Use your shapes to create a new shape with an area of 1 square unit that is not a square. Trace your shape.
1 answer:
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Answer:
8 hours.
Step-by-step explanation:
let x represent number of hours.
We have been given that Trey mechanic will fix Trey's car at a rate of $20 per hour, plus $400 for the cost of a part.
So total cost of repairing a car for x hours by Trey mechanic would be .
We are also told that the neighbor has the needed part and will fix the car for only $70 per hour. So total cost of repairing a car for x hours by neighbor would be .
To find the number of hours, when the cost of fixing the car by either person will be equal, we need to equate both expressions as:
Let us solve for x.
Therefore, after 8 hours the cost of having the car fixed by either person will be the same.
Find the perimeter of the rectangle with points...
W(6,9), X(9,7), Y(3,-2), Z(0,0)
W(6,9), X(9,7), Y(3,-2), Z(0,0)