I’m pretty sure ‘side QR’ should be 50cm since ‘side AB’ measures 50 and they are equal sides. hope that helped, if not let me know :)
Answer:
Step-by-step explanation:
sum of angles of a triangle= 180°
x+2x+2x+10=180
5x+10=180
5x=170
x=170/5
x=34
.:
x=34°
2x=34×2=68°
2x+10=2×34+10=68+10=78°
Answer:
Following are the responses to the given choice:
Step-by-step explanation:
For point a:
![H_0: \mu_1 - \mu_2 = 0\\\\ H_1: \mu_1 - \mu_2 < 0](https://tex.z-dn.net/?f=H_0%3A%20%5Cmu_1%20-%20%5Cmu_2%20%3D%200%5C%5C%5C%5C%20H_1%3A%20%5Cmu_1%20-%20%5Cmu_2%20%3C%200)
For point b:
![t = -2.953](https://tex.z-dn.net/?f=t%20%3D%20-2.953)
For point c:
![\to p- value = 0.0021](https://tex.z-dn.net/?f=%5Cto%20%20p-%20value%20%3D%200.0021)
For point d:
Reject
. It could deduce that the pay of higher banking is considerably lower than the pay of higher project management.
Answer:
54
Step-by-step explanation:
45% * 120 = 54