Mathematics, 30.11.2020 01:00 lcyaire
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2 ( A baseball is pitched to a batter, who swings and hits the ball. The ball is hit directly back to the pitcher, who makes the catch while he is still standing on the mound. a. To describe the motion of the ball, what is the best choice for the reference point? Explain your answer. b. The pitcher's mound is located about 18 m from the batter. What is a good estimate for the total distance that the ball travels? Explain your answer. c. What is the displacement of the ball? Explain your answer. (1 point)
d. The ball is traveling at 90 mph (about 40 m/s) when it reaches home plate. If the ball travels at this speed the whole distance from the pitcher to the batter, how many seconds does it take? Show your work.
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Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
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Mathematics, 21.06.2019 21:00
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
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Mathematics, 22.06.2019 04:30
Write the ratio as a fraction in lowest terms 1 1/3 to 1 2/3
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2 ( A baseball is pitched to a batter, who swings and hits the ball. The ball is hit di...
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