3 years ago

BRAINLIEST!!! Can someone tell me how to graph inequalities?

Mathematics

2 answers:

3241004551 [841]3 years ago

8 0

Answer:

whichever way the opening of the sign points go the opposite. if it is less than or equal to, closed circle

Step-by-step explanation:

the line would point this way -->

sorry if this doesnt help

timurjin [86]3 years ago

7 0

Answer:

Open Circle from 3 to -10

Step-by-step explanation:

M is less than 3 in this equation (because the "mouth" is eating the bigger variable, 3) so the graph goes from 3 and down. The circle is open because the symbol is (<) I think of it like this: the closed circle has more to it because you have to color it in. The (≥) symbol also has more to it because it has a line below it. So maybe use that to think about. Have a nice day!

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brooke has scores of 84,72,90,87, and 95 on her first five quizzes. After taking the sixth quiz, brookes mean score increased. w

masya89 [10]

Answer:

Any number above 85.6

Step-by-step explanation:

To calculate the mean you add all of the scores together then divide by how many scores you added

So in this case you would add 84 + 72 + 90 + 87 + 95 = 428

Then you would Divide 428 by five because you are adding 5 numbers

428/5 = 85.6

It says the score increased so as long as then score is greater than 85.6 it is an option.

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