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2 years ago

The question the narrator asks in lines 30-31

Mathematics

1 answer:

Leviafan [203]2 years ago

7 0

The correct option is D) reaching the North Pole has no foreseeable

benefit to humanity.

The question the narrator asks in lines 30-31 ("Will it . . . railway") most nearly implies that reaching the North Pole has no foreseeable benefit to humanity.

<h3>What is North Pole?</h3>

The North Pole is the northernmost point on Earth's axis, located in the Arctic Ocean approximately 450 miles (725 kilometers) north of Greenland.

Some key features regarding North Pole, here

Such a geographic North Pole doesn't really correlate with the magnetic North Pol.
That in the early 21st century was located north of a Queen Elizabeth Islands in situated in the northern Canada at roughly 82°15′ N 112°30′ W (it is gradually going to migrate northwest)—or with geomagnetic North Pole, which is located at approximately 79°30′ N 71°30′ W.
Every year, the geographic pole, which is located at a depth of roughly 13,400 feet (4,080 meters) in the ocean and is covered with floating pack ice, receives 6 months of full sunlight then 6 months of total darkness.

To know more about North Pole, here

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What is the slope of the line through -1,-7 and 3,9

Lelechka [254]

Answer:

The slope is 4

Step-by-step explanation:

You can find the point by doing

9+7

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3+1

which equals 16/4 = 4

the slope is 4

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2 years ago

Read 2 more answers

The average commute to work (one way) is 25 minutes according to the 2005 American Community Survey. If we assume that commuting

Stolb23 [73]

Answer:

1. 0.1635

2. 0.0026

Step-by-step explanation:

The computation of the probability in the following cases are as follows:

Given that

Mean = 25 minutes

ANd, the standard deviation is 6.1 minutes

So here the z score would be

= (31 - 25) ÷(6.1)

= 0.98

Now the probability is

= P(Z>0.98)

= 0.1635

2. the z score would be

= (8 - 25) ÷(6.1)

= -2.79

Now the probability is

= P(Z<-2.79)

= 0.0026

7 0

3 years ago

Find a number that is between2/9and3/11

SVETLANKA909090 [29]

$\text {Between } \dfrac{2}{9} \text { and } \dfrac{3}{11}$

Change the denominators to be the same:
$\text {Between } \dfrac{2 \times 11}{9 \times 11} \text { and } \dfrac{3 \times 9}{11 \times 9}$

$\text {Between } \dfrac{22}{99} \text { and } \dfrac{27}{99}$

$\text {Possible answers are } \dfrac{23}{99} \ , \dfrac{24}{99} \ , \dfrac{25}{99} \text { and } \dfrac{26}{99}$

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3 years ago

Archimedes calculated the volume of a sphere by comparing it to what solid? prism cylinder pyramid box

Stella [2.4K]

<h2>Answer:</h2>

cylinder

<h2>Step-by-step explanation:</h2>

Archimedes was a brilliant mathematician. This man rose the formula of the volume of a sphere by comparing this shape to a cylinder. The volume of a sphere is hard to calculate by comparing this object to a cube. So Archimedes imagined cutting a sphere into two halves, called hemispheres. So an hemisphere gave him a flat surface, which is easier to work with. Therefore, if he'd find the volume of a hemisphere, then he'd multiply the result by 2 and would get the volume of a sphere. Then he imagined a hemisphere within a cylinder as the one shown below. Also, he imagined a cone within the same cylinder. <em>What did he find? </em>He found that the volume of the hemisphere should be equal to the volume of the cylinder minus the volume of the cone:

$V=\pi r^3-\frac{1}{3}\pi r^3 \\ \\ V=\frac{2}{3} \pi r^3$

Then the volume of a sphere is twice this volume:

$\boxed{V=\frac{4}{3} \pi r^3}$

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3 years ago

Edward was trying to see how much water his pool had. should he measure the volume in milliliters or liters

Westkost [7]

He should measure in liters
Hope it is correct

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3 years ago