45*14 = 630
630ml of hardener should be added to 14 bottles of resin
Answer:
B
Step-by-step explanation:
Answer: 98%
Step-by-step explanation:
In statistics , the P-value gives the significance level of the population parameter in the population.
The significance level is denoted by 
Level of confidence is given by :-

Given : The P-value is 0.02, then the significance level is
which can be written as 2%.
Then, the confidence interval :
i.e. 98%
Answer: Im pretty sure is A 4.57
Step-by-step explanation:
From given picture we see that there is an altidude drawn from vertex W to the side KS.
We usually find altitudes of the triangle so that they meet at some point. That common point is known as orthocenter.
Hence choice A. Orthocenter is the correct answer.