Mathematics, 20.04.2021 21:40 Shlabo
Suppose you notice that your grades on math assessments seem to vary sinusoidally. Your average is 86% and you earned that exact grade on Sept 15.(Use this as day 0) You hit your maximum on October 25 with a score of 98%. 1.Write an equation that models your grades.
2. What is your lowest grade and when did you earn it
3. Predict the date when you will again earn a 98%
4. Predict your date on the Dec 14th quiz
5.If your grades follow this pattern all year(Until June 15) how many times will you earn the maximum grade
6. Why are your grades varying sinusoidally anyway?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?
Answers: 2
Mathematics, 21.06.2019 17:00
The table below shows the height of a ball x seconds after being kicked. what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
Answers: 2
Mathematics, 21.06.2019 17:00
Which of the symbols correctly relates the two numbers below check all that apply 6? 6
Answers: 2
Mathematics, 21.06.2019 20:00
Write the expression as a single natural logarithm. 2 in a - 4 in y
Answers: 1
You know the right answer?
Suppose you notice that your grades on math assessments seem to vary sinusoidally. Your average is 8...
Questions
Mathematics, 09.04.2021 17:10
Mathematics, 09.04.2021 17:10
Physics, 09.04.2021 17:10
Mathematics, 09.04.2021 17:10
Engineering, 09.04.2021 17:10
Mathematics, 09.04.2021 17:10
