Mathematics, 22.11.2019 18:31 jeremiah1212
Jamie and stella are saving money to sign up for a school trip to washington, d. c. in order to sign up for the trip, they must pay $600 upfront. jamie earns his money by washing cars for $25 each. stella earns her money by making pecan pies for $15 each. jamie earns more money than stella does because stella only has enough supplies to make 40 pies. let x represent the number of cars jamie washes. let y represent the number of pies stella makes.
part 1: write a constraint (an inequality) to represent how much money jamie needs for his trip.
part 2: write a constraint (an inequality) to represent how much stella needs for her trip.
part 3: write a constraint (an inequality) to represent the relationship between jamie’s earnings and stella’s earnings.
part 4: can stella afford to sign up for the trip with the money she earns? explain your answer and show any work that might support your answer.
Answers: 3
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Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
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Jamie and stella are saving money to sign up for a school trip to washington, d. c. in order to sign...
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