Answer:
z =15cm and
y=9.0cm
Step-by-step explanation:
Use sine rule
12/ sin53 = z / sin 90
Z = 12 x sin 90 / sin 53
Z = 15cm
To find y the angle opposite to y will be 180-(90+53)=37º
So
15/sin 90= y/sin37
y= 15 x sin37 /sin 90
y = 9.0cm
Answer:
25/3 is the value for y.
Step-by-step explanation:
The explanation is in the image attached to my answer. If you have any questions then feel free to leave a comment!
Answer:
Step-by-step explanation:
180 yards :)
Answer: 1308
Step-by-step explanation:
Given : Level of confidence = 0.97
Significance level : 
Critical value : 
Margin of error : 
If prior proportion of population is unknown , then the formula to find the population proportion is given by :-


Hence, the minimum sample size needed =1308
Answer:
D: 2/6
Step-by-step explanation:
2/6= 0.333333 repeating