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Svetllana [295]
2 years ago
6

How many seismometers are needed to determine the location of an epicenter of an earthquake?

Geography
1 answer:
Kazeer [188]2 years ago
7 0

Answer:

Explanation:

Three seismographs

Three seismographs are needed. A circle is drawn from each of the three different seismograph locations, where the radius of each circle is equal to the distance from that station to the epicenter. The spot where those three circles intersect is the epicenter (Figure 13.12).

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HELP ME OUT PLEASE!!!
nalin [4]

The Presidential Election map showed that The deep political divisions in the United States created a fractured electorate.

<h3 /><h3>What was shown by the 1860 election map?</h3>

The Democrats supported slavery in 1860 which was why they won the votes in the South. This was because the South supported slavery as their main economic industries such as cash crops, relied on enslaved labor.

The Republicans led by Abraham Lincoln were against slavery and were able to win in the North. This was because the North were against slavery for a mix of reasons with one of them being that they didn't like how cheap labor was in the South.

This showed that the political divisions in the U.S. led to a fractured electorate.

Find out more on the election of 1860 at brainly.com/question/579219

#SPJ1

4 0
1 year ago
Compare surface winds and jet streams. (Subject is supposed to be Earth Science)
miss Akunina [59]

Surface winds are in the troposphere, and jet streams are winds that are located in the stratosphere.

5 0
3 years ago
What are two quantities In a proportional relationship AND what is a proportional relationship?
ankoles [38]

Answer:

Do you have a friend that can affect your mood? Whenever she's up, you're up. When she's down, you're down. A proportional relationship between quantities is a lot like that. For example, imagine a beehive that has a lot of bees in it. Each of those bees has six legs. If I take away half the bees, there will only be half as many legs left in the hive as well. There is a proportional relationship between the number of bees and the number of bee legs in that hive.

A proportional relationship exists between two values x and y when they can be expressed in the general form y = kx, where k is the constant of proportionality.

Our beehive example could be represented by y = 6x, where x is the number of bees, y is the number of legs, and k is 6 (since each bee has 6 legs). If I double x, then y will also double, and if I divide y by x, then y/x should always be 6.

Another way to say that is if two values are proportional, then dividing them by each other will always produce the same ratio. This ratio will be the constant k, which can be expressed as a fraction or a decimal.

Explanation:

I hope this helps :)!

7 0
4 years ago
Rod is a city planner; the type of map he probably uses most often is the _____.
pantera1 [17]
<span>The best answer here is 'Land use'. This will help him establish what is already located at or adjacent to a site where someone is bringing forward a request that will impact the area.</span>
7 0
3 years ago
The important body of water shown on the map above is the __________.
abruzzese [7]
The right answer is  B.English channel
3 0
3 years ago
Read 2 more answers
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