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1 year ago

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Ashley is taking a road trip to visit her friend. She drives 87.5 miles before taking a break for lunch. After lunch, she finish

es the trip without stopping again. The total distance to her friend's house is 200 miles.
How far did Ashley drive after lunch?

1 answer:

sesenic [268]1 year ago

8 0

Answer:

The Answer is: 112.5 miles

Step-by-step explanation:

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50 points decreased by 26% is how many points?

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Answer:

The maximum area is 1,600 square meters

Step-by-step explanation:

<u><em>The complete question is</em></u>

What is the maximum area possible?

The given function area is modeled by A(w)=-w(w-80)

we know that

The given function is a vertical parabola open downward

The vertex is a maximum

The x-coordinate of the vertex represent the width for the maximum area

The y-coordinate of the vertex represent the maximum area

Convert the quadratic function in vertex form

$A(w)=-w(w-80)\\\\A(w)=-w^{2}+80w$

Factor -1

$A(w)=-(w^{2}-80w)$

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$A(w)=-(w^{2}-80w+1,600)+1,600$

Rewrite as perfect squares

$A(w)=-(w-40)^{2}+1,600$ ----> function in vertex form

The vertex is the point (40,1,600)

therefore

The maximum area is 1,600 square meters

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2 years ago

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Jen bought 30 shares of eBay at the close price of $20.95. She bought 20

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Answer:

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Step-by-step explanation:

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(This answer assumes Jen paid the other $30 per transaction when she bought the original shares, but had to pay $30 when she sold the shares.)

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Answer:

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probability = p(1-p)

now, we can plug values

we get

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Step-by-step explanation:

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Answer:

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