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1 year ago

Find the amount of money a woman owes at the end of 3 years if 5% interest is compounded continuously on her $2500 debt

Mathematics

1 answer:

stepladder [879]1 year ago

5 0

Answer:

$ 2904.59

Step-by-step explanation:

For CONTINUOUS compounding FV = PV e^it

FV = future value PV = present value i = decimal interest t = years

FV = 2500 e^(.05 * 3) = 2904.59

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3 years ago

The width of Estelle's rectangular living room is 4 meters, and the distance between opposite corners is 7 meters. What is the l

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Answer:

5.7 meters

Step-by-step explanation:

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3 years ago

if something starts up costing 500, and then is marked down by 25% on rack of three separate occasions, what is the final price?

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2 years ago

Please help me <br>ineed it now

yanalaym [24]

Answer:

look at explanation

Step-by-step explanation:

To solve all of these questions you just need to scale. While scaling you can divide or multiply.

1. $\frac{180 km}{4 hrs}$ (divide by 4 to get unit rate)

unit rate = $\frac{45km}{1hr}$

2. If it takes one hour to travel 40 miles, then we don't have to scale or anything. We know $\frac{40 miles}{1 hr}$ , the answer is...

"It'll only take one hour to travel 40 miles. This is correct because the unit rate is $\frac{40 miles}{1 hr}$ . "

3. Knowing that the constant speed of the plane is $\frac{800 km}{1 hour\\}$ , we can scale then add half of the unit rate to get our answer.

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4. $\frac{3km}{30 mins}$ <--- ( divided by 2) $\frac{6 km}{1 hr}$ ( multiplied x 2.5) ---> $\frac{15 km}{2.5 hrs}$

To get an easier way to find the answer, if possible you can scale back farther than the 1 hour mark.

Elmer would take 2 and a half hours to ride 15 km.

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3 years ago