Step-by-step explanation:
line s || line t
r is the transversal,
Therefore,
(7x-2)°= (6x+18)° {exterior alternate angles}
7x-6x=18+2
x=20°
r is also a straight line,
therefore,
7x-2+angle1=180° (straight angle)
7x-2+ angle1=180°
7(20)-2+ angle 1= 180°
140°-2+ angle 1= 180°
angle 1= (180-140+2 )°= 42°
angle 1= 42°
Answer: ![H_0: p=0.74\\\\ H_a:p](https://tex.z-dn.net/?f=H_0%3A%20p%3D0.74%5C%5C%5C%5C%20H_a%3Ap%3C0.74)
Step-by-step explanation:
Let p be the population proportion for the graduates from private nonprofit colleges in the region had at least one outstanding student loan at the time of graduation.
Given : Tristan is an administrator for a private nonprofit college and read a surprising statistic that 74% of graduates from private nonprofit colleges in the region had at least one outstanding student loan at the time of graduation.
i.e. ![p=0.74](https://tex.z-dn.net/?f=p%3D0.74)
He believes that percentage is high and claims that the proportion of graduates at his college is less than the regional rate.
i.e. ![p](https://tex.z-dn.net/?f=p%3C0.74)
Since, the null hypothesis is a statement which always takes equal sign or generally shows " no difference " where as alternative hypothesis takes unequal signs.
Then, the null and alternative hypotheses for this hypothesis test :-
![H_0: p=0.74\\\\ H_a:p](https://tex.z-dn.net/?f=H_0%3A%20p%3D0.74%5C%5C%5C%5C%20H_a%3Ap%3C0.74)
Hello!
3x + 4 = 10
3x = 10 - 4
3x = 6
x = 2
I hope this helps you! Have a lovely day!
- Mal
Thats easy its x = 5 , 4 times 5 is 20 minus 2 equals 18
have a nice day