3 years ago

Which of the following expressions represents a function?

1 answer:

8 0

Selection A is appropriate.

_____
The rest of the choices have one value of x corresponding to multiple values of y. Thus, they don't meet the requirement of a function.

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The 8 red markers in a package account for 4% of all markers in the package. How many markers are in the package?

Vlad [161]

Answer:

192 markers

Step-by-step explanation:

if 8 = 4% then 2=1%

so we can assume there are 200markers in the package.

8-200= 192 markers

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3 years ago

Please help and please make sure it’s right

slamgirl [31]

Answer:

135 degrees

Step-by-step explanation:

all the angles in a triangle need to add to 180 degrees, so you take

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Then you just find the supplementary angle

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vampirchik [111]

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PIT_PIT [208]

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