Register
Help
Remember Me?
What's New?
Activity Stream
New Posts
New Events
Mark Forums Read
Forum
Math Lessons by Subject
Calculators/Solvers
Advanced Search
Home
Activity Stream
If this is your first visit, be sure to check out the
FAQ
by clicking the link above. You may have to
register
before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.
Activity Stream
Filter
Sort By
Time
Show
Recent
Recent
Popular
Popular
Anytime
Anytime
Last 7 Days
Last 7 Days
Last 30 Days
Last 30 Days
All
All
Photos
Photos
Forum
Forums
New Activity (
)
Please reload this page to view the 200+ new activity items that have been created.
Older Activity
Today,
02:12 PM
Dr.Peterson
replied to a thread
How to calculate the value of 'n'?
in
Geometry and Trig
Just do what I suggested, which doesn't require either integration or differentiation. If you had to integrate this, you would complete the square...
see more
4 replies | 21 view(s)
Today,
02:09 PM
Dr.Peterson
replied to a thread
How many significant digits are in 1040. and 1040.0?
in
Beginning Algebra
That's right. You aren't really confused, just perhaps uncertain. When there is a decimal point present, all digits from the first non-zero digit...
see more
3 replies | 20 view(s)
Today,
01:53 PM
Indranil
replied to a thread
How to calculate the value of 'n'?
in
Geometry and Trig
I know a little bit of integration and differentiation but I don't know how to integrate or differentiate these types of equations. Could you help...
see more
4 replies | 21 view(s)
Today,
01:45 PM
Indranil
replied to a thread
How many significant digits are in 1040. and 1040.0?
in
Beginning Algebra
Do 1040. has four significant digits and 1040.0 has five significant digits?
see more
3 replies | 20 view(s)
Today,
12:45 PM
Dr.Peterson
replied to a thread
How to calculate the value of 'n'?
in
Geometry and Trig
It says the problem can be solved using dimensional analysis. Let's try it. Suppose x is measured in meters. What must the units of a be? What...
see more
4 replies | 21 view(s)
Today,
12:07 PM
Subhotosh Khan
replied to a thread
How to calculate the value of 'n'?
in
Geometry and Trig
First thing to do would be to calculate to calculate the anti-derivative of the function at the LHS (left-hand-side). Then compare the result with...
see more
4 replies | 21 view(s)
Today,
11:59 AM
Subhotosh Khan
replied to a thread
Geometry: What is the value of x?
in
Geometry and Trig
and 10√6, 5, 25 ..... and more....
see more
4 replies | 86 view(s)
Today,
11:55 AM
Indranil
started a thread
How to calculate the value of 'n'?
in
Geometry and Trig
∫dx/√(2ax - x² ) = a^n sin^-1 I don't understand the equation. Could you simplify the equation here and tell me how to calculate the value of 'n'?
see more
4 replies | 21 view(s)
Today,
11:54 AM
Denis
replied to a thread
Geometry: What is the value of x?
in
Geometry and Trig
3,4,5 6,8,10 9,12,15 12,16,20 15,20,25 ....
see more
4 replies | 86 view(s)
Today,
11:46 AM
Dr.Peterson
replied to a thread
How many significant digits are in 1040. and 1040.0?
in
Beginning Algebra
It will help if you state your specific confusion. What possibilities do you see for the answers? What about it are you unsure of?
see more
3 replies | 20 view(s)
Today,
11:45 AM
HallsofIvy
replied to a thread
When to use x^2 coefficient in bracket and when to factorise outside bracket
in
Beginning Algebra
(ax+ b)(cx+ d)= acx^2+ (ad+ bc)x+ bd. So you want to find a, b, c, and d so that ac= 4, ad+ bc= 19, and bd= 12. 4 can be factored as 1*4 or as 2*2....
see more
3 replies | 89 view(s)
Today,
11:36 AM
Indranil
started a thread
How many significant digits are in 1040. and 1040.0?
in
Beginning Algebra
How many significant digits are in 1040. and 1040.0? I am confused
see more
3 replies | 20 view(s)
Today,
10:48 AM
Dr.Peterson
replied to a thread
Factors - I need help
in
Math Odds & Ends
As has been pointed out, there is a good reason we ask you to state the entire problem; this is a perfect example of that. What you initially asked...
see more
4 replies | 72 view(s)
Today,
10:38 AM
HallsofIvy
replied to a thread
Geometry: What is the value of x?
in
Geometry and Trig
Using the fact, as suggested by tkhunny, that triangle STR is similar to triangle RTQ, we get \frac{9}{x}= \frac{x}{16}.
see more
4 replies | 86 view(s)
Today,
10:33 AM
HallsofIvy
replied to a thread
sine,sos, tan
in
Geometry and Trig
To get the answers to what questions? I think any response would depend upon that! Of course tan(x) is defined as sin(x) divided by cos(x)...
see more
2 replies | 101 view(s)
Today,
08:01 AM
Denis
replied to a thread
Advanced Integration Substituion Application Question
in
Intermediate/Advanced Algebra
....using variables u and v .....:rolleyes:
see more
9 replies | 206 view(s)
Today,
05:04 AM
Subhotosh Khan
replied to a thread
Factors - I need help
in
Math Odds & Ends
You did not say that in your original post. That is a horse of a different color!
see more
4 replies | 72 view(s)
Today,
04:07 AM
Bryson
replied to a thread
Factors - I need help
in
Math Odds & Ends
Thank you. The principal does help. however if I were to multiply the lowest of the 24 numbers (ie 1-22) I will be left with an enormous number....
see more
4 replies | 72 view(s)
Today,
03:33 AM
Subhotosh Khan
replied to a thread
Factors - I need help
in
Math Odds & Ends
Can you find numbers with following factors: 1, 2 & 3................................... 1, 2, 3 & 4................................... 1,...
see more
4 replies | 72 view(s)
Today,
03:02 AM
Bryson
started a thread
Factors - I need help
in
Math Odds & Ends
I need to find a number that has all but two of factors 1-24, for example: It could have factors of 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...
see more
4 replies | 72 view(s)
Yesterday,
11:20 PM
Jomo
replied to a thread
Advanced Integration Substituion Application Question
in
Intermediate/Advanced Algebra
To OP: And sometimes make 2 or more substitutions to get a form that is easily integrable!
see more
9 replies | 206 view(s)
Yesterday,
09:58 PM
Denis
replied to a thread
Credit Card Interest Calculation: loan w/ 0% interest, but handling fee
in
Finance/Business Math
I get that too, but that's APR cpd monthly : .0207021 * 12 = .248425 = 24.84% Compounding effect brings it to 27.88% effective: 1.020721^12 - 1 =...
see more
27 replies | 1038 view(s)
Yesterday,
08:41 PM
Dr.Peterson
replied to a thread
Credit Card Interest Calculation: loan w/ 0% interest, but handling fee
in
Finance/Business Math
I get 24.84%:
see more
27 replies | 1038 view(s)
Yesterday,
08:05 PM
Denis
replied to a thread
Credit Card Interest Calculation: loan w/ 0% interest, but handling fee
in
Finance/Business Math
Let's have some fun DrP! amount = 5000 fee = 500 pay't % = 10 term = 6 months I get .0207021 monthly = 1.020721^12 - 1 = .27875722 = ~27.88%...
see more
27 replies | 1038 view(s)
Yesterday,
07:23 PM
Denis
replied to a thread
Credit Card Interest Calculation: loan w/ 0% interest, but handling fee
in
Finance/Business Math
YES; your printout matches mine exactly... Looks like taraK needs to get used to Excel...or another looper program...
see more
27 replies | 1038 view(s)
More Activity
No More Results
No Recent Activity