Help me please Weight of Area
Homework. 5%
Projects. 25%
Quiz. 25%
Exams 25%

Your friend has the following averages:

Homework: 95

Projects: 89

Quizzes: 80

Exams: 67

Calculate his grade for the class, rounded to the nearest 2 decimal places. Do not include units with your answer.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

ddd

step-by-step explanation:

246

step-by-step explanation: