Mathematics, 08.03.2021 04:30 iBrain
A ball is thrown from the top of a seaside cliff. Its height, h, in meters, above the sea after t seconds can be modelled h . How long will the ball take to fall 20 m below its initial height?
Answers: 2
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
Answers: 1
Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
Answers: 3
Mathematics, 21.06.2019 22:30
My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?
Answers: 2
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
A ball is thrown from the top of a seaside cliff. Its height, h, in meters, above the sea after t se...
Mathematics, 05.04.2021 22:30
English, 05.04.2021 22:30
Mathematics, 05.04.2021 22:30
Mathematics, 05.04.2021 22:30
Computers and Technology, 05.04.2021 22:30
Arts, 05.04.2021 22:30