Answer:
its . 6
Step-by-step explanation:
e2020
![6x + 10y \geqslant 1450](https://tex.z-dn.net/?f=6x%20%20%2B%2010y%20%5Cgeqslant%201450)
This basically says that the total money made from tickets will be gretarr than or equal to $1450.
Answer:
-185.75297
Step-by-step explanation:
Solution:-
- We are testing whether the population mean u is equal to 100 as per claim.
Null hypothesis: u = 100
- Where a alternate hypothesis suggest that the population mean ( u ) may be lower:
Alternate hypothesis: u < 100
- We are given sample data parameters which are assumed to be normally distributed:
sample mean, x_bar = 9
sample standard deviation, s = 2.4
- A sample of n = 24 observation was taken from a population of ( N ) with unknown population standard deviation ( σ ).
- The conditions of standard normal distribution are no longer applicable i.e:
n = 24 < 30
unknown population standard deviation ( σ )
- We will model the sample using t-distribution with ( n - 1 ) = 23 degrees of freedom.
- The t-statistics of the sample mean x_bar can be determined from standard t-distribution:
![t-test = \sqrt{n}* \frac{x_b_a_r - u}{s} \\\\t-test = \sqrt{24}* \frac{9 - 100}{2.4} \\\\t-test = -185.75297](https://tex.z-dn.net/?f=t-test%20%3D%20%5Csqrt%7Bn%7D%2A%20%5Cfrac%7Bx_b_a_r%20-%20u%7D%7Bs%7D%20%5C%5C%5C%5Ct-test%20%3D%20%5Csqrt%7B24%7D%2A%20%5Cfrac%7B9%20-%20100%7D%7B2.4%7D%20%5C%5C%5C%5Ct-test%20%3D%20-185.75297)
- The t-test value for mean ( u ) is -185.75297
Answer:
they are alternate interior angles to parallel lines.
Step-by-step explanation:
The reason for this is that they are alternate interior angles to parallel lines. The straight dotted lines that represent the line of sight of each individual are parallel to each other while the elevation line in this scenario would be considered the Transversal as it passes through both of them. This ultimately causes the angles between the transversal and the line of sight to be alternate interior angles which are equal to one another, as can be seen in the attached demonstration in the image below.
24/93 and then just simplify it sryif I'm wrong