Answer:
83%
Step-by-step explanation:
you take 210 - 35 over 210 which is 170 over 210 divide and you get rounded about .83 that as a percent is 83%
A = pi(r)^2
diameter is 18in, so radius is 9in
= pi(9)^2
A = 254.469 (round is needed)
Using the permutation formula, it is found that there are 17,297,280 different signals consisting of 8 flags.
In this problem, the order in which the flags are visited is important, hence the <em>permutation formula</em> is used to solve this question.
<h3>What is the permutation formula?</h3>
The number of possible permutations of x elements from a set of n elements is given by:

The first flag is blue, then the remaining 7 are taken from a set of 14, hence:

There are 17,297,280 different signals consisting of 8 flags.
More can be learned about the permutation formula at brainly.com/question/25925367
4/10 x 0.04 = (of means multiply)
0.4 x 0.04 =
0.016
Given that AB = 16, BC = 5, and CD = 3, which is the length of secant DE?It might be useful to see ...