Mathematics, 05.03.2020 07:54 mexicanvanilla
Christian and Jessica want to build a pool in their backyard however they also have dogs so they do not want the pool to take up all of the backyard cchristion is wondering how much room the dogs will have to run while jessica is concerned about the size of the pool they know that the area of their rectangular yard is represented by the equation f (x)=3x^2-14x-5 the area of the pool can be represented by the equation f (x)= (x-4) (2x+7)
What is the area of the grassy space where the dogs can run ?
Answers: 3
Mathematics, 21.06.2019 18:30
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 21:10
The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25
Answers: 2
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
Christian and Jessica want to build a pool in their backyard however they also have dogs so they do...
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