Mathematics

Mathematics, 28.07.2019 07:00, aquez356

Find the error in the solution given 2(x-4)=56 2x-8=56 2x-8+8=56-8 2x-48 2x/2=48/2 x=24

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Mathematics, 03.07.2019 00:10, Blazingangelkl

Louisa states that the solution to the equation 1/4x - 3 = 3/8x + 4 is x = 56. she verifies her solution using the steps below. equation: 1/4x - 3 = 3/8x + 4 step 1: 1/4(56) - 3 = 3/8(56) + 4 step 2: 14 - 3 = 21 + 4 step 3: 11 = 25 which statement most accurately describes louisa’s error? a. louisa made an error when determining the original solution of x = 56. b. louisa made an error when substituting the solution in for x. c. louisa made an error when multiplying 56 by 1/4 and by 3/8 d. louisa made an error when adding or subtracting.

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Mathematics, 03.07.2019 00:20, amygutierrez34

Tre determines the solution to the equation 3.57x + 1.61 = 4.71 - 2.63x is x = 0.5. he verifies his solution using the steps below. equation: 3.57x + 1.61 = 4.71 - 2.63x step 1: 3.57(0.5) + 1.61 = 4.71 - 2.63(0.5) step 2: 1.785 + 1.61 = 4.71 - 1.315 step 3: 3.395 = 6.025 which statement most accurately describes tre’s error? a. tre made an error when determining the original solution of x = 0.5. b. tre made an error when substituting the solution in for x. c. tre made an error when multiplying each coefficient by 0.5. d. tre made an error when adding or subtracting.

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Mathematics, 03.07.2019 23:00, mileto5824

Awhole lotta points. answer its life and death urgency. i will give everything, including brainliest. but only if you answer the question correctly. error analysis – combining like terms read the word problem. look at the students work and solution. identify the error and describe it. solve the problem correctly. then share a strategy this student could use to prevent the same error in the future. sariah was combining like terms. she combined all of them for her solution. can you find her error? use vocabulary terms such as like terms, coefficient, constant, and variable. incorrect work/solution identify and explain the error 13x + 5 + 17x – 4.5 + x 18x + 17x – 4.5 + x 35x – 4.5 + x 30.5x + x 31.5x correct work/ solution share a strategy

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Mathematics, 19.10.2019 08:10, torresalysabeth

Achemist estimated the volume of a solution in a test tube to be 30ml. the actual volume of the solution was 32.5ml. find the absolute error and the percent error of the chemist's estimate. if necessary, round your answers to the nearest tenth. absolute error= ? ml percent error = ? %

Answers: 3

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Find the error in the solution given 2(x-4)=56 2x-8=56 2x-8+8=56-8 2x-48 2x/2=48/2 x=24...

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