Mathematics, 03.09.2021 01:10 Iakwe5061
GIVING BRAINLIEST HELP ASAP
Keith purchased a prepaid phone card for $15.00 . Calls cost 9 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x minutes of calls is given by the following function.
C(x)=$15.00-0.09x
How much credit is left on the card after Keith uses it for 30 minutes of calls?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:50
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Mathematics, 21.06.2019 19:00
An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .
Answers: 1
Mathematics, 21.06.2019 19:00
Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply
Answers: 3
Mathematics, 21.06.2019 22:00
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
You know the right answer?
GIVING BRAINLIEST HELP ASAP
Keith purchased a prepaid phone card for $15.00 . Calls cost 9 cents a...
Questions
Mathematics, 14.02.2021 20:40
Health, 14.02.2021 20:40
Mathematics, 14.02.2021 20:40
Mathematics, 14.02.2021 20:40
English, 14.02.2021 20:40
Chemistry, 14.02.2021 20:40
English, 14.02.2021 20:40
Mathematics, 14.02.2021 20:40
History, 14.02.2021 20:40
Social Studies, 14.02.2021 20:40
