Mathematics, 30.01.2020 05:49 pippalotta
Awater balloon is tossed into the air with an upward velocity of 25 ft/s. its height h(t) in ft after t seconds is given by the function h(t) = − 16t2 + 25t + 3. show your work.
19. after how many seconds will the balloon hit the ground? (hint: use the quadratic formula)
20. what will the height be at t = 1 second
Answers: 3
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Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a
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Will mark brainliest, , and rate to only chrislaurencelle clarissa made a scale drawing of a rectangle. she used a scale factor of 3 to draw the new rectangle. how does the length of the new rectangle compare to the original? the length of the new rectangle is 3 times shorter than the original. the length of the new rectangle is 12 times shorter than the original. the length of the new rectangle is 3 times longer than the original. the length of the new rectangle is 12 times longer than the original.
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Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)
Answers: 1
Awater balloon is tossed into the air with an upward velocity of 25 ft/s. its height h(t) in ft afte...
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