All Questions

666

Controls

I want to to use cos-1 sin-1 and tan-1 what do press to use it like what controls is for that

Guest Apr 17, 2013

Apr 16, 2013

894

calculator

how do you get arsinh on the calculator?

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Guest Apr 16, 2013

821

want to know how 2 solve with powers

ans of this (1.38*10^ -23)+(6.25*10^ 8)

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Guest Apr 16, 2013

651

Does this calculator support Macros? If so how would you create one. If not can the creator create a macro page?

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Guest Apr 16, 2013

Apr 15, 2013

625

fractions

how do you use fractions on this calculater?

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Guest Apr 15, 2013

685

Triangle formulas

Want to work out height of a triangle if the width is 1960.00mm

Guest Apr 15, 2013

Apr 12, 2013

768

calculator tools

How I find in the calculator % I need to calculate the tax amount
Thanks

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Guest Apr 12, 2013

610

Reflections

How do u reflect a shape diagonally across the x/y axis (positive slope)

Guest Apr 12, 2013

769

Not what it used to be.

I honestly hate to say it, but this calculator isn't what it used to be...
I could type in : x^6=125, and get the correct result.... now all it
does is clear the problem entry area.

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Guest Apr 12, 2013

Apr 11, 2013

977

What's the easiest way to work out Fractions

So my question is "What's the easiest way to work out Fractions" I mean lets say something simple as 1 1/2 - 1/3 on a every day calculator or for that matter on the web2 calculator because any way that has been taught to me has never helped me and given me read more ..

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Guest Apr 11, 2013

654

math

Need to find a length on a triangle my angle is 20 degrees and my adjescent side is 25mm

Guest Apr 11, 2013

585

geometry, arc of circles

So I have to do this problem involving degrees and arcs but I don't know how to put degrees into the calculator. The problem is something like 2(3.14)(10)(30 degrees/360 degrees). Please help.

Guest Apr 11, 2013

732

asinh not workin'?!?!??!

[input]asinh(2)[/input]
Only returns unknown function???

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Guest Apr 11, 2013

916

Is web2.0calc built only out of JavaScript and JQuery?

Is web2.0calc built only out of JavaScript and JQuery or is there any stuff?

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Guest Apr 11, 2013

Apr 10, 2013

599

decimals to fractions

[center][/center]
How do i turn a decimal to fraction using a calculator?

Guest Apr 10, 2013

824

How do i raise a number to a power of my choosing?

Im doing my mathhomework doing some free time in computer class. Im trying to raise a number to the 6th power and cant figure out how to do it. How can i raise a number to any power i want in something i put into the calculator?

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Guest Apr 10, 2013

840

survey of college mathmatics

Financing a new roof:
Jaime Capobianco needs a new roof on her house. The cash cost is $7500. She decides to finance the project by paying 20% down, with the balance paid in 36 monthly payments of $189.40.
a) What finance charge will Jaime pay?
b) read more ..

Guest Apr 10, 2013

Apr 9, 2013

631

mixture problems

A solution containing 30% insecticide is to be mixed with a solution containing 50% insecticide to make 200L of a solution containing 42% insecticide. How much of each solution should be used?

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Guest Apr 9, 2013

830

How do get sin-1 on web2.0 calc?

Maybe I'm just blind, but what key do I press?

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Guest Apr 9, 2013

784

Algebra

How do I solve this?
4(14-x)/3 = x
What are the steps to solve it? (The calculator don't show the steps, like 2x/2=14/2)

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Guest Apr 9, 2013

899

My father and I know that that TAN 10 = 0.176, but how do we do it in reverse? For example if it just gave us the decimal

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Guest Apr 9, 2013

Apr 8, 2013

592

Algebra

How many numbers from 1 to 1000 inclusive can be expressed as the sum of k≥2 consecutive positive integers for some value of k?
Details and assumptions
The value of k can be different for each positive integer. E.g. 3=1+2 and 6=1+2+3 are both valid read more ..

Guest Apr 8, 2013

Apr 7, 2013

644

research method and statistic

The tab le below shows Psychology exam scores, Satistics Exam scores, and IQ scores, and IQ scores for a random sample of students. What can you observe in the relationship between IQ and psychology, psychology and statistics, and IQ and statistics? Using read more ..

Guest Apr 7, 2013

637

Solar System size approx little more than half a light year?

If the earth's orbit is 185,920,000 miles in 1 year due to the earth's distance to the sun being 92,960,000 miles and multiplied by 2 for perihelion to aphelion and back again.
And a light year in miles is 5,865,696,000,000 miles, then would the approximate read more ..

Guest Apr 7, 2013

744

hypotinuse

when you have 2 lengths of a triangle and you need the length of the hypotenuse how do you get that length?

Guest Apr 7, 2013

All Questions ⁺⁰234891 Questions

Controls

calculator

want to know how 2 solve with powers

Does this calculator support Macros? If so how would you create one. If not can the creator create a macro page?

fractions

Triangle formulas

calculator tools

Reflections

Not what it used to be.

What's the easiest way to work out Fractions

math

geometry, arc of circles

asinh not workin'?!?!??!

Is web2.0calc built only out of JavaScript and JQuery?

decimals to fractions

How do i raise a number to a power of my choosing?

survey of college mathmatics

mixture problems

How do get sin-1 on web2.0 calc?

Algebra

My father and I know that that TAN 10 = 0.176, but how do we do it in reverse? For example if it just gave us the decimal

Algebra

research method and statistic

Solar System size approx little more than half a light year?

hypotinuse

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