On ur calculater do 9/25(x^2 - 49/9
This is the concept of speed:
ω=600 rev/min=600*2π rad/min=1200 rad/min
v=rω=70*1200π =84,000 in/min
converting the above in miles per hour we get:
84000 in/min
=(84000*1.6*10^(-5)*60)
=80.64 mph
Answer:
4x^6 y^4 / z^4
Step-by-step explanation:
you have to divide each of the variables by the coefficient
Answer:
7.2
Step-by-step explanation:
6^2+4^2=c^2
36+16=c^2
52=c^2
x=7.2
