Answer:
x = 
Step-by-step explanation:
Using the rule of logarithms
log x - log y = log (
)
x = n ⇒ x = 
Given
(9x) -
3 = 3
(
) = 3
3x = 3
3x = 2³ = 8 ( divide both sides by 3 )
x = 
Answer: 3 x 5
Step-by-step explanation: To find the prime factorization of 15, first create a factor tree with two branches. Since 15 ÷ 3 = 5, we know that 3 and 5 are factors of 15. So we write 3 and 5 at the bottom of the branches.
While 1 and 15 are also factors, we don't use them in out factor tree. That's because when finding the prime factorization, we always use numbers other than 1 and the number itself.
Next, we circle any prime factors in the factor tree. Since both 3 and 5 are prime, we circle both 3 and 5. Since we have circles at the bottom of all of our branches, we are finished.
So the prime factorization of 15 is 3 x 5.
Notice that we write our prime factorization as a multiplication problem. Think of the prime factorization of a number as the prime factors of the number that you multiply together to get the original number.
Answer:
0
Step-by-step explanation:
when you divide anything by 0 it becomes undefined
$6.52 for the grab bag, divide that between two people and you get = $3.26
$6.52/2 = $3.26
$3.23 for the gumballs, divide that between two people and you get = $1.62
$3.23/2 = $1.62
$1.62 + $3.26 = $4.88
each of them have to pay $4.88