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3 years ago

Evaluate -1/5 ab

Mathematics

1 answer:

cupoosta [38]3 years ago

3 0

Answer:

-3/56

Step-by-step explanation:

-1/5 ab

Let a = 3/7 b = 5/8

-1/5 * 3/7 * 5/8

Rewriting

-1/7 * 3/8 * 5/5

Canceling like terms and multiplying

-3/56

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Answer:

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3 years ago

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svet-max [94.6K]

Answer:

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Step-by-step explanation:

Find the number in the hundredth place 8 and look one place to the right for the rounding digit 3. Round up if this number is greater than or equal to 5 and round down if it is less than 5.

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Firlakuza [10]

Answer: 9, 1/20, 9/20

Step-by-step explanation:

1) 9 pieces

2) Size of each pieces:

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2 years ago

What is 575% written as a mixed number?

pav-90 [236]

Answer:

575% as a mixed number is $5\frac{3}{4}$

Explanation:

575% is equivalent to $\frac{575}{100}$ which is equal to 5.75

5.75 = 5 + 0.75

0.75 can be written as $\frac{75}{100}$ . This value can be simplified by dividing both the numerator and the denominator by 25. This would give us $\frac{3}{4}$

Back to our number:

$5.75 = 5 + 0.75 = 5 + \frac{75}{100} = 5 + \frac{3}{4} = 5\frac{3}{4}$

Hope this helps :)

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3 years ago

Read 2 more answers