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umka21 [38]
3 years ago
12

You deposit $10 per month in a bank that offers an annual interest rate of 6%. At the end of three years, your balance is404.95

$517.21 $676.45 $393.94
Mathematics
1 answer:
Reptile [31]3 years ago
3 0
We can compute for the total savings after three years and the solution is shown below:
i = 6%/12 months = 0.5 %
n = 3 years * 12 months = 36
F = P (1+i)^n
F = $10*36 (1+0.005)^36
F = $431

The answer is the letter "A" which is approximately equivalent to $404.95. 
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Answer: 45

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Can someone please answer this, ill give you brainliest Would be very appreciated.
Svetllana [295]

Explanation:

f(x) = (x-4)(x+2)

1) For x-intercept, y will be 0

  • (x-4)(x+2) = 0
  • (x-4) =0, (x+2) = 0
  • x = 4, x = -2

<u />

<u>x-intercept</u>: (4, 0), (-2, 0)

2) For vertex: x = -b/2a where ax² + bx + c

<u>Quadratic function</u>:

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<u>vertex</u>:

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y: (x-4)(x+2) = (1-4)(1+2) = -9

ordered pair of vertex: (1, -9)

3) For y-intercept, x will be 0

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<u>y-intercept</u>: (0, -8)

8 0
2 years ago
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During the period from 1790 to 1930, the US population P(t) (t in years) grew from 3.9 million to 123.2 million. Throughout this
alex41 [277]

Answer:

Step-by-step explanation:

Given that during  the period from 1790 to 1930, the US population P(t) (t in years) grew from 3.9 million to 123.2 million. Throughout this period, P(t) remained close to the solution of the initial value problem.

\frac{dP}{dt} =0.03135P =0.0001489P^2, P(0) = 3.9

a) 1930 population is the population at time t = 40 years taking base year as 40

We can solve the differential equation using separation of variables

\frac{dP}{0.03135P – 0.0001489P^2 } =dt\\\frac{dP}{-P(0.03135 – 0.0001489P } =dt

Resolve into partial fractions

\frac{31.8979}{P} -\frac{0.00474}{0.0001489P-0.03135}

Integrate to get

ln P -0.00474/0.0001489  (ln (0.0001489P-0.03135) = t+C

ln P -31.833  (ln (0.0001489P-0.03135) =t+C

\frac{P}{( ( (0.0001489P-0.03135)^{31.833}  } =Ae^t

Limiting population would be infinity.

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3 years ago
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OLga [1]
  • Answer:

<em> 195 yards²</em>

  • Step-by-step explanation:

<em><u>Area of rhombus (formula)</u></em>

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<em>= 15ydₓ13yd</em>

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3 years ago
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