Mathematics, 13.09.2019 02:30 Dweath50
8. charlene is looking into cell phone plans. cell plus gives unlimited minutes for $50/month. a1 cell offers a $40 monthly fee, plus 5¢/min for any time over 300 min per month.
a) write a linear equation to represent the charges for each company.
b) graph the two equations to find the point of intersection.
c) what does the point of intersection represent?
d) which plan should charlene choose if she estimates that she will use her phone
10 h per month? 6 h per month?
Answers: 1
Mathematics, 21.06.2019 17:30
Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k
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Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
8. charlene is looking into cell phone plans. cell plus gives unlimited minutes for $50/month. a1 ce...
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