Mathematics, 24.07.2019 19:30 gwenparks
Given the system of equations presented here: 3x + 5y = 29 x + 4y = 16 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? a) multiply the second equation by β1 to get βx β 4y = β16 b) multiply the second equation by β3 to get β3x β 12y = β48 c) multiply the first equation by β1 to get β3x β 5y = β29 d) multiply the first equation by β3 to get β9x β 15y = β87
Answers: 2
Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=Γ/15
Answers: 1
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 β 15x = 125 b) 5xy + 15x = 125 c) 15x2 β 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 21:20
52 cm radius = diameter = area = circumference = circumfer
Answers: 1
Given the system of equations presented here: 3x + 5y = 29 x + 4y = 16 which of the following ac...
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