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3 years ago

{(1,4), (3,2).(-3,-2),(1,2).(-2,-3)} function or no funtions

Mathematics

1 answer:

Nana76 [90]3 years ago

3 0

Answer: not a function

Step-by-step explanation:

every x input must have only one y output.

(x,y)

where x=1 there are two y’s y=4 and y=2

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Plz help me with this

Artemon [7]

Answer:

C Is the corect answer

Step-by-step explanation:

Brcause you multiple the 4 and 8 = 38

plus 3,000 = 7483 and you dicide 7483/2

= 250r + 250

6 0

3 years ago

What is the area of a regular hexagon if a side is 30

sergij07 [2.7K]

<h3>Answer:</h3>

$1350\sqrt{3}$ square units (approximately 2338.26859)

<h3>Step-by-step explanation:</h3>

The formula for finding the area of a regular hexagon when you know its side length is $A=\frac{3\sqrt{3}*s^2}{2}$ , where $A$ is the area and $s$ is the side length.

Substitute in the side length. $A=\frac{3\sqrt{3}*30^2}{2}$
Simplify the exponent. $A=\frac{3\sqrt{3}*900}{2}$
Multiply. $A=\frac{2700\sqrt{3}}{2}$
Divide. $A=1350\sqrt{3}$

$1350\sqrt{3}$ is as simple as the solution can get without estimating, but you can estimate with a calculator to find that it is approximately 2338.26859.

4 0

3 years ago

Can someone please help me :(

olchik [2.2K]

Answer:

Step-by-step explanation:

2x + 1 = -3x + 6

add 3x

5x + 1 = 6

subtract 1

5x=5

Divide by 5

x=1

If this is correct, please mark brainliest!

4 0

3 years ago

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57 over 9 solve fraction as it was a division problem

shutvik [7]

The answer is 6.3...

the three repeats

hope this helps!

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3 years ago

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Need help now! (probibility)

algol13

Answer:

36%, I'm fairly certian

Step-by-step explanation:

A. 90%

B. 60%

C. 30%

D. 36%

D. makes the most sense to me

6 0

3 years ago

{(1,4), (3,2).(-3,-2),(1,2).(-2,-3)} function or no funtions​

{(1,4), (3,2).(-3,-2),(1,2).(-2,-3)} function or no funtions