D. Distributed Property of Multiplication over Addition. Happy Thanksgiving. Hope this helps.
Answer:
By using the Pythagorean theorem, the sides form a right triangle:
36^2 + 15^2 = 39^2
Since they are perpendicular the slopes of the two lines must be opposite (meaning they must have opposite signs such as "1" and "-1") as well as be reciprocals (meaning the fraction must be flipped, in example with this problem as the reciprocal of "-4/3" is "-3/4")
the slope of line L must be 3/4
Answer:
1.
2.
3.
Step-by-step explanation:
<u>QUESTION 1</u>
The given data set for the expenditure is
The formula for calculating the mean is given by,
We need to add all the expenditure and divide by the total number of days.
This gives us,
to the nearest hundredth.
<u>QUESTION 2</u>
The standard deviation of the data set is given by the formula;
This implies that,
This will give us,
to the nearest hundredth,
.
<u>QUESTION 3</u>
The variance is the square of the standard deviation.
To the nearest hundred gives,
<h3><em>explicit formula:-</em></h3><h3><em /></h3><h3><em>16/64=1/4
</em></h3><h3><em>
</em></h3><h3><em>4/16=1/4 the answer is 1/4</em></h3><h3><em>hope it helps...stay blessed...thnkx....</em></h3>