Yam you has a board 25 feet long. He wants to cut the board into 4 1/2 foot lengths? Into how many 4 1/2 foot lengths can he cut
2 answers:
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Recall the double angle identity:
With measuring between 0º and 90º, we know
. So from the Pythagorean identity, we get
Then
Answer:
The difference in the lengths of the two alligators = 3
Step-by-step explanation:
First, let us make the lengths improper fractions, then we will find the difference from there.
Alligator 1:
Length =
To convert to improper fraction, multiply the denominator by the whole number, and then add the denominator [(12 × 14) + 5]
Alligator 2:
Length =
Now Let us find the difference between the lengths:
Therefore the difference in the lengths of the two alligators = 3