Mathematics, 09.10.2019 01:00 elizabethburkha
An online retailer sells prepaid cell phone cards worth 500 minutes for $30 each. jayda can buy the card with no additional tax, but she will lose any minutes left unused at the end of the 30 days for which the card is active. what is the least number of the 500 minutes on the prepaid card jayda must use for the prepaid card to be cheaper than paying by the minute on her current cell phone plan? round your answer up to the higher full minute.
Answers: 2
Mathematics, 21.06.2019 19:50
Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
Answers: 2
Mathematics, 21.06.2019 20:30
In an improper fraction, is the numerator equal to, less than, or greater than the denominator
Answers: 2
An online retailer sells prepaid cell phone cards worth 500 minutes for $30 each. jayda can buy the...
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