How many factors of 3 does the number 135 have?
2 answers:
Answer:
The answer is three times 3.
Step-by-step explanation:
In order to determine the answer, we have to know about factorization.
Any number can be expressed by prime numbers. The procedure is:
- if the number is even, to divide the number by the first prime number, 2.
- if the number is odd, to divide the number by some odd prime number.
In this case, we need to know how many factors of 3 have the number.
As we can see, there are three times the factor 3.
Finally, the answer is three times 3.
You might be interested in
Answer:
88 centimeters is the diameter of the cilinder
Step-by-step explanation:
The pressure on both ends of the lift must be the same. Assuming the piston is cilindrical, its area will be A=π*r² where r is half the diameter
Since pressure P=F/A And P1=P2
F1=2000kg.g
A1=π*r²
F2=25kg.g
A2=π*0.05²
2000/(π*r²)=25/(π*0.05²)
and we solve for A1
r²=2000*0.05²/25
r=20*0.05/5=0.44m or 44cm
This is the radius, meaning that the diameter will be twice this number