initial equation becomes: 1/4 x 20/1
Applying the fractions formula for multiplication,
=1/4 x 20/1 = 20/4
Simplifying 20/4, the answer is
=5
Surface area of bin:
A = 2(pi)rh + 2(pi)r^2
Assuming you use 3.14 for pi:
A = 2(3.14)(9)(30) + 2(3.14)(81)
A = 2204.28ft^2
