We can do this because 2/2=1, so multiplying by 2/2, does not change the value. (11/8)*2/2 = 22/16 larr Equivalent fraction You can do this with any number, just remember to multiply both the top and the …

The easiest to know is probably #1/2 = 0.5=50%# To make a percent, write a fraction with a denominator of #100# #8# does not divide exactly into #100#, but it does divide into #1000# Make …

Oct 12, 2015 · This means that the denominator of the fraction will be equivalent to

By comparing terms in the numerator of these equivalent fractions, it is then clear that #A=-5 and B=-2#. Hence the partial fraction decomposition for the original expression is

Explanation: #2# out of #7# is a fraction in its simplest form. If #2# out of #7# believed him, then #5# out of #7# did not.

Jun 5, 2016 · let's simplify 21 and 14, dividing both by 7 let's subtract exponents of equal variables 21 x3 y 14x5y2 3 2x2y

(Yes, there are other possibilities.) x^2+y^2=90 Find dy/dx d/dx (x^2+y^2) = d/dx (90) 2x+2y dy/dx = 0, so dy/dx = -x/y Differentiate again: d/dx (dy/dx) = (d^2y)/dx^2 = ( (-1) (y)- (-x) (dy/dx))/y^2 Simplify a …

This mole fraction tells you the ratio that exists between the number of moles of nitrogen gas and the total number of moles present in the solution. If you take n to be the number of moles of nitrogen gas …

3/10 First of all, there are a couple ways of doing this. you can do it by just dividing 9 by 3 parts. 9/10-:3/1=3/10 or you can do it by flipping the second variable and make it 9/10-:3/1= (9/10*1/3)=9/30 …

Apr 26, 2017 · To find the improper fraction / convert a mixed number into an improper fraction we must perform two operations... Firstly, we find the product of the whole number and the denominator. For …