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atroni [7]
3 years ago
8

What is the value of the product (3-21) (3 + 21)?

Mathematics
1 answer:
stepladder [879]3 years ago
8 0

Multiply the two brackets together

(3-21)(3+21)

(3)(3)(3)(+21)(-21)(3)(-21*21)

9+63-63-441

- 441 because whenever multiplying a - negative number and a + positive number = - negative number

9-441

= -432

Answer: -432

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Answer:

\frac{3}{88}

Step-by-step explanation:

Given

One-eighth times three-elevenths

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So, mathematically; the above expression is represented as thus:

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To solve this, we simply multiply the numerator and the denominator together.

After multiplying these together, the next is to check if the resulting can be simplified

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So,

\frac{1}{8} * \frac{3}{11}

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3 0
3 years ago
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6 0
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The area of the floor is 6,175 square feet. The length of the floor is 95 feet. The width is w feet.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-Hope this helps :)


6 0
4 years ago
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