a rectangular prism has a volume of 32cm^3 . if all measurements of the prism are multiplied by 4 , what is the new volume ?
2 answers:
Learn the volume formula and others too it will help you a lot
2048cm^3
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Answer: 50% increase
Step-by-step explanation:
Think of 20 as 100%
Half of 20 is 10 which is 50% in this scenario.
30-20=10
This means that the price of the item increased by 50% or 10.
Multiply by 4 to get rid of fraction
Answer:
4x-7y = -21
Step-by-step explanation:
1. Move 4/7x to the other side
-4/7x+y=-3
2. Multiply both sides by -7
4x-7y=-21
Answer: a = -2/3
Step-by-step explanation:
Let's start by multiplying both sides by
Looking only at the exponents, it seems like
Answer:
D
Step-by-step explanation:
We know that we are adding the two expressions because the question says "sum" which means that we need to add. Let's combine like terms. We know that x + 2x = 3x and 5 + 3 = 8 so the answer is 3x + 8.
