Answer:
the answer should be D
Step-by-step explanation:
Step-by-step explanation:
hope this helps. in the first part you set the problems equal to each other. in the second, you get rid of one letter, then solve.
49w² -112w + 64
first, you have to find 2 numbers that add up to equal -112, but also multiply together to get a product of 3136 (49 * 64)
two numbers that add to -112 and multiply to equal 3136 is -56 and -56
we can add them into the equation by putting them in for -112x
49w²-56w-56w+64
we now look at what the first 2 numbers have in common and what the last two numbers have in common
49w² and -56w both have w and 7 in common so we can divide 7w
7w(7w -8)
-56w and 64 both have -8 in common so we can divide by -8
-8(7w-8)
now we take the 2 numbers on the outside and bring down the numbers in the brackets
(7w-8)(7w-8)
(7w-8)²
The fractions of pizza Lila sprinkled with grated cheese is 1 / 3 .
<h3 /><h3>How to solve fractions?</h3>
She ordered an extra large pizza from pizza palace .
The pizza was cut into 12 equal pieces.
She sprinkled grated cheese on 4 pieces and red pepper flakes on 3 other pieces.
Therefore, the fraction of pizza she sprinkled with grated cheese is as follows;
fractions sprinkled with grated cheese = amount of pizza sprinkled with grated cheese / total number of pizza pieces.
fractions sprinkled with grated cheese = 4 / 12
fractions sprinkled with grated cheese = 1 / 3
learn more on fractions here:
brainly.com/question/21289530
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D. Pair 2 and 4
Pair 2 are the same size and shape
Pair 4 are same size and shape
Pair 1 is different size different shape
Pair 3 is different size same shape
