Thirty three because I'm just smart like that so you should believe me entirely.
Given:
A line through the points (7,1,-5) and (3,4,-2).
To find:
The parametric equations of the line.
Solution:
Direction vector for the points (7,1,-5) and (3,4,-2) is



Now, the perimetric equations for initial point
with direction vector
, are



The initial point is (7,1,-5) and direction vector is
. So the perimetric equations are


Similarly,


Therefore, the required perimetric equations are
and
.
It was $930.
To over check, multiply it by 20% , you will get $186.
Hope this helps !
Answer:
Our decision rule will be to reject The null hypothesis H0 if the test statistic is less than -1.645, or if it is greater than +1.645.
Step-by-step explanation:
The hypotheses would be;
Null hypothesis;H0: μ = 500
Alternative hypothesis;Ha: μ ≠ 500
Since it's two - tailed at 0.1 level of significance, then each tail will contain 5% or 0.05. From the z-table attached, the corresponding critical value of 0.05 is approximately 1.645 standard deviations from the mean.
Thus, our decision rule will be to reject The null hypothesis H0 if the test statistic is less than -1.645, or if it is greater than +1.645.
Answer:
80 degrees
Step-by-step explanation: