3 years ago

How can i get better at maths

Mathematics

1 answer:

ivann1987 [24]3 years ago

8 0

by consentration at class and think maths is easy solve ur question and see u willl have what u need

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Dan has a board that is 8 3/4 feet long. He cuts off 4 5/6 feet and says he has 4 1/12

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Answer:

Step-by-step explanation:

The answer to this problem is 3 11/12.

1.8 3/4= 8 9/12

2.4 5/6 = 4 10/12

if you minus the two numbers, you get 3 11/12.

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2 years ago

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x5 - 10x2 - 8
—————————————
x - 2

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Answer:D

Step-by-step explanation:

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2 years ago

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2 years ago

To make fruit punch for a party, we need 4 1⁄2 gallons of ginger ale, 1 gallon of strawberry juice, 2 3⁄4 gallons of frozen oran

lina2011 [118]

For this case we convert the mixed numbers to fractions:

$4 \frac {1} {2} = \frac {2 * 4 + 1} {2} = \frac {9} {2}\\2 \frac {3} {4} = \frac {4 * 2 + 3} {4} = \frac {11} {4}$

Now we add the fractions:

$\frac{9} {2}+1+ \frac {11} {4} + \frac {1} {8} =$

We find the least common multiple of the denominators. The l.c.m is 8, then we divide by each denominator and multiply the result by each numerator.

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Thus, the punch recipe implies 8.375 gallons. If we convert to a mixed number we have:

$8 \frac {3} {8}$ gallons

Answer:

$8 \frac {3} {8}$ gallons

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2 years ago