Lets calculate gear ration T2/T1
so the gear ratio will be 1.6 it simply means dat if u rotate large gears one full revolution it tends to turn another short wheel to 1.6 revs, so in ur qtion the large whell revs 100 den u must multiply wid 1.6*100= 160 revs
D. x - 9y + 4 = x + 4 + (-9y)
At least 4 means its minimum value is 4 so n≥4
Answer:45
Step-by-step explanation:
9 and 15 both go into 45, and 45 is the LCM of those numbers.
Answer:
C
Steps
The A equation is impossible (even if it looks like solvable with quadratic formula)
Have a good day
