Mathematics, 09.10.2019 20:00, ethangeibel93
The number of fatalities due to car crashes, based on the number of miles driven, begins to climb after the driver is past age 65. aside from declining ability as one ages, the older driver is more fragile. the number of fatalities per 100 million vehicle miles driven is approximately n(x) = 0.0336x3 − 0.118x2 + 0.215x + 0.7 (0 ≤ x ≤ 7) where x denotes the age group of drivers, with x = 0 corresponding to those aged 50-54, x = 1 corresponding to those aged 55-59, x = 2 corresponding to those aged 60-64, . . , and x = 7 corresponding to those aged 85-89. what is the fatality rate per 100 million vehicle miles driven for an average driver in the 50-54 age group? in the 60-64 age group? †
Answers: 1
Mathematics, 21.06.2019 18:00, mallorybranham
Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16
Answers: 2
Mathematics, 22.06.2019 02:30, mikayla843
Which of the following multiplication expressions can be modeled by the tiles shown? check all that apply. 8(3) = 24 6(4) = 24 (3)(12) = 36 24(3) = 72 3(8) = 24 2(12) = 24
Answers: 2
Mathematics, 22.06.2019 02:40, lace64
Arestaurant manager wanted to get a better understanding of the tips her employees earn, so she decided to record the number of patrons her restaurant receives over the course of a week, as well as how many of those patrons left tips of at least 15%. the data she collected is in the table below. day mon tue wed thu fri sat sun patrons 126 106 103 126 153 165 137 tippers 82 87 93 68 91 83 64 which day of the week has the lowest experimental probability of patrons tipping at least 15%? a. sunday b. saturday c. friday d. thursday
Answers: 1
The number of fatalities due to car crashes, based on the number of miles driven, begins to climb af...
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