A cyclist travels 9 km from home to the park. She leaves home at 09:30 and arrives at the park at 09:45. What is her average speed in km/h?

36km/h

Step-by-step explanation:

Given data

Distance= 9km

Time= 9:30- 9:45

TIme = 15min

Min- Hours

15min is = 0.25 hours

Hence the speed is as follows

Speed= distance/time

Speed= 9/0.25

Speed= 36km/h

Hence the speed is 36km/h

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.