The two other prime factors are 3 and 11
A radio station requires DJs to play 2 commercials for every 10 songs they play. What is the unit rate of songs to commercials.
1 answer:
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The two other prime factors are 3 and 11
Here is how you would work it out step by step.
You have to factor the equation you're given. (To check you factorization you can "FOIL" it and make sure it matches the original equation)
Then set the two answers you get from FOILing to zero and you should get your answers.
You have to factor the equation you're given. (To check you factorization you can "FOIL" it and make sure it matches the original equation)
Then set the two answers you get from FOILing to zero and you should get your answers.
For this case we must find the perimeter of the fence, in a circular way, knowing that the perimeter of a circle is given by:
Where "r" represents the radius of the circle, in this case
Substituting in the perimeter equation we have:
Rationalizing we have:
Taking out common factor :
Answer:
Option C