Mathematics, 25.01.2021 15:40 angelblalock5885
 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: 2
Mathematics, 21.06.2019 14:00
Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 21.06.2019 17:30
Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online
Answers: 1
Mathematics, 21.06.2019 18:00
Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary
Answers: 2
 engineers are designing a roller coaster that at one point goes underground. The roller coasters...
World Languages, 22.06.2021 14:00
Social Studies, 22.06.2021 14:00
Social Studies, 22.06.2021 14:00
Mathematics, 22.06.2021 14:00
Mathematics, 22.06.2021 14:00
Mathematics, 22.06.2021 14:00
History, 22.06.2021 14:00
Social Studies, 22.06.2021 14:00
Mathematics, 22.06.2021 14:00
English, 22.06.2021 14:00
Engineering, 22.06.2021 14:00