Mathematics, 25.07.2020 03:01 pretti78
Allen is putting up a rectangular fence in his back yard. He is also putting two circular flower beds inside of the fence. He has decided that he wants the fence to be 25 feet long. He also wants the radii of the flower beds to be at least 2 feet less than the width of the fence. Allen can spend no more than $400 on the fence and flower bed materials. The cost of the fence will be $2.50 per linear foot of fence and the cost of the material for the flower beds will be $1.60 per square foot. If y represents the width of the fence and x represents the radii of the flower beds, then which of the following systems of inequalities can be used to determine the length and width of the fence and the radii of the flower beds?
Answers: 1
Mathematics, 21.06.2019 15:30
Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?
Answers: 1
Mathematics, 21.06.2019 21:30
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Allen is putting up a rectangular fence in his back yard. He is also putting two circular flower bed...
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