The answer is d.
Its is because dcf match up like a square and make a right angle.
9514 1404 393
Answer:
KM = 4
Step-by-step explanation:
The point of the segment addition postulate is that the combined length of segments laid end-to-end is the sum of their individual lengths.*
KL +LM = KM
(5x +1) +(3x +3) = 5x +4
8x +4 = 5x +4 . . . .simplify
3x = 0 . . . . . . . . . . subtract 5x+4
x = 0 . . . . . . . . . . . divide by 3
Then the length of KM is ...
KM = 5x +4 = 5·0 +4 = 0 +4
KM = 4
_____
* Sometimes it seems that geometrical theorems simply state the obvious. Some interesting math arises from systems of geometry in which this is not true. We usually don't study those in high school.
Answer:
B and E
Step-by-step explanation:
9 power 3 is volume
9 x 9 x 9 is volume
HOPE THIS HELPS
PLZZ MARK BRAINLEIST
Answer:
22% 0.3 19/50
Step-by-step explanation:
Because 22%
0.3=30%
19 out of 50 percentage would be a 38%
So first is 22% then since 0.3=30% it's next andthen 19 out of 50 since that= 38% And then there you go.
Have a great day :)
Answer:
(a) The expected score is 12.8
(b) The standard deviation is 3.2 and variance is 10.24
Step-by-step explanation:
Consider the provided information.
You are to take a multiple-choice exam consisting of 64 questions with 5 possible responses to each question.
Here n=64 p=1/5 and q=1-1/5=4/5
Part (a) we need to find the expected score on the exam.
Expected = np
Expected score = number of questions × P(right)
Hence, the expected score is 12.8
Part (b) Compute the variance and standard deviation of x.
Standard Deviation: 
Now calculate the standard deviation as shown:
Variance: 
Hence, the standard deviation is 3.2 and variance is 10.24
