subject
Mathematics, 14.05.2021 16:00 10040816

Every hour, the radio station plays 16 commercials that are a total 13 minutes in length. If x represents a 30-second commercial and y is a 60-second commercial, how many of each type of commercial is played? Enter the equations that represent the scenario into the graphing calculator to find how many of each type of commercial is played.
x + y = 16
0.5x + y = 13
In one hour, the radio station plays commercials that are 30 seconds long.
In one hour, the radio station plays commercials that are 60 seconds long.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)
Answers: 2
question
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
Answers: 3
question
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 2
question
Mathematics, 21.06.2019 18:30
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
Answers: 1
You know the right answer?
Every hour, the radio station plays 16 commercials that are a total 13 minutes in length. If x repre...
Questions
question
Mathematics, 03.04.2020 23:58
question
History, 03.04.2020 23:59
question
Geography, 03.04.2020 23:59
question
Mathematics, 03.04.2020 23:59
Questions on the website: 13722362