_2) Solve for r: 3r + 2-r=-4
A. 3
B.-3
C. 4
D.-4...
Answers: 2
Mathematics, 21.06.2019 13:00
Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.
Answers: 1
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 18:30
Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.
Answers: 1
Mathematics, 21.06.2019 21:00
Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.
Answers: 1
Mathematics, 27.02.2021 06:20
Mathematics, 27.02.2021 06:20
English, 27.02.2021 06:20
Mathematics, 27.02.2021 06:20
Mathematics, 27.02.2021 06:20
Mathematics, 27.02.2021 06:20
Mathematics, 27.02.2021 06:20
English, 27.02.2021 06:30
Biology, 27.02.2021 06:30
Social Studies, 27.02.2021 06:30