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Post New Question
All Questions
+0
237665 Questions
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418
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counting
Fifteen dots are evenly spaced on the circumference of a circle. How many combinations of three dots can we pick from these 15 that do not form an equilateral triangle?
Guest
Jul 30, 2020
0
571
1
algebra
Solve
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Guest
Jul 30, 2020
+1
707
3
+256
What is the value of x in the diagram?
What is the value of x in the diagram?
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MathWizPro
Jul 30, 2020
0
544
1
help with circle problem
Given: m∠APC=27°, m DC = 27° Find: m AB
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Guest
Jul 30, 2020
0
509
1
number theory
Find the product of all positive divisors of 288.
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Guest
Jul 30, 2020
0
573
3
Please help
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
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Guest
Jul 30, 2020
0
538
1
help with triangle
I need to find f.
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Guest
Jul 30, 2020
0
600
3
+980
Help please
Let Y, X, and W be three consecutive vertices of a regular 18-gon. A regular heptagon is constructed on Line XY, with a vertex Z next to X. Find angle YZW, in degrees.
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qwertyzz
Jul 30, 2020
0
355
0
please help with trig
The equation tan(x+pi/6) is equal to
Guest
Jul 30, 2020
+1
597
6
+256
Please Help
Find the area of triangle ABC below.
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MathWizPro
Jul 30, 2020
+1
699
4
+256
Math Problem.
The hypotenuse of an isosceles right triangle is 4sqrt(2) units. How many square units are in the area of the triangle?
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MathWizPro
Jul 30, 2020
0
379
0
triangle problem
Find y
Guest
Jul 30, 2020
0
1151
3
+80
please help with this problem!
A flower bouquet contains pink roses, red roses, pink carnations, and red carnations. One third of the pink flowers are roses, three fourths of the red flowers are carnations, and six tenths of the flowers are pink. What percent of the flowers are carnations?
read more ..
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laureli
Jul 30, 2020
0
390
0
please help with counting question
Please answer!
Guest
Jul 30, 2020
0
589
2
domain question
Please answer
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Guest
Jul 30, 2020
0
631
3
+140
HELPPPPP
I never get my questions answered :( https://web2.0calc.com/questions/helpppp_40
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Creampuff
Jul 30, 2020
0
423
1
please help
Find the perimeter of the polygon.
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Guest
Jul 30, 2020
0
875
1
HELP ASAPP
The ninth and tenth terms of an arithmetic sequence are and , respectively. What is the second term?
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Guest
Jul 30, 2020
+1
972
1
+5
Permutations and combinations
Three identical yellow balloons,two identical red balloons and two identical blue balloons are strung in a row to celebrate Shema's birthday. Calculate the number of arrangements if:
The yellow balloons are next to each other and the blue balloons are
read more ..
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teemj
Jul 30, 2020
0
722
4
+45
I need help
Triangle WXY has side lengths XY = 14 and WX = 8. The tangent to the circumcircle of triangle WXY at X is drawn, and the line through W that is parallel to this tangent intersects XY at Z. Find YZ.
Asymptote
read more ..
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aDumbDude
Jul 30, 2020
0
474
1
please help
Find the equation of the line that passes through (2,0) and (0,-5).
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Guest
Jul 30, 2020
+1
635
1
+19
help plz
A function f has a horizontal asymptote of y=-4, a veritcal asymptote of x=3, and an x-intercept at (1,0).
Part (a): Let f be of the form
Find an expression for f(x)
read more ..
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unknowledgeable
Jul 30, 2020
0
805
1
question about line
A line contains the points (3,1) and (−6,4). What is the equation for this line in slop-intercept form?
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Guest
Jul 30, 2020
-1
953
5
+140
HELPPPP
Lines $y=(3a+2)x-2$ and $2y=(a-4)x+2$ are parallel. What is the value of $a$?
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Creampuff
Jul 30, 2020
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