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2 years ago

The temperature, in degrees fahrenheit (°

Mathematics

1 answer:

vova2212 [387]2 years ago

5 0

The temperature decreased by 5 degrees per hour, as -25 / 5 is -5.

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A dollar bill is about 15.5 cm long. If seventeen trillion dollar bills were laid end to end around the Earth's equator, how man

Mariana [72]

Answer:

The dollar bills would encircle earth 65753.1 times

Step-by-step explanation:

We have

Length of dollar bill = 15.5 cm

Total dollar bills = 17 trillion = $17\times 10^{12}$

Thus the length of 17 trillion dollar bills equals

$15.5\times 17\times 10^{12}cm\\\\=263.5\times 10^{12}cm\\\\=\frac{263.5\times 10^{12}}{10^{5}}km\\\\=263.5\times 10^{7}km$

Now taking shape of earth as a perfect sphere the circumference of earth becomes

$C=2\pi r\\\\=2\times \pi \times 6378km\\\\=40074.1558km$

Thus the number of times the dollar bills would encircle earth equals

$\frac{263.5\times 10^{7}km}{40074.1558km}=65753.21times$

6 0

3 years ago

HELP ME PLSSSSS I NEED HELP PLS PLS PLS ITS PYTHAGOREAN THEOREM

sergij07 [2.7K]

H=9ft
B=6ft

Using Pythagorean thereon

$\\ \Large\sf\longmapsto P^2=H^2-B^2$

$\\ \Large\sf\longmapsto P^2=9^2-6^2$

$\\ \Large\sf\longmapsto P^2=81-36$

$\\ \Large\sf\longmapsto P^2=45$

$\\ \Large\sf\longmapsto P=\sqrt{45}$

$\\ \Large\sf\longmapsto P=6.3ft$

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2 years ago

Work out the cheapest way to buy 48 cans of cola

Lena [83]

Answer:

Where is the image? I did something like this so if you are looking for that answer they are both the first one.

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2 years ago

I need the answer pls help me

Fynjy0 [20]

Answer:

A reflection followed by a translation!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

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3 years ago

If Rashid faces north and then turns clockwise half a turn, in which direction does he face

Furkat [3]

If he turns clockwise half a turn, he would be face north east

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3 years ago

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