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
229735 Questions
0
768
1
Need some help
Find the height of the central support of the seesaw and explain how to find this.
read more ..
ElectricPavlov
●
Guest
Mar 22, 2018
0
654
1
Help please
a.) Find the coordinates of point Q in terms of a, b, and c
B.) Since PQRS is a parallelogram, SQ and PR bisect each other. Use the coordinates to verify that SQ and PR bisect each other. Respond with a
read more ..
●
Guest
Mar 22, 2018
+2
1014
11
+235
Has anyone seen Geno3141
Did Geno leave the forum or something?
●
●
●
●
●
●
●
●
●
●
●
Rollingblade
Mar 22, 2018
0
2002
11
+4609
help! thanks! fast!.
At the MP Donut Hole Factory, Niraek, Theo, and Akshaj are coating spherical donut holes in powdered sugar. Niraek's donut holes have radius 6 mm, Theo's donut holes have radius 8 mm, and Akshaj's donut holes have radius 10 mm. All three workers coat the
read more ..
●
●
●
●
●
●
●
●
●
●
●
tertre
Mar 22, 2018
0
1251
4
+78
LAST QUESTION PLEASE HELP
A circle has a radius of 5 inches.
What is the area of the sector formed by a central angle measuring 1.5 radians? Enter answer as decimal.
___ in^2
●
●
●
●
jesshobbs
Mar 22, 2018
0
1765
1
+78
I REALLY NEED HELP
What is the value of r?
Enter your answer in the box.
Round your final answer to the nearest whole number.
read more ..
hectictar
●
jesshobbs
Mar 22, 2018
0
2505
1
Help please
Point q lies on line ST where point S is located at (-2,-6) and point T is located (5,8). If SQ:QT=5:2, where is point Q on ST?
read more ..
hectictar
●
Guest
Mar 22, 2018
0
1695
4
+78
Please help me, Im so confused--
Circle 1 is centered at (6, 8)(6, 8) and has a radius of 8 units. Circle 2 is centered at (6, −3)(6, −3) and has a radius of 2 units.
What transformations can be applied to Circle 1 to prove that the circles are similar?
read more ..
●
●
●
●
jesshobbs
Mar 22, 2018
0
1785
7
+78
HELP ASAP PLEASE!!!
What is the value of x?
cos 63° = sin x
x = __°
read more ..
●
●
●
●
●
●
●
jesshobbs
Mar 22, 2018
0
2541
1
Need Some Help
The equation x^2 + y^2 - 4x + 2y = b Describes a circle
1. Determine the Y coordinate of the center of the circle.
read more ..
hectictar
●
Guest
Mar 22, 2018
0
4131
1
+78
Help ASAP please!
An arc is intercepted by a central angle of 3π/4 radians on a circle with a radius of 28 inches.
What is the exact length of the arc? Enter your answer, in terms of π.
___ in
●
jesshobbs
Mar 22, 2018
0
758
1
Absolute Value
What is the product of the two integer values for x for which is a prime number?
Thanks in advance.
●
Guest
Mar 22, 2018
0
631
3
Logarithm Question
Evaluate
●
●
●
Guest
Mar 22, 2018
+1
2212
4
+1242
help
If 2 cards from a standard deck are selected randomly, what is the probability that either two kings or at least 1 ace occurs? (There are 4 Aces, 4 kings and 52 total cards in a standard deck.)
●
●
●
●
Lightning
Mar 22, 2018
0
770
3
I need the answer as soon as possible. Thank You
I need the answer as soon as possible. Thank You
hectictar
●
●
●
Guest
Mar 22, 2018
+1
746
2
+1242
Help
A bag contains ten balls, some of which are red and the rest of which are yellow. When two balls are drawn at random at the same time, the probability that both balls are red is 1/15. How many balls in the bag are red?
●
●
Lightning
Mar 22, 2018
0
6486
3
Linear graphs Question
ABCD is a rectangle
A,E and B are points on a straight line L
with the equation x+3y=18
read more ..
●
●
●
Guest
Mar 22, 2018
0
917
1
+1242
Help!
If three, standard, 6-faced dice are rolled, what is the probability that the sum of the face up integers is 16?
●
Lightning
Mar 22, 2018
0
994
1
+2448
A scientist studied the population growth of a certain type of bacteria. He concluded that
A scientist studied the population growth of a certain type of bacteria. He concluded that the population, P, of the bacteria would triple with each passing day, x. If the
read more ..
●
RainbowPanda
Mar 22, 2018
0
665
1
+2448
Need help as soon as possible >.<
Here is what I have to do:
Answer the question in the way that the question directs you to answer it. For instance, if a question asks you to complete the square to solve for the vertex (using vertex form), you should not use the method for
read more ..
●
RainbowPanda
Mar 22, 2018
0
990
1
+78
Please Help me!
The sector of a circle with a diameter of 8 feet has a central angle measure of 45°. What is the area sector?
a.) π/2 ft²
b.) π ft²
read more ..
●
jesshobbs
Mar 22, 2018
0
1468
1
+78
Help please
Quadrilateral JKLM is inscribed in circle R.
What is m∠L?
●
jesshobbs
Mar 22, 2018
0
750
1
+78
Please help
What is cos A? Enter your answer as a simplified fraction.
cos A =
●
jesshobbs
Mar 22, 2018
«
latest
9188
9187
..
5277
5276
5275
5274
5273
..
2
1
»
Post New Question
5 Online Users
Top Users
+128079
CPhill
moderator
+118587
Melody
moderator
+33603
Alan
moderator
+14865
asinus
moderator
+3143
admin
administrator
+2436
GingerAle
+1703
tomtom
+1670
wiseowl
+1618
proyaop
+1250
bader
+1014
blackpanther
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.