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
229708 Questions
0
413
0
HALP PLZ FAST!!
Simplify $\frac{2\sqrt[3]9}{1 + \sqrt[3]3 + \sqrt[3]9}.$
Guest
Mar 10, 2020
0
43
3
HALP PLZ FAST!!
Simplify $\frac{2\sqrt[3]9}{1 + \sqrt[3]3 + \sqrt[3]9}.$
●
●
●
Guest
Mar 10, 2020
0
299
0
please help
A teacher is giving a 10-question true or false quiz. Some of the students were not prepared for the quiz and wanted to know the probability of a student randomly guessing at least 6 answers correctly. To the nearest percent, what is that probability?
read more ..
Guest
Mar 10, 2020
0
593
1
Counting and Probability Problem
Hi, I've been trying to solve this problem for a while now. I don't know where to start. Can someone help me?
The Bad News Bears are playing against the Houston Toros in a baseball tournament. The first team to win three games wins
read more ..
●
Guest
Mar 10, 2020
0
741
1
The symphonic choir and the jazz choir are recording songs for an album.
The symphonic choir and the jazz choir are recording songs for an album. The album can be no more than 72
minutes long. The jazz choir records 7 songs with an average of 3 minutes per song. Each symphonic choir song is
an average of 3.5 minutes long.
read more ..
●
Guest
Mar 10, 2020
0
462
1
please help
There is one test at the end of every quarter for the AP class you are taking. on the first test you got a 39%. on the second test, you earned a 75%. on the third test you earned a 70%. you need to get a 70% in the course in order to earn a college credit
read more ..
●
Guest
Mar 10, 2020
0
454
1
i cant figure it out
How do I find (‒11), g(0), and h(28)?
off-topic
●
Guest
Mar 10, 2020
0
515
1
help
The rectangle has an area of 24 square centimeters.
What fraction of the rectangle is covered in orange tiles?
●
Guest
Mar 10, 2020
0
517
2
help
Eddie got 2⁄6 of the rope.
Andy got 2⁄8 of the rope.
Fred got 1⁄3 of the rope. what piece is gratrer
●
●
Guest
Mar 10, 2020
0
635
1
pls help me
Cheko and Keddy had the same amount of money initially. After Cheko donated $234 and Keddy donated $156 to charity, Keddy had 3 times as much as Cheko. How much had Keddy in the end?
●
Guest
Mar 10, 2020
0
1512
1
HELP
One angle of a right triangle measures 60°. The side opposite this angle measures 9 inches.
What is the length of the hypotenuse of the triangle?
Give your answer in simplest radical form
●
Guest
Mar 10, 2020
0
1501
1
The terminal ray of angle β , drawn in standard position, passes through the point (−4, 3√5) .
The terminal ray of angle β , drawn in standard position, passes through the point (−4, 3√5) .
What is the value of cosβ ?
Give your answer in simplest radical form
●
Guest
Mar 10, 2020
0
501
0
What is the sign of the trigonometric function, given the quadrant the terminal ray of an angle lies in?
What is the sign of the trigonometric function, given the quadrant the terminal ray of an angle lies in?
Choose all correct statements.
The cosecant function is positive in quadrant I .
The cosine function is negative in quadrant
read more ..
Guest
Mar 10, 2020
0
319
0
plz help
The terminal ray of ∠A passes through the point (10,−4) . ∠A is drawn in standard position.
What is the value of secA ?
Guest
Mar 10, 2020
0
352
0
help!!
What coordinates on the unit circle are associated with the angle measure?
-3π/4
23π/3
read more ..
Guest
Mar 10, 2020
0
663
1
hearts
When drawing 3 cards from a 52 card deck, what's the probability that at least 2 are hearts?
●
Guest
Mar 10, 2020
0
628
3
hold on
A box has 7 white balls,9 red balls and 5 green balls, At least how many balls would you have to take in order to ensure that you have 3 balls of same colour?
●
●
●
Guest
Mar 10, 2020
0
593
1
please help
If 6 smarties and 5 jujubes cost 40 cents while 3 smarties and 2 jujubes cost 19 cents - how much are each on separately.
●
Guest
Mar 10, 2020
0
571
1
help
The ratio of trainee chefs is 5:3 to delivery men. If the number of trainee chefs are twenty four more than two thirds of the delivery men, how many are delivery men and chefs in total is 5:3?
●
Guest
Mar 10, 2020
0
588
3
Interesting Trig Question, Please Help!
There are real numbers a and b such that for every positive number x, we have the identity
What is the value of
●
●
●
Guest
Mar 10, 2020
0
2892
2
PLEASE HELP!!!!
My volleyball team plays three games a week. In the first four weeks, my team lost all 12 of our games. In the fifth week, my team won two games and lost one game, bringing us to 2 wins and 13 losses. Each week after that, my team won two games and lost
read more ..
●
●
Guest
Mar 10, 2020
0
661
4
help!
A wire is 50 inches long. Where should the wire be cut so that it forms 2 pieces one made into a circle and one made into a square such that the area of the circle plus the area of the square in exactly 80 square inches?
●
●
●
●
Guest
Mar 10, 2020
0
1692
1
please help
In a lottery game, a single ball is drawn at random from a container that contains 25 identical balls numbered 1 through 25. Find the probability that the number drawn is a multiple of 13 or a multiple of 4.
●
Guest
Mar 10, 2020
«
latest
9187
9186
..
6364
6363
6362
6361
6360
..
2
1
»
Post New Question
9 Online Users
Top Users
+128063
CPhill
moderator
+118587
Melody
moderator
+33603
Alan
moderator
+14865
asinus
moderator
+3143
admin
administrator
+2436
GingerAle
+1703
tomtom
+1670
wiseowl
+1618
proyaop
+1248
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.