<span>All you've got to do is multiply both 13 and 20 by 5 so the fractions would be 65/100. Since you're trying to convert it into a decimal, you would move the decimal point 2 units to the right. This will result in the answer : 0.65.</span>
Changing 13/20 into a decimal would be 0.65
Answer:
<em>The value of the car after 4 years is $18,000</em>
Step-by-step explanation:
<u>Formulas</u>
The model used to compute the present value of an item that depreciates yearly is
Where v is the present value, c is the original cost, r is the rate of depreciation per year, and t is the number of years that have passed.
We are required to find the value of a car originally costing c=$30,000 that depreciated at a rate of r=0.1 per year after t= 4 years
We plug in the given data
The value of the car after 4 years is $18,000
598 rounded to the nearest thousand is 1,000.
On a scale of thousands, when a number is 500 or greater, it rounds up to 1,000. When it is 499 or less, it rounds down to 0 because there is no thousand that comes before 1,000, and 1,000 - 1,000 = 0.
Answer: 2
Step-by-step explanation: In order to find out the radius you first need to find out the diameter. Diameter times pie or 3.14 equals the area. So, if the area is 12.4 you need to divide 12.4 by 3.14 which gives you 3.94 which rounds up to 4. The radius is half of the diameter so divide 4 by 2 to get 2