Mathematics, 26.11.2020 02:30 CHRONICxDJ

A model rocket is show from ground level. The height h(t) in meters of the rocket t seconds after lift-off is given by the equation h(t) = 160t - 16t2 .
What is the initial height of the rocket?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 1

Answer

Mathematics, 21.06.2019 20:40

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Answers: 3

Answer

You know the right answer?

A model rocket is show from ground level. The height h(t) in meters of the rocket t seconds after l...

Questions

Mathematics, 07.04.2021 01:10

8(1)/(2), 6(5)/(8), 3(1)/(8), 5(3)/(4), 6(5)/(8), 5(1)/(4), 10(5)/(8), 4(1)/(2) i need the range of this...

Mathematics, 07.04.2021 01:10

The local street cart sells bacon egg and cheese sandwiches for $2.50, and soft drinks for $0.75. The street vendor made a total of $933 after selling...

Mathematics, 07.04.2021 01:10

Cuatro amigos, Andrés, Diego, Jairo y Luis juegan billar y acuerdan que aquel que pierda deberá duplicar la cantidad de dinero de los otros tres. Jueg...

Mathematics, 07.04.2021 01:10