Casio FX-115ES Scientific Calculator "solving ratios" Questions

how to solve ratio and proportion problems How to solve ratio and proportion problems (-30)(10)=(6)(n)

I am having trouble simplifying ratios on the FX-83ES. Any ideas? For example 10:5 should come up with 2:1, but it comes up with 10 when I press =. am having trouble simplifying... Solve I am having ...

and using the ratio of the base areas of the pyramids to be (x/h)^2, you end up with (1/2)=(x/h)^3 Solving for x, you get x=h/(cubic root of 2

I wanted to know if the Casio fx-300MS can ratio problems Hello, Sorry to disappoint you but there is no special key to (solve) ratio problems. It does however have a key to enter mixed fractions ( [a

-2/5= /15 how to solve this given equation? If I guessed right your equation should look something like that -2/5=X/15 A short-cut would be to simplify each denominator by 5, but I will not complicate

how do i solve problems by finding equivalent ratios carrie put 4 times as much moneyas paul 4:1 paul earned 35.00 how much did carrie get Carrie:Paul =4/1 Carrie get (4/1)*35 =4*35.00=

What's the simplest way to solve a ratio problem How about an example?

how do i use trigonometry to find out the angle in a triangle? which buttons do i press? Sorry to say it, bu Mathematics is not Mathemagic: you cannot do things with the shaking of a wand. There are ...

how many inches are in a meter 1 inch = 2.54 centimeter; 1cm = 0.39 inch 100 cm = 1 meter so 0.39 * 100 = appx 39 inches in 1 meter If you need a more accurate answer, 1" is defined as 2.54cm. We can ...

I NEED TO CONVERT 1.2 GRAMS TO MILLIGRAMS There are a thousand "milli"s in a unit. So in the case of grams, there are 1000 milligrams in a gram. We can set this up in a ratio. 1000 milligrams x ------