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Post New Question
All Questions
+0
232916 Questions
+1
414
2
+55
Help Please
How many ways can you distribute 4 identical balls among 4 identical boxes?
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BigBoiChungus
Jul 5, 2021
0
341
1
Graphing Parabolas
The graph of y = ax^2 + bx + c is shown below. Find a times b times c. (The distance between the grid lines is one unit.)
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Guest
Jul 5, 2021
0
390
1
+55
Help Please
Marvin the fly starts at (0,0). Each step, Marvin moves one unit right or one unit up. He is trying to get to the point (5,7). However, at (4,3) there is a frog that will eat him if he goes through that point. In how many ways can Marvin reach
read more ..
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BigBoiChungus
Jul 5, 2021
0
350
1
Algebra
When we expand (2x+2)^6 what is the coeeficent of the term x^4?
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Guest
Jul 5, 2021
0
227
1
plz help
Le A_1 A_3 A_3... A_10 be a regular polygon. A rotation centered at A_1 with an angle of a takes A_3 to A_9. Given that a < 180, find a in degrees.
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Guest
Jul 5, 2021
0
353
2
help Number Theory
The letters A, B, C, D, E, and F represent digits and ABC,DEF represents a positive six-digit integer. What is the number ABC,DEF if 4(ABC,DEF) = 9(DEF,ABC)?
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Guest
Jul 5, 2021
0
182
0
geometry question
Points L and M lie on a circle centered at O, and the measure of arc LM on this circle is 72 degrees. The circle passing through points O, L, and M is drawn. Find the measure of arc LPM on the larger circle, in degrees.
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Guest
Jul 5, 2021
0
210
0
system
Real numbers x and y satisfy
x + xy = 250y
x - xy = -240y
read more ..
Guest
Jul 5, 2021
0
335
1
Interest Problem
Darren has borrowed clams from Ethan at a simple daily interest. Meanwhile, Fergie has borrowed clams from Gertie at a simple daily interest. In how many days will Darren and Fergie owe the same amounts, assuming
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Guest
Jul 5, 2021
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209
0
Absolute Value
Let x, y, and z be nonzero real numbers. Find all possible values of x/ | x | + y/ | y | + z/ | z |. List your values in increasing order, separated by commas.
Guest
Jul 5, 2021
0
201
0
help with system
For what ordered pair (a,b) are there infinite solutions (x,y) to the system
4x + ay = -8
3x - y = b
Guest
Jul 5, 2021
0
314
1
Geometry
The lengths of two sides of a triangle are 33 units and 42 units. The third side also has an integral length. What is the greatest possible number of units in the perimeter of the triangle?
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Guest
Jul 5, 2021
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215
0
help counting
Marvin the fly starts at (0,0) Each step, Marvin moves one unit right or one unit up. He is trying to get to the point (6,7). However, at (4,3) there is a frog that will eat him if he goes through that point. In how many ways can Marvin reach (6,7)?
read more ..
Guest
Jul 5, 2021
0
370
2
help geometry
Consider the following diagram. What are the lengths of AE and CE?
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Guest
Jul 5, 2021
0
201
0
Complex numbers
In the complex plane, the graph of |z - 3| = 2|z + 8| intersects the graph of |z| = k in exactly one point. Find all possible values of k. Enter all possible values, separated by commas.
Guest
Jul 5, 2021
0
410
3
help me please
How many ways can you distribute $4$ identical balls among $4$ identical boxes?
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Guest
Jul 5, 2021
0
295
1
+4
amplitude 0.5 m
amplitude 0.5 m
velocity 1 m/sec
wavelength 0.25 m
How many waves would strike you in 10 sec?
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ldliedtke
Jul 5, 2021
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196
0
help counting
How many two-digit numbers are there such that the two digits differ by exactly three?
Guest
Jul 5, 2021
0
204
0
help
How many 3-digit positive integers can be added to 463 such that no carry occurs when adding the digits?
Guest
Jul 5, 2021
0
216
0
help plz
What is the area of the portion of the circle defined by x^2 - 12x + y^2 = 28 that lies above the x-axis and to the right of the line y = 8 - x?
Guest
Jul 5, 2021
0
341
2
help
5x + 4 = 18 - 2x
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Guest
Jul 5, 2021
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333
0
+58
please answer! I need help
https://web2.0calc.com/questions/please-help-on-this-geometry-problem
hellothere
Jul 5, 2021
0
358
0
+58
please answer!! I need help.
https://web2.0calc.com/questions/please-help_21628
hellothere
Jul 5, 2021
0
209
0
help pls thank you!!!
pls help
Guest
Jul 5, 2021
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