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Katarina [22]
3 years ago
6

(2,-2)(5,9)(5,-7)(1,4) Is it a function??

Mathematics
2 answers:
ira [324]3 years ago
5 0
Answer: yes is a function


5 repeats twice
irakobra [83]3 years ago
4 0

Answer:

Not a function

Step-by-step explanation:

because the x-value of 5 is paired with two different y-values (9 and -7)

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Write the fraction 8/9 as a percent round to the nearest hundredth of a percent were necessary?
Flura [38]

Answer:

A

Step-by-step explanation:

To turn a fraction into a percent, you divide the numerator by the denominator.

8 divided by 9 = .8 repeated

To turn it into a percent, you move the decimal to the right 2 spaces.

.8 turns into 88.8 repeated

Then you round to the nearest hundredth

88.8 repeated rounds to 88.89.

7 0
2 years ago
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zhannawk [14.2K]
The answer is A  to change an exponent from negative to positive, just move it into either the numerator or denominator depending on where it is to begin with. 
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Mario and Luigi have friends. They want to purchase some extra controllers. Each controller costs $29.99.
jonny [76]
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Let x = number of consoles to be bought
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The total cost would be equal to the sum of the price multiplied by the number of consoles, games and controllers bought. We write the algebraic expression as follows,

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4 0
3 years ago
Express (16³) 1/4 in simplest radical form.
Doss [256]

Answer:

70

Step-by-step explanation:

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Step-by-step explanation:

Its additive inverse!

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