-4p^2 - 9p + 2 ezzzzzzz just switch the signs bruhhhh
Known facts:
A line shaft rotating at 250 rpm, a grinder shaft that turns at 1200 rpm diameter of grinder pulley is 5 inches.
1. Proportion equation
350/1200 = 5/x
2. Cross multiply
1200*5=250*x
x=(1200*5)/250 = (24*50*5)/(5*50) = 24
The big wheel diameter is 24 inches
5/4 • 200/1, 1000/4
which is 250
250 is 1 1/4 of 200
Answer:
The answer is 6x+7x_4-20
Step-by-step explanation:
Ling JM is also 23 centimeters because line LJ and JM are a line but broken into two segments
