PLS HELP
A newspaper delivery person in a car is tossing folded newspapers from
the car windo...
Mathematics, 28.02.2021 23:20 Angel1107
PLS HELP
A newspaper delivery person in a car is tossing folded newspapers from
the car window to driveways. The speed of the car is 30 feet per second,
and the driver does not slow down. The newspapers are tossed horizontally
from a height of 4 feet above the ground. The height of the papers as they
are thrown can be modeled by y = –16t2 +4, and the distance they travel to
the driveway is d = 30t.
The delivery person starts to throw the newspapers at an angle and the height
of the papers as they travel can now be modeled by y=-16t+ 12t+4.
How long does it take the papers to reach the ground now?
Answers: 3
Mathematics, 21.06.2019 17:30, edfwef5024
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 22.06.2019 00:00, andreaolvera
Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15
Answers: 1
Mathematics, 21.11.2020 01:50
Mathematics, 21.11.2020 01:50
Mathematics, 21.11.2020 01:50
Computers and Technology, 21.11.2020 01:50
Computers and Technology, 21.11.2020 01:50