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Nitella [24]
3 years ago
14

Find the future value of the annuity due for $200 deposited at the beginning of each quarter for 12 years at 7% compounded quart

erly.
Mathematics
1 answer:
dimulka [17.4K]3 years ago
4 0
200*(107%)^x

x is the number of quarters that passed.
each year has 4 quarters, so 12 yaers would have: 12*4 = 48 quarters

200*(107%)^48 = 5146
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Citrus2011 [14]

Answer:

800 artículos.

Step-by-step explanation:

Sea x = la cantidad de artículos vendidos

De la pregunta,

Precio de costo = 60 x + 4000

Venta (precio de venta) = 80x

También nos dieron ganancias como S12000

Para determinar la ganancia

Precio de venta: precio de costo = beneficio (cuando el precio de venta es más alto que el precio de costo)

Por lo tanto,

12,000 = 80x - (60x + 4000)

12,000 = 80x - 60x - 4000

Recolectando términos similares

12,000 + 4,000 = 80x - 60x

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x = 16,000 / 20

x = 800

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7 0
3 years ago
Which table represents a linear function
katrin2010 [14]

Answer:

the forth one is linear

Step-by-step explanation:

5 0
3 years ago
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I'm studying a new bacteria that doubles in numbers every 25 minutes. If i start with 50 bacteria, how long until i have 5 milli
dimaraw [331]

Answer:

415.63 minutes

Step-by-step explanation:

Growth can be represented by the equation A=A_0e^{rt}. We can find the rate at which it grows by using t=25 minutes and \frac{A_{0}}{A} =2 or double the amount at that time. The first step we always take is to divide A_0 by A.

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To solve for r, we will take the natural log of both sides and use log rules to isolate r.

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We solve with a calculator \frac{ln2}{25} =r\\0.0277=r

We change 0.0277 into a percent by multiplying by 100 to get 2.77% as the rate.

The equation is A=A_0e^{0.0277t} .

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t=415.63 minutes

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4 years ago
A children's inflatable pool takes 22 minutes to fill with an electric air pump. It takes 50 minutes to let the air out of the p
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Im assuming it has the same amount of air pressure so it wold take roughly  double the time. So I would say 44 minutes.
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x=5,y=-2

Step-by-step explanation:

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