Answer:
5^18.
Step-by-step explanation:
By the law of indices:
(a^b)^c = a^(bc)
So (5^3)^6
= 5^(3*6)
= 5^18.
Answer:
33 feet
Step-by-step explanation:
Use SOHCAHTOA to determine which trigonometric function to use:
sin(65)=30/x
sin(65)x=30
x=30/sin(65)
x=33.1
So the length of the ladder rounded to the nearest foot is 33 feet
2n^2-7n+6=0
2n^2-4n-3n+6=0
2n(n-2)-3(n-2)=0
(2n-3)(n-2)=0
n=3/2, n=2
The two colors can be chosen in 3 different ways.
<h3>
In how many ways can we choose two colors?</h3>
If we have a set of N elements, the number of different sets of K elements (such that the order of the K elements does not matter) is:

In this case, we have 3 colors, so N=3, and we want to choose 2, then K=2.
Replacing that we get:

The two colors can be chosen in 3 different ways.
If you want to learn more about combinations:
brainly.com/question/11732255
#SPJ1
Y is 20 because y is double of x so 10 doubled is 20