Mathematics, 13.07.2019 13:00 mxdv
What is the justification for each step in the solution of the equation? 2/3xβ1/3=2(x+2) select from the drop-down menus to correctly justify each step. 2/3x β 1/3=2(x+2) given 2x β 1 = 6(x+2) *combine like terms* *distributive property* *addition or subtraction property of equality* *multiplication or division property of equality* 2x β 1= 6x+12 distributive property 2x = 6x + 13 *combine like terms* *distributive property* *addition or subtraction property of equality* *multiplication or division property of equality* β4x = 13 addition or subtraction property of equality x= β13/4 *combine like terms* *distributive property* *addition or subtraction property of equality* *multiplication or division property of equality* answer choices are in *
Answers: 1
Mathematics, 21.06.2019 16:30
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
Answers: 1
Mathematics, 21.06.2019 19:50
Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30
Answers: 1
Mathematics, 21.06.2019 21:00
Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step
Answers: 3
Mathematics, 21.06.2019 21:30
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
What is the justification for each step in the solution of the equation? 2/3xβ1/3=2(x+2) select fro...
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