Mathematics
Mathematics, 02.08.2019 02:00, anggar20

Bicyclists in a 10-mile race were surveyed about their finishing times in minutes (f) and the number of previous races they had competed in (n). there was a negative linear relationship between f and n that is best modeled by the equation f=−0.45n+43.6 . which statement is true? the model predicts that for each additional race a bicyclist has competed in, the finishing time decreases by about 43.6 minutes. the model predicts that the average finishing time for a race is 43.6 minutes the model predicts that for each additional race a bicyclist has competed in, the finishing time decreases by about 0.45 minutes. the model predicts that the finishing time for a bicyclist who has competed in 43.6 previous races is about 0.45 minutes less than his finishing time in his first race.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:02, sushiboy668
Need santino bought a 3/4 pound bag of chocolate chips. he used 2/3 of the bag whule baking. how many pounds of chocolate chips did he use while baking?
Answers: 1
image
Mathematics, 21.06.2019 13:30, coleman4405
Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct
Answers: 3
image
Mathematics, 21.06.2019 15:00, wrightstephanie193
Which expression is equivalent to 2x^2+7x+4?
Answers: 3
image
Mathematics, 21.06.2019 15:30, adriana145
With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
Answers: 3
Do you know the correct answer?
Bicyclists in a 10-mile race were surveyed about their finishing times in minutes (f) and the number...

Questions in other subjects: