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inna [77]
3 years ago
8

Callie brushes her teeth three times each day. She leaves the water running. Is it reasonable to say that she uses 2 cups of wat

er in one day? Explain
Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer: She uses more than 2 cups of water per day.

Step-by-step explanation:

It takes 2 minutes to brush your teeth and if you times that by 3 you get 6 so she spends 6 minuntes per day brushing her teeth and water runs fast. so if your leaving the water on for 6 mintues your filling up much more than 2 cups

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Anastaziya [24]
Let
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x+1------> second positive integer
x+2-----> third positive integer

we know that
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using a graph tool-------> <span>I solve the quadratic equation
</span>see the attached figure

the roots are
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the answer is
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deff fn [24]

Answer:

The length of the flagpole be 41.2 ft .

Option (A) is correct .

Step-by-step explanation:

As given

The angle looking up at the sun is 70°.

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tan \theta = \frac{Perpendicular}{Base}

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tan 70° = 2.75 (Approx)

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AB = 2.75 × 15

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aivan3 [116]
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