Mathematics, 05.02.2020 11:45 jfy3341
Rock music accounted for 34.5% of the total sales of recorded music in 1999, and 22.8% of the total sales of recorded music in 2009. find the average rate of change of the percentage of sales of rock music from 1999 to 2009.
round to the nearest hundredth of a percent.
Answers: 1
Mathematics, 21.06.2019 12:30, mary2971
The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this
Answers: 1
Mathematics, 21.06.2019 17:00, vaelriacb9300
The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?
Answers: 2
Mathematics, 21.06.2019 17:10, payshencec21
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 18:30, anabellabenzaquen
The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
Answers: 3
Rock music accounted for 34.5% of the total sales of recorded music in 1999, and 22.8% of the total...
Mathematics, 22.04.2021 22:10
Social Studies, 22.04.2021 22:10
Chemistry, 22.04.2021 22:10
Mathematics, 22.04.2021 22:10
History, 22.04.2021 22:10