Answer:
The variable y = 2.100
Step-by-step explanation:
Here, we are told to solve for the variable y.
We are asked to use the segment addition postulate. In summary, the postulate is of the opinion that given 3 points X,Y and Z, we can only say that these 3 points are collinear(lie on the same line) if they obey the formula below;
XZ = XY + YZ
Now, we have that S is between R and T.
Mathematically that means;
RT = RS + ST
from the question, we are told that RT = 26, RS = 9y-2 and ST = y + 7
Now, insert these values into the alphabetical equation;
26 = (9y-2) + (y + 7)
26 = 9y-2 + y + 7
26 = 9y+y -2 + 7
26 = 10y + 5
26-5 = 10y
10y = 21
y = 21/10
y = 2.1
Which is y = 2.100 to three decimal places
Answer:
5
Step-by-step explanation:
y=3x-5 if you graph it it will go through -5 and end up at 5,10
Answer:
103.125
Step-by-step explanation:
110.00 times 15% = 16.5
16.5 times 6.25% = 103.125
Answer - 103.125
Okay so think of it like this, You have the numbers 1,5,8,9,15. So you have the first "Whisker" and that stands for the lower observation which is 1. Then you have the first part of the box which is the firsrt quartile 5. The you have the middle of the box which is the median easy way to remember that is meddle middle, And the median is 8. Then you have your third quartile which 9. Then you have your greatest quartile, 15. And that is your box and whisker plot. Hope this helped!
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