Mathematics, 02.09.2019 08:20, LanBon02

Laura is enrolled in a one semester computer applications class. she achieves grades of 70, 86, 81, and 83 on the first four exams. the final exam counts the same as the four exams already given. if x represents the grade on the final exam, write an expression that represents her course average. if laura’s average is greater than or equal to 80 and less than 90, she will earn a b in the course. write a compound inequality that must be satisfied to earn a b and solve the inequality.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, 0140875

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Answers: 2

continue

Mathematics, 21.06.2019 18:30, issagirl05

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Answers: 2

continue

Mathematics, 21.06.2019 21:00, madisin21

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

Answers: 3

continue

Mathematics, 22.06.2019 01:00, saigeshort

Pentagon abcde is dilated according to the rule do,3(x, y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Answers: 3

continue

Do you know the correct answer?

Laura is enrolled in a one semester computer applications class. she achieves grades of 70, 86, 81,...