1. 9 students volunteer for a committee. how many different 6-person committees can be chosen?
choose one answer.
a. 1
b. 362,880
c. 60,480
d. 84
2. identify the sampling method.
you want to determine the number of text messages students at your school make in a month. you randomly ask everyone in each of your classes.
choose one answer.
a. random
b. systematic
c. stratified
d. none of these

at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.