Mathematics, 04.12.2019 00:31, Justinoreilly71
Aball is thrown and it follows a parabolic path. at each horizontal distance (x) the following equation models the ball’s height (y).
y=-0.02x^2+0.8x+3
what will the height of the ball be at a distance of 10 feet?
a. 6
b. 7
c. 8
d. 9
Answers: 2
Mathematics, 21.06.2019 18:00, briseidam6683
Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.
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Mathematics, 21.06.2019 21:00, mayavue99251
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
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