Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Information
This feature requires your approval of cookies
Home
Forum
^{+0}
Widgets
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
All Questions
^{+0}
150014 Questions
0
245
1
+4221
good question
As ranges over the positive integers, what is the maximum possible value for the greatest common divisor of and ?
●
tertre
Feb 7, 2018
0
370
1
+594
help please.
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
x y
read more ..
●
adore.nuk
Feb 7, 2018
0
347
1
need help solving a polynomial when given the zeroes/roots
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form.
3, 4+2i, 1+√7
●
Guest
Feb 7, 2018
0
196
1
inverse function problem. thank you!
x f(x) 1 3 2 1 3 5 4 4 5 2
The values of a function f(x) are given in the table above.
If f^{-1} exists, then what is f^{-1}(f^{-1}(f^{-1}(1)))?
●
Guest
Feb 7, 2018
0
610
9
Minute
When the minute hand of a clock points exactly at a full minute, the hour hand is exactly two minutes away. Give all possible times in a 12-hour period that satisfy condition.
●
●
●
●
●
●
●
●
●
Guest
Feb 7, 2018
0
219
2
Function problem
1.) What is the range of the following function?
read more ..
●
●
Guest
Feb 7, 2018
0
216
1
Hi I'm Nova. Figure out this problem
8465/69
●
Guest
Feb 7, 2018
0
372
3
Number
An increasing number has its digits increase in size from left to right. For example, 24589 is an increasing number. How many four-digit increasing numbers are there? The
●
●
●
Guest
Feb 7, 2018
0
389
1
Find the value of SEER in this division alphametic AIDS/A = SEER
Find the value of SEER in this division alphametic AIDS/A = SEER
●
Guest
Feb 7, 2018
0
305
1
find the base of numeration in which 135/21 has a zero remainder
find the base of numeration in which 135/21 has a zero remainder
Melody
●
Guest
Feb 7, 2018
0
226
1
Find
Find the percentage of the area of a circle that is contained in an inscribed isosceles triangle, one of whose sides is the diameter of the circle
●
Guest
Feb 7, 2018
0
309
0
Chain
Samir has a 23-link chain. He wants to cut and disengage the minimum number of links so that any number of links from 1 to 23 can be obtained by taking one or more of the resulting pieces (including the disengaged links). Give the position(s) of the link(s)
read more ..
Guest
Feb 7, 2018
+1
204
0
+866
ordered pairs
How many ordered pairs of positive integers satisfy and ?
ant101
Feb 7, 2018
+1
288
2
+866
title!
Given that is a multiple of , find the greatest common divisor of and .
●
●
ant101
Feb 7, 2018
0
217
1
help needed on alg. 2 problem. thanks
Let f(x)=x^2-7x+18 and let g(f(x))=2x+3. What is the sum of all possible values of g(8)?
●
Guest
Feb 7, 2018
+7
301
1
+415
HELP ME
A right triangle has legs of 12 and 9. What is the measure of the hypotenuse?
I completely frogot how to solve this. plz help meeee.
●
Donut
Feb 7, 2018
0
562
1
+594
Help!!
A box contains different colored paper clips. The probability of drawing two red paper clips from the box without replacement is 1/7, and the probability of drawing one red paper clip is 2/5.
What is the probability of drawing
read more ..
●
adore.nuk
Feb 7, 2018
0
225
1
Help on this question pls!
Let t(x) = sqrt{3x+1} and f(x)=5-t(x). What is t(f(5))?
TheXSquaredFactor
●
Guest
Feb 7, 2018
0
183
0
+594
Help?
Select Yes or No to state whether each data set is likely to be normally distributed.
Data set Yes or No
number of minutes required to complete a marathon number of miles in a marathon average age of a person
read more ..
adore.nuk
Feb 7, 2018
0
200
1
Trig help with homework
Trig help with homework
●
Guest
Feb 7, 2018
0
196
1
Item 5
Item 5
The number y of cups of flour used to make x loaves of bread is represented by the equation y=5x. Graph the equation
●
Guest
Feb 7, 2018
+1
826
1
+594
Help!!
Ida's ice-cream stand has increasing profits each week during the hot summer months. Ida finds that each week during the summer her profits increase by 15% over what they were the previous week. In her first week of business, her profits were $600.
read more ..
●
adore.nuk
Feb 7, 2018
«
latest
5999
5998
..
5206
5205
5204
5203
5202
..
2
1
»
14 Online Users
Top Users
+100813
Melody
moderator
+100519
CPhill
moderator
+27837
Alan
moderator
+22181
heureka
+18333
ElectricPavlov
+17771
geno3141
+10361
Omi67
moderator
+8238
asinus
moderator
+7604
hectictar
+7499
MaxWong
+5076
Rom
Sticky Topics
Feature Questions 1 - Started 8th May 19
Filter Issues
!!!Welcome To Web2.0calc!!!
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
https://www.desmos.com/calculator/bsh9ex1zxj
@ Is PROCRASTINATION a problem for you ?
@ Site full of printable puzzles.
Historical post!
What is happening? Wrap #4
Great Questions to Learn From 2
Great Answers to Learn From
Reference Material
Information for new people.
how do i type in fractions?
There are a lot of people making posts who have not gone through the formalities of becoming a member.