Mathematics, 05.03.2021 07:40, adellbakarralus232
A ball fell for 20 seconds at a rate of 10 feet per second. A second ball fell for 2x less seconds at a rate of speed that is x feet per second slower than the first ball.
Which of the following equations could be used to determine how far the second ball fell?
A. y = (2x^2 - 40x + 200) ft
B. y = (2x^2 - 12x + 30) ft
C. y = (-2x^2 + 200) ft
D. y = (-2x^2 + 30) ft
Answers: 2
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Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?
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