1 - 5 min
2- Maria 1 lap take 2 min
Maria has the best time per lap
To determine which fraction is larger and which is smaller, we must compare the two fractions. We have two approaches for comparing fractions. Those are
1. By changing fractions to decimals
2. Employing the common denominator approach.
By using this method, you may determine the largest and smallest fractions by converting the fractions you want to compare into decimals and comparing them.
It is simple to compare two fractions when they have the same denominator. To make fractions easier to compare when the denominators are different, we must make them the same (using equivalent fractions).
To learn more about denominator click here:
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Answer is C. bottom left
4/2 : rational
4/2 = 2 : integer
Answer: 129 Feet
Step-by-step explanation:
You can make an equation where Height=h, and Base=b. So going backwards with the first question, the base will equal 4 times the height: b=4h, and 11 less. b=4h-11. The the other equation will be just that the base plus the height is 49. b+h=49. Then you put that into y=mx+b form. The first equation already is, and the second equation would be b=49-h. So, since the equations equal the same things, you throw away the b. Then you make a new equation by having 4h-11 equal 49-h. Since this is true seeing as they are the same triangle. Then you just use propreties of equality for the equation. You end up with 5h=60. The. You divide 60 by 5 to make 5h just equal h. So you get h=6. Then, like the qeuation said, the base (unknown) plus the height (6) is 49. So to get from 6 to 49, the answer is 43. The formula for that area of a triangle is (base x height) /2 = area. So 43 times 6 is 258. Then divided by 2 is 129. So the area of the triangle is 129.
The greatest common factor of 8n^3 and 20n is 4n
