Mathematics, 15.02.2021 16:10 dezmondpowell
 engineers are designing a roller coaster that at one point goes underground. The roller coasters path underground is a large curve. The engineers use function shown to model the elevation, E, in feet and T, time, in seconds, all the roller coasters path while it is underground
EE(t) = t2 – 10t + 16
Part A: write an equivalent form of E(t) that can be used to find the time when the world coaster goes underground and the time the roller coaster returns above ground
E(t)=
Part B: how long, in seconds, was the roller coaster underground?
Answers: 1
Mathematics, 21.06.2019 22:50, alisonlebron15
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
Answers: 2
Mathematics, 21.06.2019 23:30, jwbri
If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.
Answers: 2
Mathematics, 21.06.2019 23:30, travawnward
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
Answers: 1
 engineers are designing a roller coaster that at one point goes underground. The roller coasters...
History, 27.07.2019 01:30
Mathematics, 27.07.2019 01:30
History, 27.07.2019 01:30
English, 27.07.2019 01:30
Chemistry, 27.07.2019 01:30