Question 3 of 15

2 points

a skydiver slows down from 54 m/s to 4 m/s by opening his parachute. if this

takes 0.75 seconds, what is the magnitude of the skydiver's acceleration?

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a. 37.5 m/s?

b. 50 m/s

2

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c. 66.7 m/s?

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d. 9.8 m/s2

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Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details