Mathematics, 16.12.2021 17:30 martinez78
Michelle has $8 and wants to buy a combination of dog food to feed at least two dogs at the animal shelter. A serving of dry food costs $1, and a serving of wet food costs $3.
This system of inequalities models the scenario:
x + 3y ≤ 8
x + y ≥ 2
Part A: Describe the graph of the system of inequalities, including shading and the types of lines graphed. Provide a description of the solution set. (4 points)
Part B: Is the point (8, 2) included in the solution area for the system? Justify your answer mathematically. (3 points)
Part C: Choose a point in the solution set and interpret what it means in terms of the real-world context. (3 points)
Answers: 2
Mathematics, 21.06.2019 17:00
Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.
Answers: 1
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
Michelle has $8 and wants to buy a combination of dog food to feed at least two dogs at the animal s...
Mathematics, 17.01.2021 06:00
Mathematics, 17.01.2021 06:00
English, 17.01.2021 06:00
Physics, 17.01.2021 06:00
Mathematics, 17.01.2021 06:00
English, 17.01.2021 06:00
Chemistry, 17.01.2021 06:00
English, 17.01.2021 06:00
Mathematics, 17.01.2021 06:00
Mathematics, 17.01.2021 06:00
Mathematics, 17.01.2021 06:00
Chemistry, 17.01.2021 06:10