Answer:
d, they are both parameters because they mean allllll the juniors and seniors, not just pulling out a few and taking a sample
Step-by-step explanation:
The value of x will be 33 units approximately. Thus, option A is correct.
<h3>What are trigonometric identities?</h3>
Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.
We need to find the value of x
so first
Tan 60 = Perpendicular / 11√6
Perpendicular = 1.732 (11√6)
Perpendicular = 46.66
Then,
Sin 45 = Perpendicular / x
Sin 45 = 46.66/ x
x = 33.00
So, the value of x will be 33 units approximately.
Thus, option A is correct.
Learn more about trigonometric;
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Answer: DF = 4 in
Step-by-step explanation:
Here in triangle DEF,
In which DE = 4, , and
Since,
⇒
⇒
⇒
Thus, first option is correct.
The average cost represents the slope of the line of the graph.
Increasing the slope of the graph increases the steepness of the line.
Therefore,
increasing the average cost of gas from $1.50 to $2.20 will increases
the steepness of the line. (i.e. the line becomes closer to the vertical
line).
Well, 80% of them are right handed, you said it, but if you want to know the number of lefties, then it's 20% of 60, which is 0.2*60 = 12.