To add fractions, they must have the same bottom number (denominator).
Let's choose a new denominator to change all of these fractions to. It should be divisible by all of the previous denominators.
12 is good, since it can be divided by 6, 4, and 12.
Now we need to change these fractions into a denominator of 12.
Let's start with 7/6.
We can multiply the numerator (top) and denominator by the same number and still have the same fraction, so what we do is
a. Notice that 6 has to be multiplied by 2 to get to 12.
b. Multiply the top and bottom of 7/6 by 2, showing tht 7/6 = 14/12.
Now for the rest.
1/4...4 needs to be multiplied by 3.
1/4 = 3/12
7/12 already has the right denominator.
Now, we can add up our fractions!
14/12 + 3/12 + 7/12
Just add together the numerators.
24/12
This can be simplified! The top and bottom are both divisible by 12, so...
24/12 = 2/1
And of course a "divided by 1" is redundant, so our answer can just be 2.
I think it’s C. I plugged it on to a graph and shows that graph a is steeper than graph b. red is graph a. blue is graph b.
Answer:
1, A vertical stretch of 1/2
Step-by-step explanation:
As they y-values, or the vertical values, are being reduced by a factor of
I <em>think</em> the answer is A.
So you have to find something that multiples to six but also somehow either subtracts or adds to five. So I would pick 2 and 3 because two plus three is five. Then you would write out your equation
X2+2x+5x+6
This may not be the way your teacher taught however it is much easier for me to do it this way.