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Post New Question
All Questions
+0
233017 Questions
-1
1
1
+136
Geometry
In triangle $ABC$, $AB = 7$, $AC = 17$, and the length of median $AM$ is $12$. Find the area of triangle $ABC$.
NotThatSmart
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BRAlNBOLT
Jun 2, 2024
-4
2
1
+136
Geometry
Donatello starts with a marble cube. He then slices a pyramid off each corner, so that in the resulting polyhedron, all the edges have the same side length. If the side length of the original cube is $6$, then find the volume of the resulting
read more ..
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BRAlNBOLT
Jun 2, 2024
0
3
1
+697
Geometry
Find the inradius of triangle ABC.
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eramsby1O1O
Jun 2, 2024
0
3
1
+697
Geometry
Find the circumradius of triangle ABC.
NotThatSmart
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eramsby1O1O
Jun 2, 2024
0
4
1
+697
Geometry
In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 14$, $AY = 14$, and $CY = 8$, find $BC$.
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eramsby1O1O
Jun 2, 2024
0
2
1
+697
Geometry
In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 14$, $AY = 14$, and $CY = 8$, find $BZ$.
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eramsby1O1O
Jun 2, 2024
0
2
1
+697
Geometry
Find the area of triangle $ABC$ if $AB = 6,$ $BC = 8,$ and $\angle ACB = 30^\circ$
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eramsby1O1O
Jun 2, 2024
0
3
2
+576
Algebra
Real numbers a and b satisfy
a + ab = 250
a - ab = -240
Enter all possible values of a, separated by commas.
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Rangcr897
Jun 2, 2024
0
3
1
+576
Algebra
Find all real numbers a that satisfy \frac{1}{64a^3 + 7} - 7 = 0.
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Rangcr897
Jun 2, 2024
0
2
1
+576
Algebra
Find the coefficient of y^4 in the expansion of (2y-5+3y^2)^6.
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Rangcr897
Jun 2, 2024
0
1
1
+576
Algebra
One ordered pair (a,b) satisfies the two equations ab^4 = 48 and ab^2 = 4. What is the value of b in this ordered pair? (Note: you may have to use the Tab key to get your cursor into the middle answer box.)
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Rangcr897
Jun 2, 2024
0
2
1
+576
Algebra
Find the ordered triple (p,q,r) that satisfies the following system:
p - 2q = 3
q - 2r = -2 + q
p + r = 9 + p
read more ..
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Rangcr897
Jun 2, 2024
Jun 1, 2024
0
1
1
+697
Geometry
A rectangle contains a strip of width $1,$ as shown below. Find the area of the strip.
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eramsby1O1O
Jun 1, 2024
0
1
1
+697
Geometry
Rectangle $ABCD$ contains a point $X$ such that $AX = 3$, $BX = 3$, and $CX = 3$. Find $DX$.
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eramsby1O1O
Jun 1, 2024
0
1
2
+697
Geometry
The perimeter of a rectangle is $40,$ and the length of one of its diagonals is $10 \sqrt{2}.$ Find the area of the rectangle.
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eramsby1O1O
Jun 1, 2024
0
1
1
+697
Geometry
In a rhombus, all the side lengths are $12,$ and one of the angles is equal to $90^\circ.$ Find the area of the rhombus.
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eramsby1O1O
Jun 1, 2024
0
2
2
+576
Algebra
At a cafeteria, Mary orders two pieces of toast and a bagel, which comes out to $3.15. Gary orders a bagel and a muffin, which comes out to $3.50. Larry orders a piece of toast, two bagels, and three muffins, which comes out to $8.15. How many cents does
read more ..
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Rangcr897
Jun 1, 2024
+1
2
5
+953
Challenge Question! Good Luck!
I decided to try and create my own math problem, because I got really bored...
Here it goes
There's a new website in town! web3.0calc has been released.
CPhill, decides that he wants to give this website
read more ..
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NotThatSmart
Jun 1, 2024
0
2
1
+697
Geometry
In quadrilateral $PQRS$, $PQ = QR = RS = SP$, $PR = \sqrt{2}$, and $QS = \sqrt{2}$. Find the perimeter of $PQRS$.
NotThatSmart
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eramsby1O1O
Jun 1, 2024
0
1
1
+576
Geometry
In triangle $PQR,$ $M$ is the midpoint of $\overline{QR}.$ Find $PM.$
PQ = 5, PR = 8, QR = 11
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Rangcr897
Jun 1, 2024
0
2
1
+576
Geometry
In triangle $ABC$, points $D$ and $F$ are on $\overline{AB},$ and $E$ is on $\overline{AC}$ such that $\overline{DE}\parallel \overline{BC}$ and $\overline{EF}\parallel \overline{CD}$. If $CE =3$ and $DF = 3$, then what is $BD$?
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Rangcr897
Jun 1, 2024
0
1
1
+576
Geometry
In quadrilateral $BCED$, sides $\overline{BD}$ and $\overline{CE}$ are extended past $B$ and $C$, respectively, to meet at point $A$. If $BD = 8$, $BC = 3$, $CE = 1$, $AC = 19$ and $AB = 13$, then what is $DE$?
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Rangcr897
Jun 1, 2024
0
1
1
+576
Geometry
Triangle ABC is rotated completely around side BC, sweeping out a solid in space. Find the volume of the solid.
AB = 8, AC = 12, CB = 8
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Rangcr897
Jun 1, 2024
0
4
0
+697
Geometry
In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 12$, $AY = 12$, and $AC = 12$, find $BZ$.
eramsby1O1O
Jun 1, 2024
0
2
1
+697
Geometry
In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 12$, $AY = 12$, and $AC = 12$, find $BC$.
●
eramsby1O1O
Jun 1, 2024
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