2 years ago

-8z^{-2} Write the expression using only positive exponents. Assume no denominator equals zero.

Mathematics

1 answer:

fenix001 [56]2 years ago

5 0

Answer:

Step-by-step explanation:

-8z⁻² = -8/z²

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(4a - b)(2a - 3b) = A 8a² + 3b² B 8a² - 3b² C 8a² - 10ab + 3b² D 8a² - 14ab + 3b²

Alika [10]

Answer:

The answer is option D.

Step-by-step explanation:

(4a - b)(2a - 3b)

Expand the terms

We have

8a² - 12ab - 2ab + 3b²

Which is

8a² - 14ab + 3b²

That's option D.

Hope this helps you

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2 years ago

Are you all trying to torture me. i might get kicked from brainly, but people do NOT answer this .. please XD.

diamong [38]

one more person has to answer now lol

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2 years ago

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A sum of money is divided into the ratio 3:4. The larger portion is then divided into 3 parts in

vivado [14]

Step-by-step explanation:

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2 years ago

What is the definition of marginal utility? A. The average utility from consuming a good or service multiplied by the number of

Ilya [14]

Answer: Option 'E' is correct.

Step-by-step explanation:

Marginal utility is the addition utility derived from each successive unit of a particular good.

so, marginal utility is the change in utility from consuming an addition unit of a good or service.

Mathematically, it is expressed as

$MU=\dfrac{\Delta TU}{\Delta Q}$

Hence, Option 'E' is correct.

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3 years ago

Identify the area, show work

Wittaler [7]

Answer:

Step-by-step explanation:

To calculate the area of a triangle you will do it like a square or rectangle but you will divide your answer by 2. So...

10 * 6 = 60

60 / 2 = 30

7 0

2 years ago