Answer:
The graph in the attached figure
Step-by-step explanation:
we have
![y=\frac{3}{4}x-4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%7Dx-4)
This is a linear equation (the graph is a line)
To identify the graph find out the intercepts
<u><em>Find out the y-intercept</em></u>
The y-intercept is the value of y when the value of x is equal to zero
For x=0
![y=\frac{3}{4}(0)-4=-4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%7D%280%29-4%3D-4)
The y-intercept is the point (0,-4)
<u><em>Find out the x-intercept</em></u>
The x-intercept is the value of x when the value of y is equal to zero
For y=0
![0=\frac{3}{4}x-4](https://tex.z-dn.net/?f=0%3D%5Cfrac%7B3%7D%7B4%7Dx-4)
![\frac{3}{4}x=4](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7Dx%3D4)
![x=16/3=5.33](https://tex.z-dn.net/?f=x%3D16%2F3%3D5.33)
The x-intercept is the point (5.33,0)
therefore
The graph in the attached figure
Answer:
There is no significant difference between the two averages at 5% level
Step-by-step explanation:
Given that a a college student is interested in testing whether business majors or liberal arts majors are better at trivia.
The student gives a trivia quiz to a random sample of 30 business school majors and finds the sample’s average test score is 86. He gives the same quiz to 30 randomly selected liberal arts majors and finds the sample’s average quiz score is 89
Thus he has done a hypothesis testing for comparison of two means of different subjects. n =30
![H_0: Mean of business majors = Mean of liberal arts majos\\H_a:Mean of business majors \neq Mean of liberal arts majos](https://tex.z-dn.net/?f=H_0%3A%20Mean%20of%20business%20majors%20%3D%20Mean%20of%20liberal%20arts%20majos%5C%5CH_a%3AMean%20of%20business%20majors%20%5Cneq%20%20Mean%20of%20liberal%20arts%20majos)
Since which is better is not claimed we use two tailed test here
We find that p value
our alpha
Since p >alpha, we find that there is no significant difference between the averages of these two groups and null hypothesis is accepted
Answer:
3 liters
Step-by-step explanation:
pretty simple first grade question, 24/8
Where a= next number in the sequence:
a=n(-3) + 6
Answer:
x=27.8
Step-by-step explanation:
first, you need to find y. 2y-5=65. 65+5 is 60 and you are left with 2y=70. to get the 2 off of the y you divide everything by 2. 70/2 is 35 therefor y=35. Now you plug that into the other equation (2x+y) and get 2x+35 which is equal to segment 90.6 so 2x+35=90.6. subtract 35 on both sides and you have 2x=55.6. To get the 2 off the x, we divide everything by 2. all of that divided by 2 is x=27.8