Evaluate 2x+9 when x=3

Answers

Answer 1

Answer:

2x+9 when x equals 3 is 2*3+9

=15

Explanation:

[tex]2\cdot \:3+9\\Follow\:the\:PEMDAS\:order\:of\:operations\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:2\cdot \:3\::\quad 6\\2\cdot \:3\\2\cdot \:3=6\\=6+9\\\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}\:6+9\::\quad 15\\6+9\\6+9=15\\=15[/tex]


Related Questions

Which region of the world is most closely connected to the eastern coast of africa? A) Antarctica B) Europe C) South Asia D) The Americas

Answers

Answer : South Asia
As The Middle East and southern of Asia are the areas associated with the east coast of Africa, across the Red Sea and the Arabian Sea.

South Asia is most closely connected to the eastern coast of Africa.

What covers Southeast Asia?

Myanmar is the only international bridge between South Asia and Southeast Asia, so it will play a key role in connecting the two regions but its northeastern links to India are weak because most of the borders are mountainous.

What is the related area of ​​South Asia?

South Asia extends south from the main part of the continent to the Indian Ocean. South Africa's main borders are the Indian Ocean, the Himalayas, and Afghanistan. The Arabian Sea borders Pakistan and India to the west, and the Bay of Bengal borders India and Bangladesh to the east.

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why is the Mediterranean climate important to the economies of the US and Canada?

Answers

Because in some states crops are grown and exported everywhere.

How will Africans make money during the World Cup games?

tourist dollars
ticket sales
ad sales
retail

Answers

the answer is tourist dollars

Despite promising signs that lack of human activity during times of lockdown had led to flourishing wildlife across the world, loss of income is causing some people to exploit the environment. Evaluate this statement.

Answers

Answer:

The statement is true, and represents a situation that has happened many times before.

Explanation:

First of all, the lockdown has only been strict, and for brief periods of time, in mostly developed countries. In the majority of developing countries, the lockdown has been more flexible, because a big part of the population cannot stay inside for more than a few days, since they have to leave their homes to work and make a living.

The fall in economic activity leads some people to overexploit the enviroment in order to compensate. For example, poor farmers may burn more forest to increase crop sizes, and fishermen may overfish in some areas.

Why does New York State seldom experience earthquakes?

Answers

Answer:

they are on tectonic plates

Explanation:

none needed

Answer:

They are located on top of tetonic plates :)

Explanation:

Hope this helps.

The Sahel refers to a large __________ located south of the Sahara. A. desert B. forest C. grassland D. rainforest

Answers

Answer:

A. desert

Explanation:

Answer:

The answer is C

Explanation:

The region labeled with the number 1 on the map above is? A. Eastern Siberian highlights B. Central Siberian plateau C. Western Siberian plain D. Ural mountain

Answers

Answer:

c

Explanation:

Answer:

C

Explanation:

C is the best answer please tell me if i'm incorrect thank you

Occasionally earthquakes occur as a result of collisions along oceanic-continental convergent boundaries. Where do these earthquakes most likely occur?

on land but close to oceans
inland, far from the coast
in the middle of the oceans
anywhere there are mountains

Answers

Answer:

on land but close to oceans

Explanation:

Earthquakes occur as a result of collisions along oceanic-continental convergent boundaries.

Majority of the earthquakes occur alongside the Ring of Fire of the Pacific Ocean. The Ring of Fire is found in the basin which is a land area found close to the coastlines of the ocean. This validates its occurrence on land but close to the oceans.

Answer:

The answer to this question is A

Explanation:

Which is one way that waves erode coastlines?
O Back-and-forth movement loosens sediment and rock.
O Large rocks are picked up and deposited in new areas.
O Continuous impacts build up sediment and rock.
O Loose sediment is picked up and blown to other locations.​

Answers

Answer:

A.) back-and-forth movement loosens sediment and rock

Explanation:

I got it right on my test

The back and forth movement erode the coastline

Let understand that "Coastline" is the area where the land meets the ocean. In some places, a coastline serves as beaches for entertainment.

Ocean waves keeps moving back and forth the coastline leading ro gradual erosion of the coastline particles into the ocean

Also, the Destructive waves have stronger back-washes and thus contribute to larger eroding agent for coastline because the force of the water removes the top layer with force.

In conclusion, the back and forth movement of the water continually loosens the sediment on the coastline till they get smoother and then eroded into the water.

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how does soil fertility affect population density in a country

Answers

Idk idk idkidkidk !!!!!!!

Name the grassland with flocks of sheep
1) tundra
2) steppes
3) taiga

Answers

Answer:

Tundra-I think

Explanation:

All STDs will go away if left untreated. A. True B. False

Answers

Answer:

The answer is False, so B

Answer:

False

Explanation:

example: HIV has to be treated, etc

Which type of power plant seems to be an eyesore to the people?

1. Thermal power plant
2. Solar power plant
3. Hydroelectric power plant
4. Wind power plant

Answers

Answer:

The answer is 2 - solar power plant

3 difference between pastoral and arable farming​

Answers

Answer:

Pastoral farming is aimed at producing livestock, rather than growing crops. Examples include dairy farming, raising beef cattle, and raising sheep for wool. In contrast, arable farming concentrates on crops rather than livestock.

Explanation:

Scientists estimate there are approximately 100,000 galaxies in the universe.
True or False

Answers

False. There are more than that. There’s probably billions of them

Answer:

false

Explanation:

there are more than 100,000 galaxies.

CHOOSE THE CORRECT ANS

Answers

Answer:

Steppes

Explanation
Steppes is the correct ant

( 1 ) 49 = x/7

( 2 ) 56 = 8x

Answers

Given:

( 1 ) 49 = x/7

( 2 ) 56 = 8x

To find out:

Find the value of x

Solution:

( 1 ) 49 = x/7

=> x/7 = 49

=> x = 49 × 7

=> x = 343

( 2 ) 56 = 8x

=> 8x = 56

=> x = 56/8

=> x = 7

The answer to your question is

X=7

Occasionally earthquakes occur as a result of collisions along oceanic-continental convergent boundaries. Where do these earthquakes most likely occur?

on land but close to oceans
inland, far from the coast
in the middle of the oceans
anywhere there are mountains

Answers

Answer:

 on land but close to oceans

Explanation:

A boundary between an oceanic plate and a continental plate will be near a coastline., not "far from the coast" or "in the middle of oceans."

Often, mountains are also near that boundary, but mountains may also exist elsewhere, so "anywhere there are mountains" is not an apt description.

The best choice is "on land but close to oceans."

_____

Additional comment

The 2011 Tohoku earthquake near Japan was offshore by 67 km. It came from the subduction zone where the Pacific plate dives beneath the Eurasian plate. It is an example of a plate boundary quake that occurred offshore, rather than on land.

Answer:

its b

Explanation:

took test

Sunspots, solar flares, and coronal mass ejections are examples of space weather.
True or False

Answers

Sunspots, solar flares, and coronal mass ejections are examples of space weather ITS TRUE!!

how can the technology used by gates be considered beneficial to the environment?

Answers

it can help animals i hope this helps

a student used a yardstick to model the displacement of rock at a fault during an earthquake the student bent the yardstick without breaking it and then let it go. what process did the student show?

A. isostatic rebound
B. a moment magnitude vibration
C. isostasy
D. the formation of a new fault

Answers

The student shows an isostatic rebound process. Thus option A is correct.

What is an earthquake?

When two earthen blocks abruptly slide past each other, an earthquake occurs. As the plates will move along each other and will cause the moment on the earth.

The student demonstrates the isostatic rebound mechanism. This idea is employed to account for earthquakes. It focuses on the way energy is dispersed during earthquakes. The boulders on the fault will be gathering energy that would cause them to distort.

If this reached their inner strength and then exceeded it. The energy would be released at that time by a single movement along of the fault. Therefore, option A is the correct option.

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What is dredging and why is it necessary? (2)

Answers

Answer:

Dredging is a process used to remove accumulated sediment from the bottom, and in some cases, the banks or sides of a river, lake, stream or other body of water. A specialized piece of equipment called a dredge creates a vacuum that sucks up and pumps out the unwanted sediment and debris.

Explanation:

Answer:

Dredging is the removal of sediments and debris from the bottom of lakes, rivers, harbors, and other water bodies. It is a routine necessity in waterways around the world because sedimentation—the natural process of sand and silt washing downstream—gradually fills channels and harbors.

The
force between each planet and the Sun keeps the planets in orbit around the Sun.
A. frictional
B.
nuclear
C. gravitational
D. magnetic

Answers

Answer:

C. Gravitational force

Explanation:

which answer best details the benefits of the Erie Canal?
A. Boats could move more quickly from new york city to Boston
B. Boats could move more quickly from the Atlantic Ocean to the Mississippi River
C. Boats could move more quickly from the Atlantic Ocean to the Great Lakes
D. Boats could move more quickly from new york city to Washington ​

Answers

Answer:

Erie Canal Connects The Atlantic To Great Lakes, So It's C)  Boats could move more quickly from the Atlantic Ocean to the Great Lakes

Answer:

Boats could move more quickly from the Atlantic Ocean to the Great Lakes

Explanation:

cause i took the test and i pass with this one

8.
What relatively recent epoch ended roughly 12,000 years ago?

The Pliocene Epoch
The Pleistocene Epoch
The Holocene Epoch
The Miocene Epoch

Answers

Answer:

The Holocene Epoch

Explanation:

it is on google search it up yourself

Answer:

The Holocene Epoch

Explanation:

This is a period where all Human civilisation began!

HOPE THIS HELPS!!

¿Qué relación encontramos entre las precipitaciones, los vientos y la presión

atmosférica?

Answers

Answer:

a la chingara lo siento

Explanation:

What is the mountain range that extends from Alaska to New Mexico?

Answers

Answer:

The rocky mountains.

Explanation:

fill in the blank...

Answers

Answer:

Alpine

Explanation:

Answer is : Alpine.

PLEASE HELP NOW The dissolved minerals in today’s oceans are what make the sea salty. Dissolved minerals are also what contributed to the saltiness of the Precambrian oceans. Which process in the water cycle best explains how liquid water gathered dissolved minerals from Earth’s surface and carried them into low-lying basins that eventually formed the oceans?

Answers

Run off, when water and anything on the ground it can lift with it moves across the land. Hope this makes sense

can someone help me quickly please ​

Answers

Answer:

thats a lot gl

Explanation:

1. Pretty sure that those are the months of the years
2. The blue bars represent the precipitation of that particular month
3. You look at the y axis, on the left side
4. The red line represents temperature
5. You look at the y axis, on the right side
6. September
7. about 100 mm
8. April
9. About 25 degrees
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