subject
Mathematics, 09.12.2020 23:20 edsimms21111

The height, in meters, above sea level of a NASA launched rocket it given by h(t)=−4.9t2+103t+353 where t represents the number of seconds since the rocket was launched. (Round your answer to 3 decimal places as needed for both answers.) Can someone show me how to solve this problem? Pls

Assuming that the rocket will splash down into the ocean, after how many seconds will the splashdown occur?

How many meters above sea level does the rocket get at its peak?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2
Answers: 1
question
Mathematics, 21.06.2019 13:30
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression
Answers: 3
question
Mathematics, 21.06.2019 15:30
Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?
Answers: 2
question
Mathematics, 21.06.2019 19:30
He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?
Answers: 1
You know the right answer?
The height, in meters, above sea level of a NASA launched rocket it given by h(t)=−4.9t2+103t+353 wh...
Questions
question
Mathematics, 07.07.2019 05:10
Questions on the website: 13722360