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3 years ago

I=$26.24, P=$500, T=18 months the annual interest rate is

1 answer:

7 0

A = $2,861.60

I = A - P = $2,361.60

Equation:
A = P(1 + rt)

Calculation:
First, converting R percent to r a decimal
r = R/100 = 26.24%/100 = 0.2624 per year.

Solving our equation:
A = 500(1 + (0.2624 × 18)) = 2861.6
A = $2,861.60

The total amount accrued, principal plus interest, from simple interest on a principal of $500.00 at a rate of 26.24% per year for 18 years is $2,861.60.

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Assuming the amount of money college students spend on text books each semester is symmetrical with a mean of 500 and a standard

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16% percent of the students paid MORE than Jane.

The mean(μ) of money spent on textbooks is 500

The standard deviation(σ) of money spent on textbooks is 50

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We will use this formula,

Ζ=x-μ/σ

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$P(X > 550)$ =?

Solution:

$P(X > 550)=1-P(X$ ≤ $550)$

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=1-P(Ζ≤ 1)

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≈16%

Therefore, 16% percent (approx) of the students paid MORE than Jane.

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2 years ago

What is the approximate area of the following circle?

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Answer:

$38.47 {m}^{2}$

Step-by-step explanation:

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7.6.35 Question Help A pilot can travel 400 miles with the wind in the same amount of time as 352 miles against the wind. Find t

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Answer:

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Step-by-step explanation:

Let w represent the wind speed. Then the travel time is ...

400/(329 +w) = 352/(329 -w)

400(329 -w) = 352(329 +w)

(352+400)w = 329(400 -352)

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The wind speed is 21 miles per hour.

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3 years ago

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Which industries do you predominantly see in each of the regions?

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