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Elizabeth L.'s Math Help
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May 26, 2021 06:24AM
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today were my GL exams and mental math was soooo tricky it had certain time i
Erin is renting chairs and a tent for a party. She can rent from A-1 Rental or Tonka Tents. A-1 Rental charges $1.63 per chair, plus $62.95 for the tent. Tonka Tents charges $1.88 per chair, plus $59.20 for the tent. How many chairs will Erin need to rent for the cost of the rentals to be the same?
A. 15
B. The cost will never be the same
C. 10
D. 25
A. 15
B. The cost will never be the same
C. 10
D. 25
And
Carrie drew some nonlinear graphs for some real world scenarios. Which of the following scenarios could she have drawn a graph for?
- A machine can bottle 1,800 bottles of soda every hour.
- A tree frog population, which started at 2, doubles every three weeks.
- A beetle population, first recorded at 10,000, has been declining over the last few years due to a pesticide. Each year, there are half as many beetles as the year before.
- A window washer determines his horizontal distance from a 40-foot flag pole when washing the windows on one side of a 40-foot building to be 500 feet.
Carrie drew some nonlinear graphs for some real world scenarios. Which of the following scenarios could she have drawn a graph for?
- A machine can bottle 1,800 bottles of soda every hour.
- A tree frog population, which started at 2, doubles every three weeks.
- A beetle population, first recorded at 10,000, has been declining over the last few years due to a pesticide. Each year, there are half as many beetles as the year before.
- A window washer determines his horizontal distance from a 40-foot flag pole when washing the windows on one side of a 40-foot building to be 500 feet.
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