Mathematics, 13.03.2020 18:03, russboys3

the credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). the remaining credit after 20 minutes of calls is $27.60, and the remaining credit after 51 minutes of calls is $23.88. what is the remaining credit after 73 minutes of calls?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, adreyan6221

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, xxaurorabluexx

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

Answers: 2

continue

Mathematics, 21.06.2019 19:00, Brendah4962

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

Answers: 2

continue

Mathematics, 21.06.2019 20:00, hdeen7373

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Answers: 1

continue

Do you know the correct answer?

the credit remaining on a phone card (in dollars) is a linear function of the total calling time mad...