Mathematics, 01.09.2019 22:30 rosemary909
jason got a new mp3 player for his birthday. he is very excited to get started downloading songs. he looks online and finds two companies that offer different pricing options for song downloads. company a charges $1.00 per song, plus a one-time fee of $1.00. company b charges $0.50 per song plus a one-time $4.50 membership fee.
a) company a is a better deal for 5 songs or more.
b) company b is a better deal for 5 songs or more.
c) company a is a better deal for 6 songs or fewer.
d) company b is a better deal for 7 songs or fewer.
Answers: 1
Mathematics, 21.06.2019 13:00
1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5
Answers: 1
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Mathematics, 21.06.2019 20:00
In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?
Answers: 1
Mathematics, 21.06.2019 21:30
Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?
Answers: 3
jason got a new mp3 player for his birthday. he is very excited to get started downloading songs. he...
English, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
Chemistry, 18.12.2021 14:00
English, 18.12.2021 14:00
Mathematics, 18.12.2021 14:00
History, 18.12.2021 14:00