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3 years ago

12

The population of a city is modeled with the function P = 250,000e^0.013t, where t is the number of years since 2000. In what ye

ar will the population reach 450,000

1 answer:

Fed [463]3 years ago

4 0

Answer:

Step-by-step explanation:

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F = {(-3, -4),(-1,5), (3,1),(2, -4)}<br> What’s the domain

solong [7]

Answer:

Step-by-step explanation:

the domain is : A = {-3, -1, 3, 2}

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4 years ago

What number needs to be added to 5 and 3 so that the ratio of the first number to

Dimas [21]

4 can be added to 5, and 3 can be added to 3. This should then give you a ratio of 9:6, which reduces to 3:2!

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4 years ago

An employee at a cell phone store makes $15 per hour plus a commission of 2.5% of her phone sales. This week she sold 40 phones

blagie [28]

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31 dollars so If you are a boy buy a

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4 years ago

I need the answer please. Hello

Gennadij [26K]

Answer:

~ 15 %

Step-by-step explanation:

116.4 - 98.3 = 18.1

18.1 / 17.5 = 1.034 SD ABOVE the mean

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2 years ago

The Sunny Days Apartment building has a cylindrical, above ground pool in the yard. The radius of the pool is 1.5 times its heig

dezoksy [38]

Answer:

5.54 feet.

Step-by-step explanation:

Let h be the height of the pool and r be the radius of the pool.

We have been given that volume of cylindrical pool in Sunny Days Apartment building is 1200 cubic feet.

We have been given that the radius of the pool is 1.5 times its height. We can represent this information in an equation as:

$r=1.5*h...(1)$

$\text{Volume of cylinder}=\pi r^2h$

Substituting equation (1) in volume formula we will get,

$\text{Volume of cylindrical pool}=\pi (1.5h)^2*h$

Substituting the given volume of pool in formula we will get,

$1200=\pi (1.5h)^2*h$

$1200=\pi*2.25*h^2*h$

$1200=\pi*2.25*h^3$

Let us divide both sides of our equation by 2.25 pi.

$\frac{1200}{2.25\pi}=\frac{\pi*2.25*h^3}{2.25\pi}$

$169.7652726=h^3$

Let us take cube root of both sides of our equation.

$\sqrt[3]{169.7652726}=h$

$5.537=h$

$h=5.537\approx 5.54$

Therefore, the height of the pool is approximately 5.54 feet.

6 0

4 years ago