A car requires 22 liters of petrol to travel a distance of 259.5 km .Find
1. the distance that...
Mathematics, 10.04.2020 14:16 saabrrinnaaa
A car requires 22 liters of petrol to travel a distance of 259.5 km .Find
1. the distance that the car can travel on 63 liters of petrol,
2. the amount that the car owner has to pay to travel a distance of 2013.2 km if a litre of petrol costs $1.99.
Answers: 3
Mathematics, 21.06.2019 20:00
How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
Answers: 2
Mathematics, 21.06.2019 23:00
Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)
Answers: 1
Mathematics, 22.06.2019 05:00
Caleb and emily are standing 100 yards from each other. caleb looks up at a 45° angle to see a hot air balloon. emily looks up at a 60° angle to see the same hot air balloon. approximately how far is the hot air balloon off the ground? a)44.2 yd. b)63.4 yd. c)73.2 yd. d)89.7 yd.
Answers: 3
Mathematics, 22.06.2019 06:30
Enter the answer and show all the steps that you use to solve this problem in the space provided. the stem and leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil.
Answers: 1
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