Mathematics, 02.03.2020 07:47, crystalrc3414
In order to keep a malfunctioning satellite from falling into the earth, space agency officials
decide to use a powerful rocket. At the time the rocket is attached, the satellite will be traveling
with an initial velocity, vo, and for every second that the rocket fires, it will add approximately
180 meters per second -) to this velocity. In order to ensure safety on earth, the velocity
must be increased to at least 3,800 β . Also, the rocket can fire for no more than 4 seconds.
For the initial velocity of the satellite, vo, which of the following systems of inequalities best
models this situation, where t is time, in seconds, after the rocket is first fired?
Answers: 2
Mathematics, 21.06.2019 16:20, HAMILTRASHANDIKNOWIT
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
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, 21.06.2019 18:00, kaykardash
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
Answers: 1
In order to keep a malfunctioning satellite from falling into the earth, space agency officials
Social Studies, 21.01.2020 22:31
Computers and Technology, 21.01.2020 22:31
Social Studies, 21.01.2020 22:31