Answer:
starting point Quadrant Q
Finishing point Quadrant S
B- the check point will be in Quadrant p, since the two values of x and y are positive. the two points are on a horizontal line 10.6 apart.
Step-by-step explanation:
A- because x value is negative and y- is positive it is Q
x value is positive and y negative it is S
David's age: x
Joshua: x + 5
Simon: (x+5) + 4 or x + 9
Simon's age + David's age = 15
(x+9) + (x) = 15
2x = 15 - 9
2x/2 = 6/2
x = 3
The ages of the boys:
David: x = 3 years old
Joshua: 3+5 = 8 years old
Simon: 3+9 = 12 years old
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Answer:
= average value of the data set
n = number of data values
x_i = data values in the set
Step-by-step explanation:
Answer: 6
Step-by-step explanation:
Lets re- write the numbers in growing order.
2,3,4,6,7,10,10
The number that stays exactly in the middle of the the sequence is the median.
Number 6 stays in the middle. So 6 is the median
No I don’t thinks so because you needed to put a question and there are any one.