Write a compound inequality that the graph could represent.

Mathematics

2 answers:

Otrada [13]3 years ago

8 0

<span> the answer is </span>-1 > x < 3.

Dmitry_Shevchenko [17]3 years ago

3 0

A solid dot on the graph of an inequality indicates that the number is contained within the inequality, so yo should use $\leq$ or $\geq$ to represent that situation, whereas a white dot indicates that the number is not contained within the inequality.

Our graph is telling us that $x$ is greater or equal than -1, and also $x$ is less than 3. So our inequality will be:

$-1 \leq x \leq 3$

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Joanna went school supply shopping. She spent $33.33 on notebooks and pencils. Notebooks cost

vodomira [7]

Answer:

Joanna bought 21 items that come out to a total of $33.33. She bought 9 notebooks and 12 pencils.

Step-by-step explanation:

Notebooks (N) = $1.85 Pencils (P) = $1.39

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Nataly [62]

Answer:

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Step-by-step explanation:

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$\sin A = \dfrac{opp}{hyp}$