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3 years ago

PLEASE ANSWERRR!!!!!!

Mathematics

1 answer:

Fantom [35]3 years ago

8 0

Answer:

Step-by-step explanation:

A function cannot have multiple y values for one x value.

Option A lists the y values of -8 and 10 for the x value of -4. Therefore this is not a function.

Option B lists 0, 5, 10, AND 15 all for -1. This can't be a function either.

Option C does not have two of the same x values for different results. Although both 0 and 9 give you the answer of 1 for the y value, this is perfectly okay in a function. This is your answer.

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PLEASE HELP!! Worth 15 points

nataly862011 [7]

Answer:

$x = \frac{a}{y}$

explanation:

A = xy

divide y on both sides.

A/y = xy/y

x = A/y

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3 years ago

A number y multiplied by —3 is less than

Aliun [14]

Answer:

-3y < -2/5

Step-by-step explanation:

Multiplied means times

-3y

is less than means <

-3y < -2/5

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3 years ago

Does the table represent a function? Then represent

Artist 52 [7]

Answer:

This table represents a function

y is 1.3 times x

y=1.3x

Step-by-step explanation:

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3 years ago

help help help please

spayn [35]

Answer:

I think the answer is that they are right angles so the measure is 90 degrees. Let me know if that is not an option.

Step-by-step explanation:

6 0

3 years ago

A certain high school reported that only 74% of its students enroll in a math class during senior year. If

denis-greek [22]

Answer:

550 students are in the school.

Step-by-step explanation:

The way I found my answer was by first turning 74% into a decimal, which is 0.74. Then I divided 407 by 0.74 and I got 550. Therefore, 550 is our answer.

5 0

3 years ago