Mathematics, 18.10.2021 14:00, ShilohTheBoy
A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base with a speed of 19 ft/s.
(a) At what rate is his distance from second base decreasing when he is halfway to first base? (Round your answer to one decimal place.)
92.2
Incorrect: Your answer is incorrect.
ft/s
(b) At what rate is his distance from third base increasing at the same moment? (Round your answer to one decimal place.)
Answers: 2
Mathematics, 21.06.2019 13:00, innocentman69
You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?
Answers: 1
Mathematics, 21.06.2019 20:00, 12bluestone
Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base wi...
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