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2 years ago

What inequality expression is this

Mathematics

1 answer:

lozanna [386]2 years ago

7 0

Answer:

≥

Step-by-step explanation:

First, let me clarify what the inequality expressions are and what they signify.

≥ means greater than or equal too

≤ means less than or equal too

< means less than

> means greater than

The text says students in middle school must be 10 years <em>or older. </em>That gives me a clue that students in middle must be either 10 years old, or older than ten years old. Greater than 10, or equal to ten. The inequality symbol that compliments that is the greater than or equal to symbol, ≥. So, the inequality symbol that goes with the text is the greater than or equal to sign, ≥.

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mars1129 [50]

Answer: Option D is correct.

Step-by-step explanation:

Since we have given that

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Since, equation of parabola in this case will be

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Now, here

$y=k-a=-1\\\\\text { focus =(h,k+a)}\\\\\text{So,} k+a=5\\\\\text{ by solving these two equation , we get }\\\\a=3\text{ and } k=2$

So equation will be

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So, option D is correct .

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Answer:

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Step-by-step explanation:

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