Mathematics, 16.04.2020 19:20 xyzendre
An airplane is flying, at constant speed, at an altitude of 8 miles and passes directly over a radar antenna on the ground. When the plane is 10 miles away, the radar detects that the distance between the antenna and the plane is increasing at a rate of 360 miles per hour. What is the speed of the plane?
Answers: 3
Mathematics, 21.06.2019 13:00
Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?
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Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
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Mathematics, 22.06.2019 00:30
20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)
Answers: 1
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