Answer:
The correct answer is 1.5 to 5.5
Step-by-step explanation:
-3(b - 7)
-3*b = -3b
-3*7 = -21
-3b - 21
Convert 33 rev/min to rad/s then use w = v/r, solve for v, where v is the tangential velocity of the point.
The last one with four boxes of x over 24
x = ±2
Step-by-step explanation:
x² - 8 = -4
x² = -4 + 8
x² = 4
x = ± √4
<u>x = ± 2</u>