Mathematics, 24.10.2019 05:43 kelebsessoms89
Mariano determined that the more he practiced piano the less mistakes he would make. he found that for each hour ne
practiced each week he could decrease his mistakes by 30%. mariano computed a best-fit equation of y=-0.3x + 17
where y is the total mistakes and x is the number of hours practiced. use mariano's equation to estimate the number of
mistakes per page made by a student who has practiced for 21 hours. round to the nearest tenth if necessary.
Answers: 1
Mathematics, 21.06.2019 20:00
How to find the exponential function y=ca^x, with points (1,2) and (2,1)
Answers: 2
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
Answers: 2
Mathematics, 21.06.2019 23:00
Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test
Answers: 1
Mariano determined that the more he practiced piano the less mistakes he would make. he found that f...
Chemistry, 30.08.2019 00:30
English, 30.08.2019 00:30
Social Studies, 30.08.2019 00:30
Computers and Technology, 30.08.2019 00:30
Physics, 30.08.2019 00:30
Mathematics, 30.08.2019 00:30
Mathematics, 30.08.2019 00:30
Computers and Technology, 30.08.2019 00:30
Computers and Technology, 30.08.2019 00:30