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3 years ago

Which of the followingis multiplicative of -a? (-1/a a 1 1/a)

Mathematics

1 answer:

Elodia [21]3 years ago

4 0

Given:

The given value is $-a$ .

To find:

The multiplicative inverse of $-a$ .

Solution:

We know that $y$ is the multiplicative interval of $x$ if $xy=1$ .

Let $x$ be the multiplicative inverse of the given value $-a$ . Then,

$(-a)\times x=1$

Divide both sides by $-a$ .

$x=\dfrac{1}{-a}$

$x=-\dfrac{1}{a}$

Therefore, the multiplicative inverse of $-a$ is $-\dfrac{1}{a}$ . Hence the correct option is A.

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lesya [120]

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2 years ago

3. Michel invests $850 at 7%/a simple interest. How long will he

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2 years ago

On a map with a scale of 1:24,000, a measured distance of one inch represents an actual distance of ___ feet.

dem82 [27]

The answer: " 2,000 (feet) " .
___________________________________________
1 measured in. = 24,000 actual inches.

24,000 inches = _?_ ft.
___________________________________________
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24,000 in. * (1 ft. / 12 in) = (24,000 / 12) ft. = 2,000 ft.
_____________________________________________

The answer is: 2000 ft.
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3 years ago

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2 years ago

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laila [671]

Answer:

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Step-by-step explanation:

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# if you need any queshtions aswered speedly hit me up and I got you

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3 years ago

Which of the followingis multiplicative of -a? (-1/a a 1 1/a)​

Which of the followingis multiplicative of -a? (-1/a a 1 1/a)