Mathematics, 01.06.2021 01:30 0273hdj
Multi-Step A gymnast who can
stretch her arms up to reach 6 feet
jumps straight up on a trampoline. The
height of her feet above the trampoline
can be modeled by the equation
h= -16x2 + 12x, where x is the time in
seconds after her jump. Do the gymnast's
hands reach a height of 10 feet above
the trampoline? Use the discriminant to
explain. (Hint: Let h = 10 – 6, or 4.)
Answers: 2
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 18:00
Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.
Answers: 1
Mathematics, 21.06.2019 18:30
What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)
Answers: 1
Multi-Step A gymnast who can
stretch her arms up to reach 6 feet
jumps straight up on a tramp...
jumps straight up on a tramp...
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