Mathematics, 28.02.2020 19:37 weeblordd
8. A man has a collection coins made up of nickels and quarters with a total value of $6.65. If he has 5 more quarters than nickels, how many of each coin does ne
have?
9. The length of a rectangle 4 more than twice its width. If the perimeter of the
rectangle is 98 cm, find its area.
Answers: 1
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 22.06.2019 00:30
A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat
Answers: 2
Mathematics, 22.06.2019 01:30
A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?
Answers: 3
Mathematics, 22.06.2019 02:40
How many significant figures are there in the number 10.76?
Answers: 1
8. A man has a collection coins made up of nickels and quarters with a total value of $6.65. If he h...
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