Mathematics, 21.01.2020 04:31 KaiKai11
Choose the phrase that best describes the matrix.
| -1 -3 -1 |
| 9 -9 -1 |
| -1 -3 4 |
a) coefficient matrix. b) augmented matrix in row echelon form. c) augmented matrix. d) none of the above.
Answers: 2
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For the inequality |c| < |d| to be true, which of the following must be true?
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The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.
Answers: 1
Mathematics, 22.06.2019 01:50
One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
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Mathematics, 22.06.2019 03:00
He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.
Answers: 3
Choose the phrase that best describes the matrix.
| -1 -3 -1 |
| 9 -9 -1 |
...
| -1 -3 -1 |
| 9 -9 -1 |
...
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