A decathlete at the Olympics throws a javelin such that its height, h, above the ground can be modeled as a quadratic function of the horizontal distance, d, that it has traveled. Which of the following is a realistic quadratic function for this scenario? (1) 1/100d^2 +75d+3 2) 1/100d^2 +75d-3 3) -1/100d^2 +75d+3 4) -1/100d^2 +75d-3
Hello I’m stuck on this problem Fnet equations and free body diagrams are needed to solve this question
Question Is this statement true or false? The Chinese knew how to produce silk by about 2700 B.C. Responses true false
Drag each of Jackson's actions to the effect it had on different populations. One tile will not be used.
A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the second brand is 95% pure antifreeze. In order to obtain 50 gallons of a mixture that contains 75% pure antifreeze, how many gallons of each brand of antifreeze must be used?
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