Substitute x = -5
|2* -5 -1| + 10
|-10-1| + 10
21
Answer:
83 points
Step-by-step explanation:
-The formula for average is given as:

Let a be his 5th score and (a+4) of the 6th
#We subtract the sum of the first 4 tests from the 6, to get the sum of the 5th and 6th tests:

#We substitute for the 5th and 6th to solve a:

Hence, Karl score 83 points in his 6th test.
Answer:
C. FE and ED
Step-by-step explanation:
The question is asking what are the sides of angle E. I've marked angle E along with its sides in the attached picture.
One side of the angle E has to be ED.
However we have multiple options for the other side. It can be called FE, CE or BE.
So the answers could be any of:
- ED and FE
- ED and CE
- ED and BE
The option that has one of the possible answers is option C: FE and ED.
1/2=x/20
times both sides by 20
20/2=x
10=x
answer is 10/20
Answer:
You should remove parentheses to make it in radical form
Step-by-step explanation: