All you have to do is rotate the current dots, and bam.
The perpendicular line would be vertical and therefore undefined.
Answer:
The difference between the sample percentage and the population percentage is likely to be less than 4 percent
Step-by-step explanation:
The margin error is the difference between the values of the sample analyzed and the actual population. In reality, the result of the sample analyzed will be different from the actual result. This can be due to approximation error or human error. However, the difference in the two results should not be more than the allowable limit.
Answer:
12 in.
Step-by-step explanation:
Leg = a = 9 in.
Leg = b
Hypotenuse (side opposite of the right angle) = c = 15 in.
Use the pythagorean theorem to find the missing side length


Simplify

Subtract 81 from both sides of the equation

Find the square root of 144
b = 
b = 12
12 in
Hope this helps :)