1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sever21 [200]
3 years ago
13

2(q + 4) - 3(2q + 6) = 10​

Geography
1 answer:
miskamm [114]3 years ago
4 0

Answer:

q=-5

2q+8-3 (2q+6)=10

2q+8-6q-18=10

-4+8-18=10

-4q-10=10

-4q=10+10

-4q =20

q=-5

You might be interested in
People in the Democratic Republic of Congo (shown in green) would be MOST affected by which of these? A) tsunamis B) earthquakes
Kryger [21]
D, however, political instability is a worse problem <span />
3 0
3 years ago
Read 2 more answers
Suppose Earth’s axis was perpendicular to the plane of Earth’s orbit around the Sun. How would the climate at the place you live
Firdavs [7]

Answer:

the earth is tilted 28 degree

Explanation:

The main reason why we have seasons during the year is because the Earth is tilted 23.5 degrees on its axis. In it's orbit around the sun, when the Earth is tilted toward the sun it is summer in the Northern Hemisphere and when the Earth is tilted away from the sun it is winter in the Northern Hemisphere. In the Southern Hemisphere it would be the other way round. Since the Earth orbits the sun steadily, this pattern repeats itself every year.

Well, if the Earth was not tilted, the plane of the Earth's poles would always be perpendicular to the sun, and. The sun would always be just on the horizon 24 hours a day on every day at the poles. There will be no nights at all in the polar regions. Every day would be an "equinox" and throughout the Earth (except the polar regions) there will be a 12 hour "day" and a 12 hour "night" and the sun angle would be about the same every day. There would no longer be seasons as we know them now. The climate, i.e., temperature and the rainfall pattern would not vary much. It would always be hot in the equatorial region and cold at the polar egions. The same climate will last throughout the year, and year after year.

The changes in the oceans and atmosphere would result in tremendous and unpredictable changes in conditions on the earth's surface including shifts in the oceans' levels and changes in the location and extent tropical areas. The tropic of Cancer and tropic of Capricorn would be meaningless because there would be no more "solstices" - it would be an eternal "equinox" meaning the sun rises exactly due East, and sets exactly due West after passing over the equator, day after day, year after year.

There will be a profound effect on the migratory birds and animals. They will find no reason for migration as there are no more seasons. Imagine what may happen if all the bird migration stops! Presently, because of migration, the population of millions of migratory/non migratory creatures are in balance; but if there were no migration, their populations may increase uncontrollably, causing a major zoological imbalance. (Imagine what will happen in East Africa. Every year, blue wildebeest have a long-distance migration looking for greener pastures, coinciding with the annual pattern of rainfall and grass growth. With no seasons there would be no need to migrate.)

And then, an Earth without it's tilt would be divided into climate "bands" that would get progressively colder as we moved away from the equator in both directions. People may not be able to survive the continuous winter of the higher latitudes - like Scandinavia, Greenland, Siberia, Mongolia etc. - and so the population of the Earth would probably concentrate in the midsection tropical/equatorial regions of the planet. Needless to mention, there would be chaos! We may not be able to feed ourselves anymore, because:

The tropical zone would be humid and so, continuous rainfall would quickly erode the soil and drain away the top-soil and the nutrients, making the land useless for agriculture.

We would be plagued by diseases, the pathogens of which thrive in warm, humid environments. You must be aware that cold climate protects much of the world's population from disease carrying tropical insects which account for diseases not only in humans, but also crops and livestock. The tropics is home to MALARIA, EBOLA, and HIV. We just cannot imagine the devastation caused by deaths due to diseases coupled with hunger. As I write this, the world population is 7.32 billion and the annual increase is estimated at 1.10%. Imagine the lot living within some 40° north and south of the equator!

Let's not forget, as our numbers increase, the numbers of other inhabitants of the planet has steadily decreased; many species have even gone extinct due to loss of habitat, pollution, and global warming. With the human population concentrated in the tropical regions, there is bound to be overfishing and over-hunting. Scientists believe that with the current rate of extinction, we will experience a mass extinction in which 75 percent of the planet's species will be extinct within short period of time, like 300 years or so. On an Earth without it's tilt, it would be a lot sooner.

So whatsay, we let the present tilt of the Earth continue until further notice?

Add: Eclipses will become common. Every new-moon will be a solar eclipse and every full moon a lunar eclipse. Some of the solar eclipses would be total, while others would be annular, depending on the how far the moon is from the earth.

7 0
3 years ago
In 2004 a megathrust earthquake off the coast of Asia caused a giant __________________ which killed over 200,000 people.
user100 [1]

Pretty sure it was a tsunami

4 0
3 years ago
If you were to choose one, which of Earth's spheres is the most important, and why?
-BARSIC- [3]

Answer:

What do you mean by sphere

Explanation:

5 0
3 years ago
Science - Please Help My last Chance to Change This Year Around! 20 Points Please....
Strike441 [17]

Answer:

a mountain is made by movement and volcanoes are formed by wind. (more info below)

Explanation:

fold and fault mountains are formed by various geological processes, such as the movement and opposition of tectonic plates, but a volcano is formed around a wind that allows magma to reach the surface of the earth. It's just about plate tectonics.

hope this helped!

3 0
3 years ago
Other questions:
  • Which of the following agricultural practices is considered detrimental to the earth?
    15·2 answers
  • Climate is a term that describes
    5·2 answers
  • Government institutions affect culture by: A. Deciding which civil rights will be protected B. Creating laws to establish traffi
    15·1 answer
  • Whast is the primary of interest groups
    9·1 answer
  • with specific examples from Ghana,explain why a strictly economic definition of development is inadequate in the views of schola
    15·1 answer
  • What can you say about differences between men and women in the two population pyramids?
    12·1 answer
  • Follow me on spotify https://open.spotify.com/user/6n6e6v?si=841db972c5884348
    14·1 answer
  • Famous Greek philosophers include all of the following, except _____. a. Thucydides c. Aristotle b. Socrates d. Plato
    11·1 answer
  • What is the national animal of Tajikistan​
    9·2 answers
  • Between two natural maps of Vietnam with scale 1: 10000000 and 1: 15000000, which map has a larger scale, which map shows more g
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!