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11111nata11111 [884]
3 years ago
12

Simplify 27^(-2/3) x 25^(1/2) x 5^0 9 5 9/5 5/9

Mathematics
1 answer:
Alja [10]3 years ago
7 0

Answer:

\frac{5}{9}

Step-by-step explanation:

Using the rules of exponents/ radicals

a^{\frac{m}{n} } ⇔ \sqrt[n]{a^{m} } , a^{0} = 1

a^{-m} = \frac{1}{a^{m} }

Given

27^{-\frac{2}{3} } × 25^{\frac{1}{2} } × 5^{0}

= \frac{1}{27^{\frac{2}{3} } } × \sqrt{25} × 1

= \frac{1}{9} × 5 × 1

=\frac{5}{9}

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Mary is spending money at the average rate of $5 per day. After 14 days she has $68 left. The amount left depends on the number
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Answer:

A. Y-68=-5(x-14)

Step-by-step explanation:

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We find the equation using the point slope equation of a line. This is given as:

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Answer:

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<u>Pre-Algebra</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

10s + -2s

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The type of triangle represented in the image attached to the task content is; Isosceles.

<h3>What type of triangle is triangle ABC?</h3>

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