An isosceles trapezoid has a perimeter of 49 miles. Its shorter base measures 12 miles and its longer base measures 23 miles. Th
1 answer:
The perimeter is 49 miles, which means that all the sides added up must equal 49. Let's write and equation with the information given, where x is the magnitude of the two sides:
Simplify this a little bit to get x on one side:
Divide by 2 on both sides, and your answer is:
Therefore, the length of the two sides of the trapezoid are both 7 miles.
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Answer:
<em>The car will worth $15815 after 5 years.</em>
Step-by-step explanation:
The formula is: , where P = Initial cost, A = Final cost, r = Rate of change in cost per year and t = Number of years.
Here,
and
As here the <u>value of the car depreciates every year, so we need to plug the value of as negative</u>. So,
Now plugging the above values into the formula, we will get.....
<em>(Rounded to the nearest dollar)</em>
So, the car will worth $15815 after 5 years.