Answer:
In order from left to right:
Minimum, Q1, Median, Q3, Maximum
%change=100*(final-initial)/initial
%change=100(42.95-15.99)/15.99=168.61% (to nearest hundredth of a percent)
Answer:
x=7, y=-9
Step-by-step explanation:
-9x – 9y = 18
-9x - 5y = -18
Multiply the second equation by -1
9x + 5y = 18
Add this to the first equation to eliminate x
-9x – 9y = 18
9x + 5y = 18
---------------------------
-4y =36
Divide each side by -4
-4y/4 = 36/-4
y = -9
Now find x
-9x -9y = 18
-9(x) -9(-9) = 18
-9x +81 = 18
Subtract 81 from each side
-9x +81-81 =18-81
-9x =-63
Divide each side by -9
-9x/-9 = -63/-9
x=7
Answer:
Volume of a cone: V = (1/3)πr2h.Step-by-step explanation:
Answer:
Step-by-step explanation:
Let us suppose that items carried by one hiker is
We know that everyone will carry same number of items
hence for a group of hikers, total number of items will be