Mathematics, 17.12.2020 19:30 candaceblanton
Two weeks ago you placed an order for some pizzas and some breadsticks and it cost $92.89. Last week when you ordered a different number of pizzas and breadsticks it cost $40.95. Fill in the blanks to determine the number of pizzas, x, and the number of breadsticks, y. Then solve the system of equations to find the price of each pizza and each order of breadsticks. Make sure you write your solution as a sentence in the context of the story problem.
Answers: 2
Mathematics, 21.06.2019 15:00
Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this
Answers: 1
Mathematics, 22.06.2019 00:20
Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.
Answers: 2
Mathematics, 22.06.2019 03:00
Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?
Answers: 2
Two weeks ago you placed an order for some pizzas and some breadsticks and it cost $92.89. Last week...
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