Let m=5x-2.
which equation is equivalent to (5x-2)^2+35x-14=-12
a. m^2-7m+12=0
...
Mathematics, 15.10.2019 02:30 Biank2286
Let m=5x-2.
which equation is equivalent to (5x-2)^2+35x-14=-12
a. m^2-7m+12=0
b. m^2+7m-2=0
c. m^2-7m-2=0
d. m^2+7m+12=0
Answers: 2
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
Advanced Placement (AP), 19.11.2020 18:00
Mathematics, 19.11.2020 18:00
Business, 19.11.2020 18:00
Computers and Technology, 19.11.2020 18:00
Mathematics, 19.11.2020 18:00
Health, 19.11.2020 18:00
Chemistry, 19.11.2020 18:00
Mathematics, 19.11.2020 18:00