Mathematics, 18.08.2019 22:50 gladysspeedie3oxu2ce
When the temperature is 68°f, the speed of sound in air is approximately 343 meters per second. approximately how many kilometers does sound travel in five seconds?
i will give 10 points. explain each step you did to solve and find the answer ! you to those who me!
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Mathematics, 21.06.2019 20:00
True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1
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Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?
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10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 2
When the temperature is 68°f, the speed of sound in air is approximately 343 meters per second. appr...
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