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Sergio039 [100]
3 years ago
8

Find the solutions of (x² − 9)(x² − 16) =0.

Mathematics
1 answer:
MrMuchimi3 years ago
3 0

Answer:

-3,3 or -4,4

Step-by-step explanation:

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Step-by-step explanation:


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What are the terms in the expression 4mn+m+5
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a leaky faucet is losing water and is filling a 5-gallon bucket every 20 hours. At that rate, how many gallons of water will the
Arisa [49]
You can either scale down so you can get to 48 hours or just multiply from 20 to 48 and I'll explain both ways.
Scaling down:
You can find how many hours it takes to get to 1 gallon in the bucket by dividing
20÷5=4; It takes 4 hours to fill it up to one gallon.
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Quicker:
Divide 48 by 20;
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Now multiply since it filled it up to 5 gallons.
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It'll fill 12 gallons in 48 hours.
Tell me if this helps!!
7 0
3 years ago
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A basketball has a diameter of 9.5 inches what is the volume of the basketball using 3.14 for pi.
Step2247 [10]

Answer:

  448.69 in^3

Step-by-step explanation:

The volume of a sphere is given by the formula ...

  V = (4/3)πr^3

We want to use diameter, so we can substitute r = d/2 into the formula:

  V = (4/3)π(d/2)^3 = (4/(3·8))πd^3

  V = (π/6)d^3

For the given numbers, ...

  V = (3.14/6)(9.5^3) ≈ 448.69 in^3 . . . . volume of a basketball

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2 years ago
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Answer:

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