Mathematics, 04.07.2019 19:00 shikiaanthony
Will give 20 points carlos solved the system of equations below. what mistake did he make in his work? (5 points) 2x + y = 5 x β 2y = 10 y = 5 β 2x x β 2(5 β 2x) = 10 x + 10 + 4x = 10 5x + 10 = 10 5x = 0 x = 0 2(0) + y = 5 y = 5 a: he should have substituted 5 + 2x b: he did not distribute correctly c: he combined like terms incorrectly, it should have been 4x instead of 5x d: he made no mistake
Answers: 1
Mathematics, 21.06.2019 16:30
Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?
Answers: 1
Mathematics, 21.06.2019 18:30
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90Β° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that Ξ΄ and Ξ΄ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Mathematics, 21.06.2019 22:00
What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)
Answers: 3
Will give 20 points carlos solved the system of equations below. what mistake did he make in his wo...
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