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UkoKoshka [18]
3 years ago
14

I need help again please

Mathematics
2 answers:
masya89 [10]3 years ago
7 0
Distance=speed times time
distance/time=speed

distance=538
time=9 and 15mins
60mins=1hr
15/60=1/4=0.25

time=9.25hr


distance/time=538/9.25=58.162mph
about 58mph
SashulF [63]3 years ago
5 0
The answer is: 538/9.25=58.16 mph
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What is the quotient of StartFraction 7 Superscript negative 1 Baseline Over 7 Superscript negative 2 Baseline EndFraction? Star
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The quotient of the number given number  7 Superscript negative 1 Baseline Over 7 Superscript negative 2 Baseline is 7.

<h3>What is the quotient?</h3>

Quotient is the resultant number which is obtain by dividing a number with another. Let a number a is divided by number b. Then the quotient of these two number will be,

q=\dfrac{a}{b}

Here, (<em>a, b</em>) are the real numbers.

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\dfrac{7^{-1}}{7^{-2}}

Let the quotient of this division is n. Therefore,

n=\dfrac{7^{-1}}{7^{-2}}

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n=\dfrac{7^{2}}{7^{1}}\\n=7

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Learn more about the quotient here;

brainly.com/question/673545

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3 years ago
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