The way the temperature scales work, lower numbers indicate colder temperatures.
A 21 degree angle is acute because it is greater than 0 but less than 90 degrees
-- If the fractional part of the angle is less than 1/2 degree, just throw away the fraction and forget about it. -- If the fractional part of the angle is 1/2 degree or more, add one to the degrees and throw away the fraction.
degree 1
2-2
-2F is colder than 1F
2
no but mines six is colder than mines four if that helps
5
No.
Nope -4 is colder. Look at this: -5,-4,-3,-2,-1,0,1,2,3,4,5 the farther left, the colder
3
Yes it is.
No. "Quadratic" means degree of 2.
-2 is greater than -7 because it is the closest to zero and -7 is colder than -2
think of it this way, 1 degree less is 0 and 4 degrees less than that is -4 so that is the answer -4 degrees
Degree of freedom=c-p+2;c=1;p=11-1+2=2