Refer to the attachment
1. The Hamiltons are installing a new pool in their backyard. The scale drawing below represents the new pool, where 1 centimete
1 answer:
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Answer:
The amount is $1480.24
Step-by-step explanation:
We are given
he puts $1000 in a savings account earning 4% annually after 10 years
so,
P=1000
r=4%=0.04
t=10
now, we can use formula
now, we can plug values
So,
The amount is $1480.24
Answer:
the radius of the base is equal to
And the height is equal to:
Step-by-step explanation:
We write the volume function
where x is the radius of the base and y is the height of the cylinder
The surface of a cylinder is given by
on the interval from 0 to infinity
We now determine the critical values by differentiating and making the equation equal to 0
This equation have 2 complex solutions and one real solution
For x=0 and infinity the equation goes to infinity also so the radius of the base is equal to
And the height is equal to: