Answer:

Step-by-step explanation:
<u>SOH CAH TOA</u>
Where:
s = sin
c = cos
t = tan
o = opposite
a = adjacent
h = hypotenuse
cos = 2/3 where 2 is adjacent side and 3 is hypotenuse, now find opposite side using a^2 + b^2 = c^2 //c is hypotenuse side
2^2 + b^2 = 3^2
4 + b^2 = 9
b^2 = 9 - 4
b^2 = 5
b = square root (5) = 5^(1/2) //opposite side
sin = O/H

//Hope it helps.
Answer:
A. strong negative relationship
Step-by-step explanation:
This graph has a negative correlation. You can easily tell because the value of the computer is going down as the years pass.
The correlation coefficient for this graph is -0.9914443
This is a strong negative relationship
Infinity many solutions because they both equal the same when the problem is solved.
Answer:
2.0
Step-by-step explanation:
Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die
The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)
The first moment (AKA the average is..)

The second moment is..


Answer:
$5832
Step-by-step explanation:
To determine if Mr. Norel is entitled to overtime pay for the month,
= 72 hours
Thus, Mr. Norel is entitled to overtime pay because he worked 72 hours per week.
His total regular pay = $9 x 288
= $2592
His overtime pay = 1.25 x $2592
= $3240
Total pay = regular pay + overtime pay
= $2592 + $3240
= $5832
Therefore, Mr. Norel's earning for the month is $5832.