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3 years ago

3. (a) Find the student's total displacement for the entire trip.

Mathematics

1 answer:

shusha [124]3 years ago

6 0

Answers:

1, It took him 21 minutes to reach the end.

2, He biked 8 kph/mph

3, He went 2.9 km/ 1.8 mi.

ur welcome

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Alekssandra [29.7K]

Answer:

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Step-by-step explanation:

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2 years ago

Temperature in degrees Fahrenheit is equal to 32 more than 9/5 times the temperature in degrees Celsius . One day the high tempe

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<em><u>Solution:</u></em>

Given that, Temperature in degrees Fahrenheit is equal to 32 more than 9/5 times the temperature in degrees Celsius

Let "f" be the temperature in degree Fahrenheit

Let "c" be the temperature in degree celsius

Therefore,

Temperature in degrees Fahrenheit = 32 + $\frac{9}{5}$ times the temperature in degrees Celsius

$f = 32 + \frac{9}{5} \times c$

One day the high temperature in Edison. Nj was 95 degrees Fahrenheit

f = 95 ; c = ?

Substitute f = 95 in above equation

$95 = 32 + \frac{9c}{5}\\\\95=\frac{32 \times 5 +9c}{5}\\\\95 \times 5 = 160+9c\\\\475 = 160 + 9c\\\\9c = 475 - 160\\\\9c = 315\\\\c = 35$

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3 years ago

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ss7ja [257]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

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3 years ago