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Illusion [34]
2 years ago
13

-(-9)_l-9l is it grater than or less than or eqaul to?

Mathematics
2 answers:
emmainna [20.7K]2 years ago
7 0

Answer:

Equal to

Step-by-step explanation:

Hello!

Let's simplify the left side:

  • - ( -9 )          
  • 9

Remember that the negative sign also means opposite, so the opposite of negative 9 is positive 9.

Let's simplfy the right side:

  • | - 9 |
  • 9

Remember that in an absolute value bracket, any positive value stays positive, but any negative value turns to the positive value.

So the inequality is 9 _ 9

Therefore the sign should be "=" as 9 is equal to 9.

alexandr402 [8]2 years ago
4 0
They are equal. A negative of a negative -(-x) is equal to an absolute value equation |-x|
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Step-by-step explanation:

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2 years ago
Which relation is a function of x?
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Answer:

The fourth option with x values of -3,-2,4 and 7 is a function of x.

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6 0
3 years ago
Read 2 more answers
Select the correct answer.<br> Which function is the inverse of ?
Artyom0805 [142]

<u>Answer:</u>

B.    f^{-1}(x) = \frac{x + 3}{9}

<u>Step-by-step explanation:</u>

let \space\ y = f(x)\\\\y = 9x -3\\

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f^{-1}(x) = \frac{x + 3}{9}

6 0
2 years ago
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An equilateral triangle has a perimeter of 60m and a height of 17.3m. what is its area?
Simora [160]

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In this problem, we know the triangle's height,
but what is the length of the base ?

The base is the side that the triangle is sitting on.  This particular triangle
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No matter which side the triangle is sitting on, the length of the base is 20m.

           Area = (1/2) x (base) x (height)

           Area = (1/2) x (20m) x (17.3m) =  <em>173 m²</em>


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4 years ago
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The fraction 4/5 is equivalent to 0.8 and 80%. How do I write 0.8 and 80% as unreduced fractions?
kolezko [41]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ You can write 0.8 as 8/10 and 80% as 80/100.

(8/10 and 8/100 are equivalent.)

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

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3 years ago
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