Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
Post New Question
All Questions
+0
236027 Questions
0
4
4
+773
Equilateral triangle
Triangle DEF is equilateral. Find AE.
DA = 3, AF = 2
●
●
●
●
booboo44
Feb 7, 2024
0
33
1
+773
Triangles
In triangle PQR, let X be the intersection of the angle bisector of angle P with side QR, and let Y be the foot of the perpendicular from Q to side PR. If PQ = 3, PR = 4, and QR = 5, and then compute the length
read more ..
●
booboo44
Feb 7, 2024
0
4
1
+1557
Arithmetic Sequence
In an arithmetic sequence, the 23rd term is 4, and the 25th term is 5. What is the 48th term?
●
parmen
Feb 7, 2024
0
25
1
+1557
Geometric Sequence
In a geometric sequence, the 23rd term is 16 and the 24th term is 14. What is the 32nd term?
●
parmen
Feb 7, 2024
0
32
1
+1557
Geometric Sequence
A geometric sequence has 400 terms. The first term is 1000 and the common ratio is -\frac{9}{10}. How many terms of this sequence are greater than 1?
●
parmen
Feb 7, 2024
+1
28
1
+0
Please try to help ASAP. Probability
How many fair six-sided dice must you roll in order to have at least a 50% chance of two or more matching dice?
●
Curry30shivank
Feb 7, 2024
0
28
0
+1455
help with circle
Let $\overline{AB}$ and $\overline{CD}$ be chords of a circle, that meet at point $Q$ inside the circle. If $CD = 34$, then find the minimum length of $CQ$.
kittykat
Feb 7, 2024
Feb 6, 2024
0
42
0
+1455
circle
Chords $\overline{PR}$ and $\overline{QS}$ of a circle are perpendicular. Find $RS$.
kittykat
Feb 6, 2024
0
35
0
+1455
Circle
Let $X$, $Y$, and $Z$ be points on a circle. Let line $XY$ and the tangent to the circle at $Z$ intersect at $W$. If $\overline{WY} \perp \overline{WZ}$, then find $YZ$.
kittykat
Feb 6, 2024
0
4
1
+1521
Quadrilateral
n quadrilateral $PQRS$, $PQ = QR = RS = SP$, $PR = 8$, and $QS = 8$. Find the perimeter of $PQRS$.
●
blackpanther
Feb 6, 2024
-1
30
1
+1521
Rhombus
In a rhombus, all the side lengths are $12,$ and one of the angles is equal to $150^\circ.$ Find the area of the rhombus.
●
blackpanther
Feb 6, 2024
0
5
1
+1521
Rectangle
Rectangle $ABCD$ contains a point $X$ such that $AX = 3$, $BX = 3$, and $CX = 5$. Find $DX$.
●
blackpanther
Feb 6, 2024
0
15
2
+101
A circle lies inside a quarter-circle, as shown below. The circle is tangent to side AO and arc AB. Find the radius of the circle.
A circle lies inside a quarter-circle, as shown below. The circle is tangent to side AO and arc AB. Find the radius of the circle.
●
●
Vxritate
Feb 6, 2024
0
35
1
+0
Discrete Mathematics
PLEASE EXPLAIN
Bosco
●
xXValeXx
Feb 6, 2024
0
27
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
35
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
35
0
+0
Discrete Mathematics
PLEASE EXPLAIN
xXValeXx
Feb 6, 2024
+1
27
2
+0
Decimal question
The base-three repeating decimal 0.12 is equivalent to what base-ten common fraction?
CPhill
●
●
ruiruima
Feb 6, 2024
0
39
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
34
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
34
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
19
2
+0
Discrete Mathematics
PLEASE EXPLAIN
●
●
xXValeXx
Feb 6, 2024
0
47
0
+0
Discrete Mathematics
PLEASE EXPLAIN
xXValeXx
Feb 6, 2024
0
34
1
+0
Discrete Mathematics
PLEASE EXPLAIN
●
xXValeXx
Feb 6, 2024
0
28
0
+1455
Geometry
Chords $\overline{AB}$ and $\overline{CD}$ of a circle meet at $P$. If $AP = 3 \cdot PB$, then what is $AB$?
kittykat
Feb 6, 2024
«
latest
9440
9439
..
9129
9128
9127
9126
9125
..
2
1
»
Post New Question
0 Online Users
Top Users
+129899
CPhill
moderator
+37153
ElectricPavlov
+33661
Alan
moderator
+15000
asinus
moderator
+2511
GingerAle
+2499
Solveit
+1938
NotThatSmart
+1557
parmen
+1521
blackpanther
+1455
kittykat
+1310
learnmgcat
Sticky Topics
Some guidelines for question askers.
What is Happening 5
Again a number puzzle. Multiply in writing.
Loads of fun printable number and logic puzzles
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
Feature Questions 1 - Started 8th May 19
How to upload a picture.
If a question is ticked that does not mean you cannot continue it.
Should you consider anything before you answer a question?
Geometry Thread
PUZZLES
LaTex Coding
/calculator/bsh9ex1zxj
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.