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
237692 Questions
0
1159
1
help
Bob rolls a fair six-sided die each morning. If Bob rolls a composite number, he eats sweetened cereal. If he rolls a prime number, he eats unsweetened cereal. If he rolls a 1, then he rolls again. In a non-leap year, what is the expected number of times
read more ..
●
Guest
Mar 31, 2019
0
407
0
Polynomial Help Please :)
Yes it was too much.
Post ONE question and take time to learn from the answer.
BEFORE you post the next one.
read more ..
Guest
Mar 31, 2019
0
480
1
Math please help! ASAP!8th grade!
Original price: $598.00. 25% off original price 8% tax applied after discount Part A: The owner offers a payment plan where the total cost of the computer is paid in 6 equal monthly payments. -Determine the amount of each monthly payment. -Show your work
read more ..
●
Guest
Mar 31, 2019
+1
910
3
+142
Help
What is the perimeter of the trapezoid shown?
●
●
●
KeyLimePi
Mar 31, 2019
0
767
2
+6
ALgebra help please
Hi
i will be Thankful if Anybody can help me in this question:
4 circle are Tangent in A, B, C and D point.
ABCD is Cyclic quadrilateral?
read more ..
●
●
oskouie
Mar 31, 2019
+1
1908
3
+153
help
deleted
●
●
●
SoulSlayer615
Mar 31, 2019
0
495
1
calculus help
http://prntscr.com/n5h7l7
So 5.b) how do I make the 16a2 positive?
●
Guest
Mar 31, 2019
0
676
1
HELP
Compute Where .
●
Guest
Mar 31, 2019
+1
836
0
+845
Variable Forces
for this one i did:
convert 45kmh^-1 to ms^-1 which is 12.5ms^-1
my driving force F = -10000 -25000x
change in kinetic energy= 0- (0.5*30000*12.5^2) = -2343750J
read more ..
YEEEEEET
Mar 31, 2019
0
1595
3
+25
Please help me see if im right asap
The probability of drawing two black cards without replacement is 23/94 , and the probability of drawing one black card is 1/2 . What is the probability of drawing a second black card, given that the first card is black?
23/47
read more ..
●
●
●
LMessiA
Mar 31, 2019
0
895
2
+292
ALgebra help please
Q1)
thanks
●
●
Johnnyboy
Mar 31, 2019
0
833
1
help
Two jokers are added to a 52 card deck and the entire stack of 54 cards is shuffled randomly. What is the expected number of cards that will be strictly between the two jokers?
●
Guest
Mar 31, 2019
0
1011
1
Math Please Help!
Original price: $598.00. 25% off original price 8% tax applied after discount Part A: The owner offers a payment plan where the total cost of the computer is paid in 6 equal monthly payments. -Determine the amount of each monthly payment. -Show your
read more ..
●
Guest
Mar 31, 2019
Mar 30, 2019
0
588
1
help pls (functions)
Suppose the point $(1,2)$ is on the graph of $y=\frac{f(x)}2$. Then there is one point which must be on the graph of $y=\frac{f^{-1}(x)}{2}$. What is the sum of that point's coordinates?
Suppose the point is on the graph of . Then
read more ..
●
Guest
Mar 30, 2019
0
967
2
+142
HELP ASAP PLEASE
The units digit of a perfect square is 6. What are the possible values of the tens digit?
●
●
CorbellaB.15
Mar 30, 2019
+1
830
1
+142
HELP ASAP
There are exactly four positive integers n such that is an integer. Compute the largest such n.
●
CorbellaB.15
Mar 30, 2019
+1
886
2
+142
HELP PLEASE ASAP
A four-digit hexadecimal integer is written on a napkin such that the units digit is illegible. The first three digits are 4, A, and 7. If the integer is a multiple of , what is the units digit?
●
●
CorbellaB.15
Mar 30, 2019
0
1127
1
+4
Elp!!!
A pyramid and a prism share the same base. The prism has 99 edges. How many faces does the pyramid have?
●
CluelessIdiotof123
Mar 30, 2019
0
451
0
Stats hospital question #2
This is my second question. I believe I may be making these harder than they should be,
US mean cost per person 1033, random sample of 30 costs had mean value of 1123. Standard deviation =350. Do data support conclusion that random cost exceeded
read more ..
Guest
Mar 30, 2019
0
961
1
+116
Ultra Challenge
Find the Sum of All Solutions to
●
somebody
Mar 30, 2019
0
430
0
Stats cell phone word prob #1
50 cell phone users, sum of 50 users bill $2069.98. (I assumed this meant "mean" = 2069.98/50 = 41.4)
At 1% significance level, do the data provide sufficient evidence to conclude last year's monthly bill decreased fprm the 1996 mean of $47.70.
read more ..
Guest
Mar 30, 2019
«
latest
9506
9505
..
5850
5849
5848
5847
5846
..
2
1
»
Post New Question
1 Online Users
Top Users
+130552
CPhill
moderator
+37189
ElectricPavlov
+15135
asinus
moderator
+3146
admin
administrator
+2287
Bosco
+1955
NotThatSmart
+850
cooIcooIcooI17
+448
HiylinLink
+122
thatgirlaj
+114
ikleyn
+108
BlackoutMiIkshake
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.