# Hans007

 Username Hans007 Score 110 Stats Questions 9 Answers 0

-1
955
1
+110
Hans007  Feb 11, 2018
0
1275
10
+110

### find how many digits in the base 10 number 9^(9^9) has when written in base nine

Hans007  Feb 11, 2018
0
760
2
+110

### The number 15 factorial ends in p zeros when converted to base 12. Find p

Hans007  Feb 10, 2018
0
1
2116
2
+110
Hans007  Feb 10, 2018
0
954
1
+110

### The numbers from 1 to 11 are drawn at random. Find the probability that the even numbers will all be drawn before the odd numbers.

Hans007  Feb 9, 2018
0
322
0
+110
Hans007  Feb 7, 2018
0
732
1
+110

### find the area of the quadrilateral formed with vertices at point (1,2) (5,8) (8,6) (4,0)

Hans007  Feb 7, 2018
0
500
1
+110

### How many planes of symmetry does a rectangular solid 9cm by 9cm by 12cm have

Hans007  Feb 7, 2018
0
901
1
+110

### Each side of a regular octagon is y cm long find the distance in cm between any two parallel sides of this octagon

Hans007  Feb 7, 2018
+1
1479
1
+110

### The point (x,y) is first reflected in the x-axis then rotated 90 degrees clockwise

Hans007  Jan 30, 2018