Mathematics, 17.05.2021 22:10 Pizzapegasus1
Regina’s teacher recently gave her a homework assignment on solving equations. Since she has been thinking about saving for a new cell phone, she decided to use the assignment as an opportunity to model a savings plan.
She created this equation to model the situation. In it, y represents the total amount saved for the new cell phone, 74 is the amount of money she has now, 40 is the amount of money she saves each month for the phone, and x represents the number of months since she started saving a regular amount:
74 + 40x = y.
She then solved the equation to determine how many months she’d need to save to have enough to purchase the new cell phone. Review her work, and select the error.
Answers: 1
Mathematics, 21.06.2019 21:00
Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1
Answers: 3
Mathematics, 22.06.2019 00:50
Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?
Answers: 3
Mathematics, 22.06.2019 01:10
|2x - 6| > 10 {x|x < -8 or x > 2} {x|x < -2 or x > 8} {x|-2 < x < 8}
Answers: 2
Mathematics, 22.06.2019 04:10
Can you explain how a table can be used to find a rate of change?
Answers: 2
Regina’s teacher recently gave her a homework assignment on solving equations. Since she has been th...
Arts, 22.05.2021 23:40
Mathematics, 22.05.2021 23:40
Arts, 22.05.2021 23:40
Mathematics, 22.05.2021 23:40
Social Studies, 22.05.2021 23:40
Chemistry, 22.05.2021 23:40
History, 22.05.2021 23:40