8. To solve the equation 1/3 x = -4, you would first need to multiply both sides by what number?

First multiply both sides by  3

Step-by-step explanation:

First multiply both sides by  3. So that 3 will be cancelled and you can fond the value of x

This problem is on the circular motion.

Assuming a basis of 1 sec, there would be 6 revolutions, which is equivalent to 6 circumference of the pulley. One revolution means one circumference, which is 2(pi)(10cm) or 20(pi) cm.

Therefore, linear speed is 6(20)(pi) cm/s or 376.99 cm/s or 3.77 m/s