A heart, square, triangle, rectangle, diamond, basically most shapes...
Answer:
657
Step-by-step explanation:
thanks
Answer:Here, Just substitute their values, 4x + 3y= 4(3) + 3(6)= 12 + 18= 30In short, Your Answer ...
Step-by-step explanation: i am good at math lol
All but c are correct so the answer is a b and d
Answer: 126
Step-by-step explanation:
As per given , we have
Prior Population proportion : 
Significance level : 
Critical value for 95% confidence interval (using the z-value table) = 
Margin of error (maximum error): 
Formula to find the sample size :

Therefore , the required minimum sample size = 126