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scZoUnD [109]
2 years ago
5

Describe the characteristics of stars in the area called main sequence. What do all types of stars located here have in common?

Geography
1 answer:
AlexFokin [52]2 years ago
5 0

Answer:

What these stars most have in common is that they are in hydrostatic equilibrium during the main sequence.

Explanation:

These stars are quite diverse and cover a wide spectrum of size and brightness since they are the most numerous group of stars in the entire universe.

A main sequence star:

  • has not yet consumed all the hydrogen in its core
  • can be yellow, white or blue but not yet a dwarf star
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a sweater originally priced at $80 was marked down by 25% what was the price of the sweaterTerry earns $250 salary plus $5 per s
Digiron [165]

Answer:

  1. $60
  2. 103 sales

Explanation:

1. The sweater was originally priced at $80 and then got marked down by 25%. The new price is;

= 80 * ( 1 - 25%)

= 80 * 0.75

= $60

2. Terry earns a basic salary of $250 plus $5 per sale. To make a total of $765, from sales commission alone Terry must make;

= 765 - 250

= $515

Sales to make = 515/5

= 103 sales

8 0
2 years ago
Sort the characteristics based on whether they describe mass wasting, tsunamis, or both.
Anvisha [2.4K]

Answer:

  • 1. It can be triggered by tectonic plate movement.   -    <u>both</u>
  • 2. The name means "harbor wave."   -    <u>tsunamis</u>
  • 3. It’s movement of land triggered by gravity.   -    <u> mass wasting</u>
  • 4. Creep and topple are names for two types of this hazard.   -  <u>mass wasting</u>
  • 5. Scientists use deep ocean assessment and reporting (DART) to warn of this hazard.  -  <u>tsunamis</u>
  • 6. One example is mud flowing down a hill and onto a highway.    
  • <u>mass wasting</u>

Explanation:

  • The characteristics of the tsunamis are related to those associated with the shaking of the ground that is produced by the movement of the tectonic plates from below as in the event of the earthquakes and thus the sudden release of the violent energy create huge killer waves and they can also lead to the mass wasting phenomenon.
  • <u>Hence the process of mass wasting occurs due to the movement of the layers of them is under the flow of the gravity and is a hazard that is associated with the earthquakes.</u>
4 0
2 years ago
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Many Somalian refugees sought entrance to the United States in 2006 and 2007. Describe factors that encouraged many Somalians to
shepuryov [24]

Answer: Seemingly permanent civil war/conflict, lack of food

Explanation: These are the most prevalent ones... hope this helped

4 0
2 years ago
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Match the measuring instrument with the appropriate statement.
dexar [7]
1. Tiltmeter matches with <span>"The _____ suggests that the ground has risen about 2 inches." 

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3. </span>Mercalli intensity scale: <span>"If you want to measure the earthquake based on the level of damage incurred, use the _____." 

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8 0
2 years ago
Other galaxies observed by astronomers are almost all redshifted. This means that most galaxies are moving away from our galaxy.
valentina_108 [34]
B, because if all galaxies are moving away then as the ball expands the galaxies will expand outwards as well. study theorys, its a much broader topic but this is the short and sweet answer
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