Mathematics, 06.02.2022 14:50 winstonbendariovvygn
Sound travels at 340 meters per second in air.
(a) Find the distance traveled by sound in air in 7 seconds. Give your answer in kilometers.
In 7 seconds, sound travels ? kilometers.
(b) A boy clapped his hands near a cliff. He could hear the echo of his claps 3 seconds later. Find his distance from the cliff. (Remember an echo has to travel the entire distance and then back so you will need to divide by 2 before you give your final answer).
The boy is ? meters from the cliff.
Answers: 3
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1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.
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According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
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Sound travels at 340 meters per second in air.
(a) Find the distance traveled by sound in air in 7...
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