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mezya [45]
3 years ago
11

William invested $5000 in an account that earns 3.8% interest, compounded annually. The formula for compound interest is A(t) =

P(1 + i)t.
How much did William have in the account after 6 years? (APEX)
Mathematics
2 answers:
Anestetic [448]3 years ago
6 0
I think you have mistaken the formula.
I will do it this way.

Interest after 6 years: 1.038^6 × $5,000

Thus, amount after 6 years = $6,253.95
loris [4]3 years ago
6 0
My formula is I=p•r•t
I = 5000•0.038•6
I = 1140
Since that is just the interest you have to add the interest and money invested
1140+5000=$6140
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kvasek [131]

Answer:

Step-by-step explanation:

Let angles are 2x,3x,5x

So given 2x=50

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Which equation describes the circle having center point (3,7) and the radius r=4 in Standard form
Annette [7]

The equation of circle in standard form is (x - 3)^2 + (y - 7)^2 = 16

<h3><u>Solution:</u></h3>

Given that circle having center point (3,7) and the radius r = 4

To find: equation of circle in standard form

<em><u>The equation of circle is given as:</u></em>

(x - h)^2 + (y - k)^2 = r^2

Where center (h,k) and radius r units

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Substituting the values in above equation of circle,

(x - 3)^2 + (y - 7)^2 = 4^2\\\\(x - 3)^2 + (y - 7)^2 = 16

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3 years ago
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alina1380 [7]

Answer:

speed of motorcycle = 40 mph

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Step-by-step explanation:

Here is the complete question

A car and a motorcycle leave at noon from the same location, heading in the same direction. The average speed of the car is 30 mph slower than twice the speed of the motorcycle. In two hours, the car is 20 miles ahead of the motorcycle. Find the speed of both the car and the motorcycle, in miles per hour.

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This question would be solved using simultaneous equation

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substitute for m in equation 1

2(40) - 20 = 50 mph

8 0
3 years ago
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