2 years ago

3 8 - 1 4 += 1 2 +- 3 4

1 answer:

Feliz [49]2 years ago

3 0

Answer: the answer is 24

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Aneli [31]

Answer C
Because it says $1.50 EACH so to get the answer you’ll need to multiply $1.50 with each avocado she buys to get the total cost

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Fudgin [204]

Answer:

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Step-by-step explanation:

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3 years ago

Savatey [412]

She will pay $1.50 for the hairbrush and her mum paid $1.50 as well

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3 years ago

pychu [463]

What's your question?

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3 years ago

Nimfa-mama [501]

First of all, we can observe that

$x^2-6x+9 = (x-3)^2$

So the expression becomes

$\dfrac{x^2-4}{\sqrt{(x-3)^2}} = \dfrac{x^2-4}{|x-3|}$

This means that the expression is defined for every $x\neq 3$

Now, since the denominator is always positive (when it exists), the fraction can only be positive if the denominator is also positive: we must ask

$x^2-4 \geq 0 \iff x\leq -2 \lor x\geq 2$

Since we can't accept 3 as an answer, the actual solution set is

$(-\infty,-2] \cup [2,3) \cup (3,\infty)$

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2 years ago