Answer with explanation:
The given mathematical expression to solve : 
The prime factorization of each term can be written as follows :-
We can see that the greatest common factor of both the terms = 
So we rewrite the given expression as :-
By using distributive property :-
, we have
Answer:
(k - 4) ÷ 9
(k - 4) / 9
Step-by-step explanation:
k decreased by 4 = k - 4
quotient of k decreased by 4 and 9
= (k - 4) ÷ 9 (using division sign)
Or
= (k - 4) / 9 (as a fraction)
Answer:
A
Step-by-step explanation:
5 is the hypotenuse, 3 is the opposite side, and 4 is the adjacent side. Thus, the cosine of A is adjacent/hypotenuse, hence 4/5.
So it's like 'which one of the number given is a factor of, say, 10' and the choices are 4,5,7,9. the answer is 5 so just factor out the equation
the factored out form is
factor out the 3x^2 and get
(3x^2)(3x^2-2x+1)
and 3x^2-2x+1 is the fourth choice
Answer:Joe is 25 and Susan is 16
Step-by-step explanation: First try random numbers and do (random number- 9). Next add that number to the random number.
My random number was 25. I subtracted nine and got 16 .Next I added those two numbers. I got 41.
