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Post New Question
All Questions
+0
238360 Questions
0
728
2
+2448
Need help asap
Already graphed of course and it forms an isosceles right triangle but once again I don't understand how to prove it
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RainbowPanda
Nov 28, 2018
0
995
2
Polynomials
The polynomial has degree 3. If f(-1)=15, f(0)=0, f(1)=5 and f(2)=12, what are the x intercepts of the graph of f?
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Guest
Nov 28, 2018
0
787
3
Prime numbers
Prove that for every Prime number P ≥ 5, P^2 - 1 mod 24 = 0. Thank you for help.
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Guest
Nov 28, 2018
0
525
3
Help!
Please help! I am so confused! Sorry.
read more ..
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Guest
Nov 28, 2018
0
743
2
+2448
Please help asap ty!
Already graphed and its not a trapezoid but how do i prove it..
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RainbowPanda
Nov 28, 2018
0
760
3
+4
Find the Zeros
If f(x)=x^2-72 What are the zeros?
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Duskrisen
Nov 28, 2018
0
773
2
+2448
Proving triangles
What are we really trying to do? Prove that RUN is a right triangle.
I already graphed it and it is a right triangle but how do I prove it...
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RainbowPanda
Nov 28, 2018
0
769
4
ი ლიკე მატჰკლნიჯეუნფქწჯნფწნფეწჯქკ?
ცან ი ინტო მატჰ?
off-topic
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Guest
Nov 28, 2018
0
1315
3
+159
Please Help #11
Medians line AX and line BY of triangle ABC intersect perpendicularly at point O. We know the lengths AX=12 and BC=4sqrt(13). Find the length of the third median, CZ.
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beastrohit
Nov 28, 2018
0
1227
3
+159
Please Help #10
G is the centroid of triangle ABC. G1, G2, and G3 are the centroids of triangle BCG, triangle CAG and triangle ABG, respectively. What is [G1G2G3]/[ABC]?
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beastrohit
Nov 28, 2018
0
747
6
Please help!
read more ..
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Guest
Nov 28, 2018
0
956
1
+159
Please Help #9
D is the midpoint of the base of isosceles triangle ABC. Points G1 and G2 are the centroids of triangles ABD and triangle ACD, respectively. We know AD=8 and G1G2=4. What is the perimeter of triangle ABC?
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beastrohit
Nov 28, 2018
0
1034
1
+159
Please Help #8
G is the centroid of triangle ABC and D and E are the midpoints of line AB and line AC, respectively. line AG and line DE intersect at M. Find GM/GA.
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beastrohit
Nov 28, 2018
0
925
1
+159
Please Help #7
G is the centroid of equilateral triangle ABC. D, E, and F are midpoints of the sides. P, Q, and R are the midpoints of line AG, line BG, and line CG, respectively. If AB= sqrt(3) what is the perimeter of hexagon DREPFQ?
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beastrohit
Nov 28, 2018
0
686
1
Binomial Expansion plus Algebra!
Find "k" if "(9 choose k) = 4 * (7 choose k-1)".
PLEASE SHOW WORKING OUT!!!
read more ..
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Guest
Nov 28, 2018
0
1155
1
+159
Please Help #5
In triangle ABC, the acute angles are angle B =60 degrees and angle C =30 degrees. The centroid of triangle ABC is G. If AB=1, what is AG?
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beastrohit
Nov 28, 2018
0
880
1
+159
Please Help #3
Triangle DEF is the medial triangle of triangle ABC and triangle XYZ is the medial triangle of triangle DEF. If the perimeter of triangle XYZ is 5, what is the perimeter of triangle ABC?
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beastrohit
Nov 28, 2018
0
941
1
+159
Please Help #1
M is the midpoint of line AB and N is the midpoint of line AC, and T is the intersection of line BN and line CM. If line BN is perpendicular to line AC, BN=12, and AC=14, then find CT.
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beastrohit
Nov 28, 2018
0
997
1
+16
Fibonacci Sequence
What is the Fibonacci Sequence?
Rom
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amba16
Nov 28, 2018
+1
2099
5
+2448
If two lines have the same midpoint then the lines...
If two lines have the same midpoint then the lines _____ _____ _____
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RainbowPanda
Nov 28, 2018
0
390
0
Guest
Nov 28, 2018
0
1428
1
2+4/9x=5/6 rewrite without fractions
2+4/9x=5/6 rewrite without fractions
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Guest
Nov 28, 2018
+1
2933
2
3/4x-2=2/5 how do I rewrite the equation so that it does not have fractions
3/4x-2=2/5 how do I rewrite the equation so that it does not have fractions
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Guest
Nov 28, 2018
0
623
2
Help with 2 questions please
1.
2.
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Guest
Nov 28, 2018
0
907
2
+360
Last math radical/rational expression help for today
I need help finding the answer for this problem when I multiply it. Thank You!
Multiply.
2(x+3)
read more ..
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PhoenixForever
Nov 28, 2018
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