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waffles
Username
waffles
Score
125
Stats
Questions
29
Answers
3
29 Questions
3 Answers
0
54
3
+125
Melody
How many of the integers in the collection {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13} are relatively prime to 13?
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waffles
Aug 23, 2017
+1
43
1
+125
i like pancakes
If a and b must be positive integers, what is the largest integer n such that 13a + 18b = n has no solutions?
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waffles
Aug 23, 2017
0
41
1
+125
plz help
Let d(n) equal the number of positive divisors of the integer n. Find d(d(p^{p-1})) where p is any prime number.
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waffles
Aug 23, 2017
0
72
1
+125
cheese
Find the area of a triangle with side lengths frac43, 2, and frac83
heureka
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waffles
Aug 10, 2017
0
66
0
+125
french toast
In the diagram below, we have angle ABC = angle ACB = angle DEC= angle CDE, BC = 8, and DB = 2. Find AB.
waffles
Jul 28, 2017
0
81
1
+125
cheese
Point X is on overline AC such that AX = 3 CX = 12. If angle ABC = angle BXA = 90 degrees, then what is BX?
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waffles
Jul 28, 2017
0
90
2
+125
waffles
Right triangle ABC has AB = 3, BC = 4, and AC = 5. Square XYZW is inscribed in triangle ABC with X and Y on overline AC, W on overline AB, and Z on overline BC. What is the side length of the square?
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waffles
Jul 28, 2017
0
84
2
+125
On the graph at right, plot, label, and connec in order the following points.
On the graph at right, plot, label, and connec in order the following points.
A(-4,-1) B(-1,-3) C(-6,-2)
a) Reflect ABC across the x-axis. Label the new triangle A'B'C.\
read more ..
TheXSquaredFactor
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waffles
May 22, 2017
0
76
2
+125
The two figures at right are similar. Solve for both x and y. Show all work.
The two figures at right are similar. Solve for both x and y. Show all work.
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waffles
May 22, 2017
0
90
1
+125
tree
One way to find the height of a tall tree is to measure its shadow and compare that with the shadow and compare that with the shadow of an object whose height is unknown. Use this idea to write and solve a proportion based on this picture, to calculate
read more ..
TheXSquaredFactor
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waffles
May 22, 2017
0
88
2
+125
richard
Richard is frustrated. He knows the line to the right should have a 3 and a 4 in the equation but he cant remember if it is y = 4x+3 or y = 3x+4. Which equation is correct? How do you know? Explain in words.
read more ..
hectictar
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waffles
May 22, 2017
0
89
2
+125
Consider the two rectangles below
Consider the two rectangles below
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waffles
May 22, 2017
0
83
1
+125
If the perimeter of the figure at right is x+38, what are the lengths of the sides and the value of the perimeter?
If the perimeter of the figure at right is x+38, what are the lengths of the sides and the value of the perimeter?
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waffles
May 22, 2017
0
206
1
+125
waffle
A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?
read more ..
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waffles
Apr 30, 2017
+1
206
3
+125
waffles
A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?
read more ..
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waffles
Apr 30, 2017
+1
161
1
+125
rectangle
A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?
read more ..
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waffles
Apr 29, 2017
0
304
1
+125
Dora
Dora has three candles, which will burn for 3, 4 and 5 hours, respectively. If she wants to keep two candles burning at all times, what is the greatest number of hours she can burn the candles? (Dora has a clock that she can use to time the candles.) Please
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waffles
Apr 28, 2017
0
193
1
+125
Triangles
A sequence of triangles is formed as shown,each triangle has one dot more on each side than the previous one. How many dots in total are used in the triangle with 358 dots on each side?
read more ..
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waffles
Apr 28, 2017
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latest
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#2
+125
+1
i dont think i understand
waffles
Apr 29, 2017
#2
+125
0
i dont think this is the right answer
waffles
Apr 28, 2017
#3
+125
0
i dont understand the answer
waffles
Apr 28, 2017