What's the prime factorization of 663

A prime number is a number which has exactly two factors its self and on not prime.  

The orange divisor above are the prime factors of the number 663 if we put all of it together we have the factors 3*13*17=663. it can also be written in exponential form as 3^1 * 13^1 * 17^1.

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: