The answer is 648.
You have to multiply 36 by 18 to get 648
36×18 = 648
Hope that Helps :]
Answer:
12 of them
Step-by-step explanation:
2:4
4:8
6:12
Answer:
126
Step-by-step explanation:
word your question a little better next time this was almost illegible.
<h2>
Answer with explanation:</h2>
Let p be the proportion of the correct answers.
As per given , we have

, since the alternative hypothesis is right tailed , so the test is a one -tailed test.
If the student gets 52 answers correct out of 80.
i.e. the proportion of correct answers : 
Test statistic : 

P-value :
[ by using p-value table for z (right-tailed)]
Since the p-value(0.0037) is less than the significance level (0.05), so we reject the null hypothesis.
Results : We have enough evidence to support the claim that a student knows more than half of the answers and is not just guessing.
Answer:
(X-6)(3x^2+5)
Step-by-step explanation: