15 questions

- 1. Open EndedJanet makes homemade dolls. Currently, she produces 23 dolls per month. If she increased her production by 18%, how many dolls would Janet produce each month?
- 2. Open EndedWhat is the formula for Area?
- 3. Open EndedBill's new porch is rectangular, with an area of 50 square feet. If the length of the porch is two times the width, what is the perimeter of the porch?
- 4. Open EndedDiego's current age is five times Martina's age ten years ago. If Martina is currently m years old, what is Diego's current age in terms of m?
- 5. Open EndedThe variables x and y are directly proportional, and y = 2 when x = 3. What is the value of y when x = 9?
- 6. Open EndedThe yard behind Cindy's house is rectangular in shape and has a perimeter of 72 feet. If the length L of the yard is 18 feet longer than the width W of the yard, what is the area of the yard, in square feet?
- 7. Open EndedThere are 20 children in the cast of a class play, and 8 of the children are boys. Of the boys, 4 have a speaking part in the play, and of the girls, 8 do not have a speaking part in the play. If a child from the cast of the play is chosen at random, what is the probability that the child has a speaking part?
- 8. Open EndedThere are 20 children in the cast of a class play, and 8 of the children are boys. Of the boys, 4 have a speaking part in the play, and of the girls, 8 do not have a speaking part in the play. If a child from the cast of the play is chosen at random, what is the probability that the child has a speaking part?
- 9. Open EndedA ball was kicked into the air from a balcony 20 feet above the ground, and the ball's height above the ground, in feet, t seconds after the ball was kicked was h(t) = 20 − 16t2 + 32t. What was the maximum height, in feet, of the ball above the ground after it was kicked?
- 10. Open EndedIn the xy-plane, what is the y-intercept of the graph of the equation y = 2(x + 3)(x − 4)?
- 11. Open EndedThere are 3x-2 trees planted in each row of a rectangular parcel of land. If there are a total of 24x-16 trees planted in the parcel, how many rows of trees are there in the parcel?
- 12. Open Ended10 people can paint a building in 5 days. If each person paints as quickly as the others then how much of the building could 7 people paint in 5 days?
- 13. Open EndedWhat is the x value such that y =15 - 3x and y = 0?
- 14. Open EndedPut these four fractions in order from smallest to largest: 1/4, 2/3, 4/7, 1/2
- 15. Open EndedAn isosceles triangle has two equal sides. If two of the sides are 5 inches and 2 inches how long is the perimeter?
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