As you have previously seen, the number of minutes S between sunrise and sunset in any one location for a particular day of
the year can be modeled by a variation of the basic sine or
cosine function. One approximate model for the number
of minutes between sunrise and sunset in Washington, D. C.,
is S(d)= 180 sin (0.0172d - 1.376) + 720, where d is the
day of the year with January 1 as day 1.

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

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step-by-step explanation:

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.