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
229743 Questions
+5
2065
2
what is 5.8 x 10^-7
what is 5.8 x 10^-7
●
●
Guest
Jan 9, 2016
0
1
13973
11
I need help quick
A helicopter is ascending vertically with a speed of 2.50 m/s. At a height of 145 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground?
heureka
●
●
●
●
●
●
●
●
●
●
●
Guest
Jan 9, 2016
0
356
0
pre-algebra
y=x+1
Guest
Jan 9, 2016
0
795
1
Q.9
If you borrow $1000 at an APR of 12% and pay it back in one year making the same payment amount each month, what principal (P) and interest (I) have you paid when the load is paid off?
a. P=$1200, I=$120
b. P=$1000, I=$120
read more ..
●
Guest
Jan 9, 2016
0
717
1
Q.1
Starting with $4,500.00, what will it grow to in 5 years at 7.25% compounded daily.
a. $6,385.95
b. $6,465.89
read more ..
●
Guest
Jan 9, 2016
0
564
3
help
What is "top heavy and bottom heavy"
●
●
●
Guest
Jan 9, 2016
0
616
2
a multiplication problem
5.4 times 2 and 1/3
●
●
Guest
Jan 9, 2016
0
718
1
Q.8
Your company needs to have $40,465.00 five years from now. If the interest rate at your bank is 6% compounded quarterly, how much will you need to deposit into your account today in order to have the desired amount in 5 years?
a.
read more ..
●
Guest
Jan 9, 2016
0
522
1
Factoring
Factor: 1-2x^+x
●
Guest
Jan 9, 2016
0
733
4
Q.7
How much should be invested today to provide $1,800.00 in one year? Assume 10% interest compounded annually.
a. $1,636.36
b. $1,782.00
read more ..
●
●
●
●
Guest
Jan 9, 2016
0
842
7
log rules
A mug of tea cools to the law Tt = Toe-kt Where Tt is temperature after t mins and To is inital temperature.
Tt = 75
To = 100
read more ..
Dragonlance
●
●
●
●
●
●
●
Guest
Jan 9, 2016
+5
844
19
+537
hilow
A verry merry unbirthday!! to you!! to you!!! a verry merry unbirthday!!!! to you from me!!!!! :D
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
KatieLeigh
Jan 9, 2016
0
768
11
+2498
Test
enter a detailed question
CPhill
●
●
●
●
●
●
●
●
●
●
●
Solveit
Jan 9, 2016
0
694
1
are you smarter than you think?
can you answer this question please? what is 50+450203=
●
Guest
Jan 9, 2016
0
475
0
how to solve x in trigonometry
trigonometry
Guest
Jan 9, 2016
0
1764
2
someone tell me the formula?
A 10 kg rock is suspended 320 m above the ground. Calculate the approximate speed with which the rock hits the ground
xvxvxv
●
●
Guest
Jan 9, 2016
0
613
2
What is the interest rate if the discount rate is 40% and the marked price is $300.
What is the interest rate if the discount rate is 40% and the marked price is $300.
Melody
●
●
Guest
Jan 9, 2016
+25
1311
0
+118587
@@ Wrap Lantern Sat 9/1/16
The is called the Lantern Post because it lights the way to the "What is happening" thread
https://web2.0calc.com/questions/what-is-happening-wrap-4#r76
read more ..
Melody
Jan 9, 2016
0
492
0
basic functions
what is the basic functions for 2x + 3
Guest
Jan 9, 2016
0
1401
5
so hard plz help me
the number of ways 7children can be arranged in a line, if three of them must be separated, is: ( )
CPhill
●
●
●
●
●
Guest
Jan 9, 2016
0
442
1
I have a chemistry question. Which states calculate the number of moles present in 980 kg of copper sulphide. I got 980 divided 95.012 which equals
I have a chemistry question. Which states calculate the number of moles present in 980 kg of copper sulphide. I got 980 divided 95.012 which equals 10.249759444212024 but the answer is 10.2 times 10 to the power of three?
●
Guest
Jan 9, 2016
0
431
1
HELP! HOW TO FIND X
I have to find out what x is and I don't know how to because I was sick from the lesson. This is the calculation x * -4 = -16 I have no idea how to get x
●
Guest
Jan 9, 2016
0
532
1
lol
3.14123423567-0.987654321987654321
●
Guest
Jan 9, 2016
«
latest
9188
9187
..
2604
2603
2602
2601
2600
..
2
1
»
Post New Question
4 Online Users
Top Users
+128079
CPhill
moderator
+118587
Melody
moderator
+33603
Alan
moderator
+14865
asinus
moderator
+3143
admin
administrator
+2436
GingerAle
+1703
tomtom
+1670
wiseowl
+1618
proyaop
+1252
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.