Mathematics, 27.02.2020 05:16 ShadowPlayer3325
Josephine is taking a college course, and her professor bases the course grade on the average of 2 tests taken in the semester. She wants to know what she needs to earn on the last test to maintain her grade. Rearrange the following equation for b, where C is the average of 2 test scores, a and b.
C=a+b/2
A) b= 2C/a
B) b= 2C + a
C) b= 2C - a
D) b= 2C (a)
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:50
(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.
Answers: 2
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
Mathematics, 21.06.2019 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
You know the right answer?
Josephine is taking a college course, and her professor bases the course grade on the average of 2 t...
Questions
Spanish, 13.02.2020 07:39
History, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
Computers and Technology, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
English, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
Chemistry, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
English, 13.02.2020 07:39
Mathematics, 13.02.2020 07:39
