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3 years ago

Which value is a solution to the inequality 9-y >12

Mathematics

2 answers:

Flura [38]3 years ago

8 0

Answer:

y is less than -3

Step-by-step explanation:

To do this you would just subtract 9 from both sides so you get -y is greater than 3. Since you cannot have y as a negative number you will divide -1 from both sides but when you do that you will have to flip the sign so you get y is less than -3.

Assoli18 [71]3 years ago

6 0

I believe the value is negative 4. If not, well, try any negative below that, such as -5,6,7,8, etc.

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Answer:

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3 years ago

Need to keep cell bill under 60.,monthly charge is 30. And texts are 0.05 each. Write an inequality to represent the # of texts

nignag [31]

Answer:

$30 + 0.05x < 60$

The number of texts she can have is less than 600.

Step-by-step explanation:

Total monthly charge

30 + 0.05 for each text.

So, for x tests, the charge is:

$C(x) = 30 + 0.05x$

Write an inequality to represent the # of texts she can have?

It has to be under 60, so:

$C(x) < 60$

$30 + 0.05x < 60$

The solution is:

$0.05x < 30$

$x < \frac{30}{0.05}$

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3 years ago

2. Ms. Groves has trays of paints for students in her

olga55 [171]

Answer:

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4 years ago