Answer: probability sampling
Step-by-step explanation:
Probability sampling is used as a sampling method in which the researcher chooses samples from a large population using a method which is based on the theory of probability. For an item to be qualify as a probability sample, that item must be selected using a random selection. An example is the selection of 2 girls from a group of 20 students where 12 are girls and 8 are boys.
Recall that sin(π/2) = 1, and cos(π/2) = 0,
Answer:
26 units
Step-by-step explanation:
AD is 7 units which means BC will also be 7 units
AB is 6 units which means DC will also be 6 units
So (7+7)+(6+6)= 26
Answer:
B. $10.71
Step-by-step explanation:
15.30 x 0.7 = 10.71
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
