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maw [93]
3 years ago
6

If 8.45% life of each mobile phone is used in a day by a typical user for which mobile phone is 2.1 hours of battery life used i

n a day?
A)20

B)25

C)10

D) 18
Mathematics
1 answer:
mamaluj [8]3 years ago
7 0
8.45% = 0.0845

0.0845(25) = 2.1...ur answer is 25
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Evaluate \dfrac{3}{2}+(-k)+(-2)
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As I understand, we need to evaluate the given rational expression, we will get that the evaluated expression is equal to - 1/10

<h3>Evaluating expressions:</h3>

Evaluating an expression just means that we need to replace the variable in the expression for a given value, here we have the expression:

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Now we can just solve this:

\frac{3}{2} + (-(-\frac{2}{5} )) + (-2)\\\\\frac{3}{2} + \frac{2}{5}  + (-2)\\\\\frac{15}{10} + \frac{4}{10}  + (-2) = \frac{19}{10} - \frac{20}{10}= -\frac{1}{10}

If you want to learn more about evaluating expressions, you can read:

brainly.com/question/4344214

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A woman has 19 coins in her pocket, all of which are dimes and quarters. If the total value of the coins is $ 3.55, how many dim
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4 0
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Point A is at (3, 2.5) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbe
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Step-by-step explanation:

From the question above,

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It depends by difference of. Difference between is more specific. 



4 0
3 years ago
Read 2 more answers
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