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2 years ago

15

Suppose you are captain of a sail boat. You are going to sail east across the Atlantic Ocean. Which winds would help speed up yo

ur trip? Why?

1 answer:

MrMuchimi2 years ago

5 0

West. For if the winds blow towards the sails, the boat shall moveth faster. Therefore, my answer is and always will be west.

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Until modern times most countries were ruled by what?

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Most countries were ruled by kings, queens, or priests.

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3 years ago

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How did Muslims play an important role in the development of africa?

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They really help in the process of Africa's state building, creating commercial networks between parts of the continent, and introducing literacy ( especially on northern part of Africa)

They also controlled the sea route between Asia and Africa and managed to maintain the relationship between Africa and the middle east

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3 years ago

The primary effect on climate of a volcanic eruption is based on:a.how much ash is emitted b.whether the ash or gas reaches thes

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Explanation:

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2 years ago

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What is the difference between physical and human geography?<br><br> Please let me know

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Answer: I believe that physical geography is what we are more familiar with as it involves the earth's land areas, bodies of water, plant life, etc. Physical geographers help in making decisions about managing different types of resources such as water, forests, and land. Human geography is more about people's religion, culture, way of life.

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2 years ago

A circle has a diameter

torisob [31]

The circumference of circle is 20.096 units

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

Given that circle has a diameter with endpoints at (10, 8) and (5, 4)

To get the diameter, find the distance between the end points

<em><u>The distance between two points is given by formula;</u></em>

$d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}$

Here the points are (10, 8) and (5, 4)

$(x_1, y_1) = (10, 8)\\\\(x_2, y_2) = (5, 4)$

Substituting the values we get,

$\begin{aligned}&d=\sqrt{(5-10)^{2}+(4-8)^{2}}\\\\&d=\sqrt{(-5)^{2}+(-4)^{2}}=\sqrt{25+16}=\sqrt{41}\end{aligned}$

$d = \sqrt{41} = 6.4$

Thus the diameter is 6.4 units

<em><u>The circumference of the circle is given by formula:</u></em>

$c = \pi d$

Where "d" is the diameter of circle

$c = 3.14 \times 6.4 = 20.096$

Thus circumference of circle is 20.096 units

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2 years ago