An 8th-grade class washed cars and pets to raise money for a children’s hospital. They charged $10 to wash a car and $5 to wash
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Answer:
Step-by-step explanation:
The formula for the area of this triangle is
Since we have a value for area, and we know that both the base and the height are x, then the formula can be rewritten as
Multiply both sides by 2 to get rid of the fraction to get
Undo the square on the x by taking the square root of both sides. Rounding to the neareast tenth gives you that x = 7.3