Mathematics, 23.07.2019 12:00 hotmama61
(8.05 hc) the work of a student to solve a set of equations is shown: equation a: y = 15 β 2z equation b: 3y = 3 β 4z step 1: β3(y) = β3(15 β 2z) [equation a is multiplied by β3.] 3y = 3 β 4z [equation b] step 2: β3y = 15 β 2z [equation a in step 1 is simplified.] 3y = 3 β 4z [equation b] step 3: 0 = 18 β 6z [equations in step 2 are added.] step 4: 6z = 18 step 5: z = 3 in which step did the student first make an error? step 4 step 3 step 2 step 1
Answers: 2
Mathematics, 21.06.2019 13:00
Last year amusement park received 236,758 visitors it was open every day of the year but 7 hollidayβs what was the average number of visitors to the park per day
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Mathematics, 21.06.2019 16:00
What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i donβt have all day to be waiting for an answer. i figured it out.
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Mathematics, 21.06.2019 16:30
In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).
Answers: 1
(8.05 hc) the work of a student to solve a set of equations is shown: equation a: y = 15 β 2z equa...
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