Answer: 10 minutes
Step-by-step explanation:
First you have to find out how big the tank is. You will have to you the formula Length x Width x Height. 20 x 18 x 10= 3,600 in. Then you would divide that by 360. 3,600/360= 10. It would have to take 10 minutes to empty the aquarium.
Answer:
In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x⁻¹, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real number, divide 1 by the number.
Step-by-step explanation:
To find the reciprocal, divide
1
by the number given.
1
3
6
Simplify.
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Cancel the common factor of
3
and
6
.
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Factor
3
out of
3
.
1
3
(
1
)
6
Cancel the common factors.
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Factor
3
out of
6
.
1
3
⋅
1
3
⋅
2
Cancel the common factor.
1
3
⋅
1
3
⋅
2
Rewrite the expression.
1
1
2
Multiply the numerator by the reciprocal of the denominator.
1
⋅
2
Multiply
2
by
1
.
2
It says the sum, which hints that the two numbers will be added
So we can start the equation with 10+(1/3n)
we are then told they add up to 25
So they will equal 25
So the equation is
10+(1/3n)=25
I<span>f you go 10 miles per hour </span>
<span>then that is indeed 1/10 hour per mile </span>
<span>In general yes </span>
<span>do not divide by zero though :</span>
