What is the reason for each strip on the solution of the equation?
match the reason wit...
Mathematics, 04.12.2019 22:31 Ddom
What is the reason for each strip on the solution of the equation?
match the reason with the correct step in the equation.
addition property of
equality
distributive property
given
division property of
equality
2x = -4(x – 3)
2x = -4x + 12
6x = 12
x = 2
Answers: 1
Mathematics, 20.06.2019 18:04
Which expresions are equivalent to the one below? check all that apply. 5x
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Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?
Answers: 3
Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
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