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Post New Question
All Questions
+0
230827 Questions
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319
1
Given a 13-14-15 triangle, find the distance between its circumcenter and its incenter
Given a 13-14-15 triangle, find the distance between its circumcenter and its incenter
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Guest
Mar 14, 2021
0
481
1
probability
A point is chosen at random on AK what is the probability that the point will be in CG
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Guest
Mar 14, 2021
0
319
1
equation of line
Write the equation of the line (in slope-intercept form) that passes through the points (1, 6) and (2, 8).
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Guest
Mar 14, 2021
0
337
1
Soh Cah Toa
Using Soh Cah Toa, please solve for x
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Guest
Mar 14, 2021
0
360
1
quadrilateral
P, Q, R and S form the vertices of a quadrilateral.
Angle PQR = 79 degrees and angle RSP = 126 degrees.
read more ..
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Guest
Mar 14, 2021
0
225
0
help with triangle
Find each measure. H, G, and I are all midpoints.
Guest
Mar 14, 2021
0
344
1
polygon
If each exterior angle of a regular n-gon is 9 how many sides must the polygon have
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Guest
Mar 14, 2021
0
2165
1
geometry
Given the figure below, find the values of x and z.
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Guest
Mar 14, 2021
0
329
1
surface area and volume
FInd the surface area and volume of these prisms.
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Guest
Mar 14, 2021
0
275
2
counting
Old MacDonald has 5 chickens, 4 donkeys, and 7 emus. How many ways can he pair up the animals so that every pair consists of animals of different species? (The order of the animals within each pair does not matter, and the order among the pairs does not
read more ..
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Guest
Mar 14, 2021
0
584
1
Quadrilateral ABCD is a parallelogram
Quadrilateral ABCD is a parallelogram. What is BC?
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Guest
Mar 14, 2021
+2
344
1
+30
Help
How many positive integers strictly less than 110 can be written as the sum of 2 primes?
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QueenOfAllTrades
Mar 14, 2021
0
427
1
+132
PLEASE HELP MEEEE PLEASE
Old MacDonald has 5 chickens, 4 donkeys, and 7 emus. How many ways can he pair up the animals so that every pair consists of animals of different species? (The order of the animals within each pair does not matter, and the order among the pairs does not
read more ..
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macar0ni
Mar 14, 2021
0
537
3
+130
Exponents
1) Find the remainder of 5^400 when divided by 19
2) What is the tens digit of 7^2018
read more ..
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HelpPls123abc
Mar 14, 2021
0
456
1
help please
FInd the angle x for each diagram.
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Guest
Mar 14, 2021
0
456
2
I am thinking of a number
I am thinking of a number i multiply it by 6 and add 104
i get the same answer if i multiply by 13 and subract 8
What is my number ?
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Guest
Mar 14, 2021
0
442
1
In right triangle ABC with angle B = 90 degrees, we have 2 sin A = 3 cos A. What is tan A?
In right triangle with , we have . What is ?
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Guest
Mar 14, 2021
0
255
1
PLSSSSS HELPPPPP
A creature on the moon throws a rock off a cliff. The height of the rock above the surface of the moon, in meters, t seconds after it is thrown is given by h(t) = −t ^2 + 8t + 10. When does the rock hit the surface of the moon?
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Guest
Mar 14, 2021
+1
433
3
Ima guest but I’m sharing my desmos arts :D
https://www.desmos.com/calculator/a9nmbt5dcn
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Guest
Mar 14, 2021
0
362
2
Right-Triangle Trigonometry
In , we have and . What is ?
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Guest
Mar 14, 2021
0
457
2
Math Help
For some real number a and some positive integer n
The first few terms in the expansion of (1 + ax)n are 1- 20x + 150x2 + cx3 + ...
Find c
read more ..
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Guest
Mar 14, 2021
0
308
1
HELP PLEASE ASAP!
A segment with endpoints at $A(2, -2)$ and $B(14, 4)$ is extended through $B$ to point $C$. If $BC = \frac{1}{3} \cdot AB$, what are the coordinates for point $C$? Express your answer as an ordered pair.
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Guest
Mar 14, 2021
0
386
2
Algebra 2 Help
Let a and b be real numbers such that a3 +3ab2 =679 and 3a2 b + b3 = -652 Find a + b.
Thanks
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Guest
Mar 14, 2021
0
340
1
mixture
A 6% alcohol salt solution is added to a 12% salt solution to produce a 3-liter 10% salt solution. How much of each solution was used? Show your solution.
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Guest
Mar 14, 2021
0
320
1
equation of line
find the equation of a line,in slope intercept form, that has a slope of 2 and passes through the point (-3,1)
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Guest
Mar 14, 2021
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