Mathematics, 07.07.2019 19:30, lol15arec001
Beth swam laps to raise money for a charity. beth raised $15 plus $0.65 per lap that she swam. she raised a total of $80. let x represent the number of laps beth swam. what expression completes the equation to determine the total number of laps beth swam? how many laps did beth swim? enter your answers in the boxes. = 80 laps
Answers: 1
Mathematics, 21.06.2019 19:30, maribelarreolap4sgpj
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Beth swam laps to raise money for a charity. beth raised $15 plus $0.65 per lap that she swam. she r...
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