Mathematics, 20.12.2019 03:31 CoolRahim9090
Sam needs to make a long-distance call from apay phone. with his prepaid phone card, he will be charged $1.00 to connect and $0.50 per minute. if he places a collect call with the operator he will be charged $3.00 to connect and $0.25 per minute. in how many minutes will the phone card and the operator-assisted call cost the same?
a.5 minutes
b. 51/3 min.
c. 8 min.
d. 16 min.
Answers: 3
Mathematics, 21.06.2019 21:00
Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?
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Mathematics, 21.06.2019 21:40
Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit
Answers: 3
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Mathematics, 22.06.2019 01:00
During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?
Answers: 1
Sam needs to make a long-distance call from apay phone. with his prepaid phone card, he will be char...
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