Answer:
Step-by-step explanation:
From the given data, it can be observed that there are two number that are abnormal and extremely different from others, 322 and 19. Eliminating these two numbers would reduce the error that can be generated.
Then to obtain the best single result from the measurements, find the mean of the other numbers.
i.e 52.3, 52.5, 52.2, 52.6
Mean = 
= 
= 52.4
Thus the best single result that can be obtained is 52.4.
Answer:
y= (3/4)x+2
Step-by-step explanation:
You know it can't be the 1st or the last because the fraction in the parenthesis is the slope. And between 2nd and 4th... a -2 is going to make it go through 0,-2. Therefore, it can only be y= (3/4)x+2
Just saying, this angle is a 45 degree angle.
and the X on both is '-1'
I think?
hope this helps. im not good at math..- :)
To solve for the variable "w" you only need to use algebra to get it alone on one side of the equals sign.
Answer:
Step-by-step explanation:
trg CDE ,<C=<E=(180-20)/2=80
trg ABC,<C=80
<A=180-(80+52)=180-132=48
so <F=<A=48 grades