Mathematics, 01.03.2021 17:00 alexwlodko
According to the data from the U. S. Census Bureau for 1990β2009, the number of commercially owned automobiles in the United States can be modeled by the function A(x) = 1.4x3 - 130.6x2 + 1831.3x + 128,141, where x is the number of years after 1990 and A(x) is the number of automobiles in thousands. The number of privately-owned automobiles in the United States can be modeled by the function P(x) = -x3 + 24.9x2 - 177.9x + 1709.5, where x is the number of years after 1990 and P(x) is the number of automobiles in thousands. Estimate the total number of automobiles owned in 2005
Answers: 1
Mathematics, 21.06.2019 16:00
Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!
Answers: 3
Mathematics, 21.06.2019 18:30
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
Answers: 2
Mathematics, 21.06.2019 22:20
An object in geometry with no width, length or height is a(n):
Answers: 1
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by Γ’β4 to get Γ’β16x Γ’β 4y = Γ’β80 multiply the second equation by Γ’β1 to get Γ’β4x Γ’β y = Γ’β20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by Γ’β1 to get Γ’β2x Γ’β 4y = Γ’β14
Answers: 1
According to the data from the U. S. Census Bureau for 1990β2009, the number of commercially owned a...
Spanish, 25.03.2020 20:13
Mathematics, 25.03.2020 20:14
Mathematics, 25.03.2020 20:14
Mathematics, 25.03.2020 20:14
Mathematics, 25.03.2020 20:14
Computers and Technology, 25.03.2020 20:15
Mathematics, 25.03.2020 20:15
Mathematics, 25.03.2020 20:15