As a fraction what is 5/8+3/5

49/40

Step-by-step explanation:

By using the LCD method 49/40 is the equivalent fraction by adding 5/8 and 3/5 your welcome

5/8 + 3/5 = 49/40

Step-by-step explanation:

(5 x 40)/(8 x 40)

(3 x 40)/(5 x 40)

25/40

24/40

25 + 24/40

i just took the test, the correct answer is .. 31.5 in.

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)