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2 years ago

Which set of ordered pairs does not represent a function?

Mathematics

2 answers:

valentinak56 [21]2 years ago

8 0

Answer:

the correct answer is A

Step-by-step explanation:

Furkat [3]2 years ago

7 0

Answer:

the answer is the second choice.

Step-by-step explanation:

in order for the pair to be a function the x-values cannot be repeated.

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Round 0.74 to the nearest tenth

Nimfa-mama [501]

Answer:

Step-by-step explanation:

if the second number was over 5 then, you would have rounded it to .8, but it was only 4 so you round down.

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2 years ago

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The relative growth rate for a certain type of mutual fund is 5.1% per year. An account is opened with a balance of $35,000. How

Mashutka [201]

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2 years ago

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Factor completely.

tatyana61 [14]

Answer:

A.) (7t³ + 2k^4)(7t³ - 2k^4)

Step-by-step explanation:

Factor the following:

49 t^6 - 4 k^8

49 t^6 - 4 k^8 = (7 t^3)^2 - (2 k^4)^2:

(7 t^3)^2 - (2 k^4)^2

Factor the difference of two squares. (7 t^3)^2 - (2 k^4)^2 = (7 t^3 - 2 k^4) (7 t^3 + 2 k^4):

Answer: (7 t^3 - 2 k^4) (7 t^3 + 2 k^4)

3 0

3 years ago

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The tile along the edge of a triangular community pool needs to be replaced.

Gre4nikov [31]

Answer:

Third option: 12x^2+8x+25

Step-by-step explanation:

s1=8x^2

s2=4x^2+15

s3=8x+10

Total perimeter of the pool edge: P

P=s1+s2+s3

Replacing s1, s2 and s3 in the formula above:

P=(8x^2)+(4x^2+15)+(8x+10)

P=8x^2+4x^2+15+8x+10

Adding like terms:

P=12x^2+8x+25

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3 years ago

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1/2 (2n + 6) simply the answer and show work

Evgesh-ka [11]

Answer:

The answer is n + 3.

Step-by-step explanation:

1) Simplify.

$\frac{2n + 6}{2}$

2) Factor out the common term 2.

$\frac{2( n+ 3)}{2}$

3) Cancle 2.

$n + 3$

Therefor, the answer is n + 3.

7 0

2 years ago