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What are the 4 steps in solving an equation?
FOIL method to evaluate a binomial equation. (x + 2)(x - 1) Separate into parts. Part 1: "x" Part 2: "2" Part 3: "x" Part 4: "-1" Step One: Multiply (F)irst parts (1 & 3). x * x = x2. Step Two: Multiply (O)utside parts (1 & 4). x * -1 = -1x. Step Three: Multiply (I)nside parts (2 & 3). 2 * x = 2x. Step Four: Multiply (L)ast parts (2 & 4). 2 * -1 = -2. Combine all parts into a trinomial equation and combine like terms. x2 - x + 2x - 2 x2 + x - 2 (answer)
The 1-2-3 nutritional ratio is?
A general nutritional guideline, 1 part fat, 2 parts protein and 3 parts carbohydrate and valid for most exercises looking to lose weight.
Is 2 parts gypsum powder to 1 part water a ratio mixture?
yes. a ratio of two to one.
How do you do fractions?
Fractions are a part of the whole. So 1/2 is a half of something. A circle divided into 10 parts, each part is 1/10th of the whole circle.
Why are fractions called fractions?
fraction in general means a part.. unlike other numbers fractions convey little more information the denominator gives the total no parts a unit is divided in to and the numerator convyes abt no of parts out of total no of parts(denominator). most simple way to understad is considering a half(1/2) apple here total number of parts in to which apple is divided is 2 and the considered part is 1 out of 2. hence they are perfectly called as fractions..
