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
237643 Questions
0
735
2
+360
More linear and quadratic systems help?
Hard to figure out lol
y=x^2−3x+7
read more ..
●
●
PhoenixForever
Feb 25, 2019
0
760
1
+360
Math help...linear and quadratic systems?
How many solutions does the system have?
y=−2x+1
read more ..
●
PhoenixForever
Feb 25, 2019
0
848
1
+36
Algebra 2
Two planes left the airport traveling the same direction. The distance Plane A traveled is modeled by the function
d(t) = 290t where D represents distance in miles and T represents times in hours.
Plane B traveled a total of
read more ..
●
Bcakesss17
Feb 25, 2019
0
779
2
+36
Algebra 2
Which answer describes the function f(x) = 2x^3 - x^2
odd
even
neither
read more ..
●
●
Bcakesss17
Feb 25, 2019
+1
932
2
+234
Find the sum of the series and show your process for finding each term leading to the final sum.
Find the sum of the series and show your process for finding each term leading to the final sum.
∑5k=3(−2k+5)
●
●
skye25
Feb 25, 2019
0
740
1
+4
sides of a kite
The perimeter of a kite is 88 cm. The length of one of its sides is 4 cm less than 3 times the length of another. Find the length of each side of the kite.
ElectricPavlov
●
Apk101
Feb 25, 2019
0
889
2
+1124
Circles
Hi guys,
read more ..
heureka
●
●
juriemagic
Feb 25, 2019
0
809
4
Circles
hi,
read more ..
●
●
●
●
Guest
Feb 25, 2019
0
336
0
math problem
Do you have ligma?
Guest
Feb 25, 2019
+1
831
1
+44
Help
How do you find the power for (12i-5)^2 in rectangular form? i represent imaginary number. Thanks
heureka
●
Paper
Feb 25, 2019
0
470
0
Let , , and be distinct real numbers such that . Find
Let , , and be distinct real numbers such that . Find
Guest
Feb 25, 2019
0
709
1
PLZ HELP DUE TOMORROW ASAP
1. ABCD is a cyclic quadrilateral. Angle A, Angle B, and Angle C form an arithmetic sequence in this order. What is Angle D in degrees?
(An arithmetic sequence is a sequence where the difference between consecutive terms is
read more ..
●
Guest
Feb 25, 2019
0
3564
1
+123
An arithmetic sequence has a 10th term 17 and 14th term of 30.
An arithmetic sequence has a 10th term 17 and 14th term of 30.
Find the common difference
read more ..
ElectricPavlov
●
Marss
Feb 25, 2019
0
966
4
Another Math Question....
a test has 12 problems and each problem is worth 5 marks. Full marks are given for a correct answer, 2 marks are given if there is no answer, and no marks given for an incorrect answer. Some scores between 1 and 60, are impossible to get on this test. What
read more ..
Melody
●
●
●
●
Guest
Feb 25, 2019
-1
715
2
+59
Help Urgent
Five diffrent postive integers added two at a time give the following sums: 16, 20, 22, 23 , 25, 28, 29,30, 34, and 37. Find the product of the five integers
●
●
Dominator416
Feb 25, 2019
0
1465
1
Please Help Thanks!
If x and y are positive integers such that 5x+3y=100, what is the greatest possible value of xy?
●
Guest
Feb 25, 2019
0
598
2
questions (in confusion)
9. Let and . Find c if for all .
10. The function f(x) satisfies
read more ..
●
●
Guest
Feb 25, 2019
0
1137
2
+123
i need help for problem 2
Problem 1:
The first, second, and the nth terms of an arithmetic sequence are 2, 6, and 58 respectively,
i. Find the value of n
13
read more ..
●
●
Marss
Feb 25, 2019
-1
1103
1
+59
A Little Question...
The gorgeous gown shop had a no tax added sale of dresses. Ginny was so excited that she bought n dresses at $n each, paying for them with several $20 bills. The change she recived back was less than $10. How much change did she receive?
●
Dominator416
Feb 25, 2019
-1
776
1
+59
Math Problem
Evian's average on five tests was 90%. The average of the four highest test scores was 93%, and the average of the four lowest test scores was 87.75%. What was the sum of the lowest mark and the highest mark?
●
Dominator416
Feb 25, 2019
-1
1001
1
+59
Help ASAP
The fare for a taxi is $3.20 plus $0.45 every 1/5 km. Four people agree to share the cost equally of a 40 km trip. What is each person's fair share fo the fare?
●
Dominator416
Feb 25, 2019
«
latest
9504
9503
..
5776
5775
5774
5773
5772
..
2
1
»
Post New Question
0 Online Users
Top Users
+130518
CPhill
moderator
+33665
Alan
moderator
+15127
asinus
moderator
+2208
Bosco
+1808
blackpanther
+762
history
+448
HiylinLink
+267
CInsbstnkng
+114
ikleyn
+113
thatgirlaj
+73
Clnsbstnkng
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.