Mathematics, 04.09.2019 05:10 darriancascioli
Which statements are true when using algebra tiles to solve the equation 8x + (–4) = 11x + 5?
check all that apply.
add 8 negative x-tiles to both sides of the equation to create a zero pair on the left side.
add 11 positive x-tiles to both sides of the equation to create a zero pair on the right side.
add 4 positive unit tiles to both sides of the equation to create a zero pair on the right side.
add 5 negative unit tiles to both sides of the equation to create a zero pair on the right side.
divide both groups by 3.
the solution is x = 3.
Answers: 2
Mathematics, 21.06.2019 13:30, GEEKLIFE6598
If jm equals 5x -8 and lm equals 2x -6 which expression represents jl
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Mathematics, 21.06.2019 14:30, naomijamieson88
Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.
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Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
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Which statements are true when using algebra tiles to solve the equation 8x + (–4) = 11x + 5?
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