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nikdorinn [45]
2 years ago
7

C On Wednesday they made $5.50 How much does Zara get? Please help?

Mathematics
1 answer:
Natalija [7]2 years ago
7 0

Answer

Zara gets $5.50

Step-by-step explanation:

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5.5  PM if you have any further questions 
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What would be the maximum value for f(x) = −5x2 + 9
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because it opens downwards, it looks like an arc, comes from the bottom up up up gets to a "maximum" or U-turn (vertex), then goes back down down down.  So, where's the vertex anyway?

\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
f(x) = &{{ -5}}x^2&{{ +0}}x&{{ +9}}\\
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3 years ago
Simplify the expression -9+7
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We have

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Answer:

First make mixed

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Multiply the reciprocal. The reciprocal is the fraction flipped over like 1/2 becomes 2/1

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Multiply

22 x 5 = 110

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Simplify

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Step-by-step explanation:

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Question 3 of 10
Sphinxa [80]

Answer:

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Step-by-step explanation:

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