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
232918 Questions
0
455
4
help
60 students take an exam with two questions a andbb. If 35 students solve question a, 28 solve question b, and 5 students solve neither of the two questions, how many students solved only question a?
read more ..
●
●
●
●
Guest
Jul 6, 2020
0
1243
1
If $f(x)$ is a polynomial of degree 7, and $g(x)$ is a polynomial of degree 7, then what is the product of the minimum and the maximum possi
If $f(x)$ is a polynomial of degree 7, and $g(x)$ is a polynomial of degree 7, then what is the product of the minimum and the maximum possible degrees of f(x)+g(x)?
●
Guest
Jul 6, 2020
0
441
1
help
I have a special 6-sided dice such that
The probability of rolling a 2 is twice the probability of rolling a 1,
the probability of rolling a 3 is thrice the probability of rolling a 1,
the probability of rolling a 4 is quadruple the probability
read more ..
●
Guest
Jul 6, 2020
0
410
1
probability
There are 300 students in a middle school. Every 19 in 50 students qualifies for honor roll. However, the school can give honor roll to only 75 students. There will be a lottery to choose the 75 students. What is the probability that you will be in and
read more ..
●
Guest
Jul 6, 2020
0
583
2
help
Compute 2 + 4 + 6 + 8 + ... + 100.
●
●
Guest
Jul 6, 2020
0
671
1
+212
A line has a slope of -3/7, and its y-intercept is (0,18). What is its x-intercept?
A line has a slope of -3/7, and its y-intercept is (0,18). What is its x-intercept?
●
Filliqq
Jul 6, 2020
0
372
0
logarithms
If the statements below are true for real number a, b, c, d, and x
Find
Guest
Jul 6, 2020
0
493
2
help
Find the units digits of
●
●
Guest
Jul 6, 2020
0
359
1
please help
Find the units digit of the number
●
Guest
Jul 6, 2020
0
1210
1
+122
What is the greatest common factor of 5!, 10!, and 15!?
What is the greatest common factor of 5!, 10!, and 15!?
●
mathlete2008
Jul 6, 2020
0
461
1
help
For which positive integer n do we have
●
Guest
Jul 6, 2020
0
1055
2
+122
Plz help!
License plates from different states follow different alpha-numeric formats, which dictate which characters of a plate must be letters and which must be numbers. Florida has license plates with an alpha-numeric format like the one pictured. North Dakota,
read more ..
●
●
mathlete2008
Jul 6, 2020
+1
570
4
+171
help please been stuck on this for weeks
Expand . What is the sum of the coefficients of the resulting expression?
●
●
●
●
BillyBobJoeJr
Jul 6, 2020
0
493
1
help!
Find the circumference of a circle with diameter, dd = 1.17m.
Give your answer rounded to 2 DP.
●
Guest
Jul 6, 2020
0
557
2
how do I set the calculator to operate only with 2 decimals?
How do I set the calculator to operate only with 2 decimals ?
●
●
Guest
Jul 6, 2020
0
466
1
halp!
Line $l_1$ represents the graph of $3x + 4y = -14$. Line $l_2$ passes through the point $(-5,7)$, and is perpendicular to line $l_1$. If line $l_2$ represents the graph of $y=mx +b$, then find $m+b$.
●
Guest
Jul 6, 2020
0
469
1
help with geometry
Two lines pass through the point (–6, 7) and each is a distance of 2 from the origin at their closest to the origin. What is the sum of the slopes of these lines?
●
Guest
Jul 6, 2020
0
493
2
help
In a 100 meter race, Allen and Bruce reached the finish line in 12 seconds and 15 seconds, respectively. When Allen finished the race, how far was Bruce from the finish line?
Assume that they each move at a constant rate.
●
●
Guest
Jul 6, 2020
0
402
1
someone help meeeee
The surface area is 320.44 m2. Find the measure of the slant height.
●
Guest
Jul 6, 2020
0
609
2
help
When a natural number x is divided by 5, the remainder is 2. When a natural number y is divided by 5 the remainder is 4.The remainder is z when x+y is divided by 5. Find the value of (2z - 5)/3.
●
●
Guest
Jul 6, 2020
0
556
2
i need help ASAP!
c) If it costs $0.00045/cm2 to print the soup can labels, how much will it cost to make 950 labels?
●
●
Guest
Jul 6, 2020
0
378
1
help
What is the remainder obtained when 1!+2!+3!+⋯+200! is divided by 14.
●
Guest
Jul 6, 2020
0
402
0
can someone help me
A soup company needs to make labels for their soup cans. Their cans have a circumference of 25 cm and a height of 10cm. a) To the nearest tenth, what is the radius of the soup can?
Guest
Jul 6, 2020
«
latest
9315
9314
..
6825
6824
6823
6822
6821
..
2
1
»
Post New Question
6 Online Users
Top Users
+129643
CPhill
moderator
+118630
Melody
moderator
+33616
Alan
moderator
+14966
asinus
moderator
+12530
Omi67
moderator
+3144
admin
administrator
+2487
GingerAle
+1854
LiIIiam0216
+1847
tomtom
+1664
bader
+1367
parmen
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.