3 years ago

What is the reciprocal of -1

Mathematics

1 answer:

zvonat [6]3 years ago

4 0

Answer:

I believe that the reciprocal of -1

Hope this helps

Step-by-step explanation:

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Answer: Cool!!

Step-by-step explanation: Please mark me brainliest!! Im trying to reach a goal and I only need 1 more!! If not its oki.. Have a great day!!

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2 years ago

Determine 30% of 70. using double number line

Vadim26 [7]

Answer:

100% - 70

---------------------

30% - x

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3 years ago

Simplify the expression. 5.3x - 9 + 7.6x

babunello [35]

Answer:

12.9x-9

Step-by-step explanation:

First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.

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2 years ago

Read 2 more answers

algol [13]

Answer:

Step-by-step explanation:

We have the two functions:

$f(x)=\sqrt{x}+12\text{ and } g(x)=2\sqrt{x}$

And we want to find (f-g)(144).

This is the same thing to f(144)-g(144).

So, let’s determine the value of f(144) and g(144) first:

$\begin{aligned} f(144)&=\sqrt{144}+12 \\ &=12+12 \\ &=24\end{aligned}$

And:

$\begin{aligned} g(144)&=2\sqrt{144} \\ &=2(12) \\ &=24 \end{aligned}$

Hence:

$\begin{aligned} (f-g)(144) &= f(144)-g(144) \\ &=24-24 \\ &=0 \end{aligned}$

Our final answer is 0.

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3 years ago

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steposvetlana [31]

Answer:

ummmm 12?

Step-by-step explanation:

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3 years ago