Mathematics, 06.12.2019 23:31 oofoofoof1
Which statements are true about the ordered pair (5
- 6) and the system of equations?
x + y = -1
| 3x - y = 21
select each correct answer.
- 6) is a solution to the first equation because it makes the
the ordered pair (5
first equation true.
the ordered pair (5 - 6) is a solution to the second equation because it makes
the second equation true.
the ordered pair (5 - 6) is not a solution to the system because it makes at least
one of the equations false.
the ordered pair (5,
equations true.
- 6) is a solution to the system because it makes both
Answers: 2
Mathematics, 21.06.2019 15:00, vanessadaniellet21
Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31 ,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28 ,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b. the means of the data sets are within 3 units from eachother. c. the data sets have the same standard deviation. d. the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.
Answers: 3
Mathematics, 21.06.2019 15:00, hooplikenari
Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this
Answers: 1
Which statements are true about the ordered pair (5
- 6) and the system of equations?
x...
- 6) and the system of equations?
x...
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