Mathematics, 14.12.2019 19:31, goku19466

The equation yˆ=−5.131x2+31.821x−3.333 approximates the number of people standing in line to catch a commuter train x hours after 5 a. m. what is the best estimate for the number of people in line at 8 a. m.?

a.32
b.40
c.46
d.77

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, starreee

Factor the monomial completely 42a3b3

Answers: 3

continue

Mathematics, 21.06.2019 19:30, keidyhernandezm

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Answers: 2

continue

Mathematics, 22.06.2019 00:30, woodfordmaliky

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?

Answers: 2

continue

Mathematics, 22.06.2019 00:30, citlalli30

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Answers: 2

continue

Do you know the correct answer?

The equation yˆ=−5.131x2+31.821x−3.333 approximates the number of people standing in line to catch a...