Answer:
1/12 + 3/12 = 4/12 (or 1/3)
Step-by-step explanation:
we want to express
1/12 + 1/4 as 1/12 + something / 12
1/12 + 1/4 = 1/12 + something/12
we already have the 1/12 part, so we're left with
1/4 = something / 12
first, we can calculate (denominator we want) / (denominator we have) = 12/4 = 3
then, we want to multiply our current value (1/4) by our result of the multiplication divided by itself.
3/3 = 1
1/4 = 1/4 * 1 = 1/4 * 3/3 = 3/12
thus, our second value is 3/12
we then have 1/12 + 3/12
if we have the same denominators, we can simply add the numerators up
1/12 + 3/12 = (1+3)/12 = 4/12
Answer:
1/2 x 7/1 = 3 1/2 pieces of toast
Step-by-step explanation:
To factor an expression:
1: find a common factor
2: divide a common factor by a term
3: divide any other terms after putting in parenthesis
4: simplify
Sorry if I just confused you. >///< Ty for reading.
Answer:
Do the blue block first then do the orange block then add them together.
Step-by-step explanation:
Coefficient is (-5)(-4) = 20.
Expo of x in the product is (x)(x^2) = x^3. That of y is (y^2)(y) = y^3.
Please, use "^" to denote exponentiation, as I have.