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Post New Question
All Questions
+0
230557 Questions
+1
1194
4
+152
A Challenging Rate Problem... PLEASE HELP ASAP
Hi guys thanks for the help, here is the problem.
Morgan can paint a room in 10 hours, while Sophia can paint it in 4 hours. If Morgan paints for x hours and Sophia paints for y hours, they will finish half of the painting, while
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EvanWei123
Sep 22, 2019
+1
1000
12
+2862
Originality Report URGENT
This is URGENT, Melody or Cphill can you PLEASE remove the post by CoolStuffYT?
https://web2.0calc.com/questions/analysis-edits
There is an online originality report and it has flagged my paper for copyright, PLEASE
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off-topic
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CalculatorUser
Sep 22, 2019
0
1718
3
here is a hard question?
The sequence of integers in the row of squares and in each of the two columns of squares form three distinct arithmetic sequences. What is the value of N?
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Guest
Sep 22, 2019
0
2213
1
HHHHHEEEEELLLLLPPPPP
In triangle $\triangle ABC$, a point $D$ is on $\overline{AC}$ so that $AB = AD$ and $\angle ABC - \angle ACB = 32^{\circ}$. Find $\angle DBC$ in degrees.
[asy] size(125); pair C = (0,0); pair B = (3,0); pair A = intersectionpoint
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Guest
Sep 22, 2019
0
747
1
+218
Help With Geometry
Thanks!
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Rudram592
Sep 22, 2019
0
468
1
HELP PLS ASAP THANKS
HELP PLS ASAP THANKS
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Guest
Sep 22, 2019
0
368
0
HELP ASAP
HELP PLS THANKS
Guest
Sep 22, 2019
0
1916
1
+218
Help With Geometry!
In quadrilateral $PQRS$, sides $\overline {PS}$ and $\overline {QR}$ have equal length and sides $\overline{PQ}$ and $\overline{RS}$ are parallel to each other. Point $X$ is the intersection of the diagonals $\overline {PR}$ and $\overline {QS}.$ Which
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Rudram592
Sep 22, 2019
0
433
1
HELP PLS ASAP
help pls asap
thanks for the help
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Guest
Sep 22, 2019
0
464
1
Help With Geometry
A triangle T is separated into two congruent triangles by a straight cut. Which of the following statements are true?
A) T must have two sides with equal length.
B) The cut must be perpendicular to one side of T.
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Guest
Sep 22, 2019
0
1428
2
help me please
The first term of an arithmetic sequence is 1, another term of the sequence is 91 and all of the terms of the sequence are integers. How many distinct arithmetic sequences meet these three conditions?
thank you in advance
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Guest
Sep 22, 2019
0
423
1
Help!!!
A quadrilateral is called a "parallelogram" if both pairs of opposite sides are parallel. Show that if $WXYZ$ is a parallelogram, then $\angle W = \angle Y$ and $\angle X = \angle Z$.
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Guest
Sep 22, 2019
0
931
2
+20
Strict ranges (number can't be more/less than...)
I called these ranges strict because limit the given numbers. If x is greater or less than the limit, the function will return the limit.
I created these mathematical functions because I think that math is faster that lines of
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JoshuaGreen
Sep 22, 2019
0
1169
4
question
The first three stages of a pattern are shown below, in which each line segment represents a toothpick. If the pattern continues such that at each successive stage, three toothpicks are added to the previous arrangement, how many toothpicks are necessary
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Guest
Sep 22, 2019
0
581
3
Help asap
What is the value of the 25th term of the arithmetic sequence ?
thank you
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Guest
Sep 22, 2019
+1
2
1120
2
+20
Number reverse formula. Check It right now!
Number reverse formula reverses the number - function argument. f(123) = 321
Let analyze how 123 converted to 321.
321 = 1*1 + 2*10 + 3*100
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JoshuaGreen
Sep 22, 2019
0
630
1
matrices help
https://prnt.sc/p9b61f
really appreciate it
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Guest
Sep 22, 2019
0
849
1
+537
More sequences help
There are five cards on the table with positive integers written on both sides. The numbers, in order, 1, 2, 6, 7, and 15 are written on their visible sides. I claim that we can flip over some cards so that both sides show arithmetic sequences, without
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MathCuber
Sep 22, 2019
+2
665
1
+29
Please help :D
Given a hexagon inscribed in a circle with show that , and are concurrent.
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ineedmathhelplol
Sep 22, 2019
0
821
2
+537
Help (Sequences)!
Consider sequences of positive real numbers of the form x, 2000, y ..., in which every term after the first is 1 less than the product of its two immediate neighbors. For how many different values of x does the term 3000 appear somewhere
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MathCuber
Sep 22, 2019
+4
1344
8
+2862
Is there supposed to be a Formula or strategy for this?
Ron and Martin are playing a game with a bowl containing 39 marbles. Each player takes turns removing 1, 2, 3 or 4 marbles from the bowl. The person who removes the last marble loses. If Ron takes the first turn to start the game, how many marbles
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CalculatorUser
Sep 22, 2019
0
670
1
robot probs
A robot moved 10 meters towards north. It then turned 44 degrees to its right and moved another 10 meters. It then turned 55 degrees to its right and moved another 10 meters. Last, it turned x degrees to its right. The robot was facing south after
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Guest
Sep 22, 2019
0
615
1
How do I do this?
As shown in the figure, two angle bisectors of , and , intersect at . If , what is in degrees?
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Guest
Sep 22, 2019
0
690
1
What is x?
What is in the diagram below?
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Guest
Sep 22, 2019
Sep 21, 2019
0
684
1
Help
Simplify the following expression in $x$:\[2x+8x^2+9-(4-2x-8x^2).\]
Express your answer in the form $ax^2 +bx+c$, where $a$, $b$, and $c$ are numbers.
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Guest
Sep 21, 2019
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