Answer:
B, C, and E
Step-by-step explanation:
A: "most data is over 40." this is incorrect because most data is under 40
B. "The median for the A data set is 40" this is correct
C. "the spread for set A is higher then set B" this is true because looking at the graph, you can see that the majority of numbers on the B set are higher while the B set is generally lower
D. "the mode for set B is 20 and 30" this is incorrect
E. "the mode for set A is 60" this is true because by looking at the graph you can observe that 60 is it's mode.
F. "the median for set B is 20" this is incorrect because the median for set B is actually 30
G. "most data for set A is 40 or lower" this is incorrect because most of the data is 40 or higher
Answer:
9
Step-by-step explanation:
Answer:
D.) 38.6 m
Step-by-step explanation:
Use the cosine ratio:
Because we are given the measure of an angle and the length next to it (adjacent), and we need to find the hypotenuse (the hypotenuse is NEVER considered the adjacent side). Insert the values:
Now isolate the variable. Multiply both sides by x:
The x's on the right side cancel each other out. Simplify:
Now divide both sides by cos75°:
The cos75° on the left side cancels each other. Simplify:
Insert this value into a calculator to simplify the value of x:
The hypotenuse is 38.6 m.
:Done