Which set of numbers cannot represent the lengths of the sides of a triangle A) 7,9,12 B) 8,6,7 C) 8,20,12 D) 10,13,20

Answers

Answer 1

Hi Friend

 

You should make use of the Triangle Inequality Theorem, which states that

the sum of the lengths of two sides of a triangle must always be greater than the length of the third side

 

As you test the answers, you will notice that in C 7+11=18, which is also equal to the length of the other side. This is impossible so the answer is C.


Related Questions

What does the pompeii tell us about the past?

Answers

Answer: Pompeii tells us about how buildings were like in that area in that time and Pompeii also tells us about the volcano eruption that happened and what it did to the people living there, the buildings, and the city

Which of the following is a benefit of free trade? A. It reduces employment in many fields. B. It makes more diverse products available. C. It causes industries to decline. D. It makes countries depending on foreign powers. 12 points!

Answers

Answer:

The answer is B! I hope this helps :)

Which continent in the world is very rich in vegetation

ASAP​

Answers

Answer:

Africa

Explanation:

Africa
The largest vegetation zone in Africa is tropical grassland, known as savanna. There are two forms of savanna. One is natural grassland. The other is grassland created by humans cutting forests over the last three thousand years.

Which of the following statements about coastal erosion and deposition is true? View Available Hint(s) Which of the following statements about coastal erosion and deposition is true? Sand is found in the bay because erosion is occurring in this location. Big boulders are found in the headland because deposition is occurring in this area. Big boulders are found in the bay because deposition is occurring in this area. Big boulders are found in the headland because erosion is occurring in this location. Sand is found in the headland because deposition is occurring in this location.

Answers

Answer: Big boulders are found in the headland because deposition is occurring in this area.

Explanation:

Erosion can be defined as the loss of top most fertile layer of the soil due to the action of the agents like water and wind. The coastal area is prone to erosion due to high water tides and strong wind currents. Boulder beaches are created due to erosion in the coastal area. The erosion and sedimentation of the bedrock and sediments left on the shore due to upwelling of oceanic water are the common causes of development of boulders.

Contrast relative-age dating with absolute-age dating.

Answers

Answer:

Absolute dating is more precise than relative age dating

Explanation:

Relative age Dating

It is relative and hence is less precise

It is not scientific but more of observational nature where the age of the fossil is determined by looking at the position of the rock layers.  

Shows relative order in which the oldest layer is at the bottom and the youngest lies at the top

Absolute age Dating

It determines the numeric age of fossil in numbers and hence it is more precise

Scientific in nature as the age is determined by using radiometric dating  

Used in rocks that have isotopes  

using radiometric dating.

PLEASE HELP ME

Global warming is the rise of average temperatures across the globe. Some evidence suggests that it is caused by ______________. *

-heat energy being trapped near the surface by gasses.
-increased volcanism.
-the Earth's rotation around the sun.
-the tilt of the Earth on its axis.

Answers

Answer:

The answer is option #1

Explanation:

The answer to this question is #1

Cuales son los países del continente americano? (Perdon si pregunto pero es para una tarea importante :c )

Answers

Explanation:

Hay en total 35 países en el continente americano y 18 territorios independientes, que se subdividen en los 3 subcontinentes americanos que son América del Norte, América Central y América del Sur.

América del norte:

Canadá, Estados Unidos; y mexico

América Central:

Antigua y Barbuda; Bahamas; Barbados; Belice; Costa Rica; Cuba; Dominica; El Salvador; Granada; Guatemala; Haití; Honduras; Jamaica; Nicaragua; Panamá; República Dominicana; Santa Lucía; Saint Kitts y Nevis; San Vicente y las Granadinas y Trinidad; y Tobago.

América del Sur:

Argentina, Bolivia, Brasil, Chile, Colombia, Ecuador, Guyana, Paraguay, Perú, Surinam, Uruguay, Venezuela

Which are examples of how cultural geography may have affected the Great
Migration in the United States?
Check all that apply.
A. Post–Civil War racial discrimination in the South
B. Oceans and mountains affecting climate patterns
C. Rivers and mountains affecting transportation routes
D. African American communities growing in cities in the North

Answers

Answer:

A. post civil war racial discrimination in the south

and D. African American communities growing in cities in the North

Answer:

A. Post–Civil War racial discrimination in the South

D. African American communities growing in cities in the North

Explanation:

Hope this helps

Why has the Aral Sea shrunk and become saltier?

The climate has become more tropical.
A water pipeline has drained the lake.
Water was diverted from rivers to feed cash crops.
Factories have used up water resources.

Answers

Answer: Once the fourth largest lake in the world, Central Asia's shrinking Aral Sea has reached a new low, thanks to decades-old water diversions for irrigation and a more recent drought. Satellite imagery released this week by NASA shows that the eastern basin of the freshwater body is now completely dry.

The climate has become more tropical

HOPE THIS HELPS

Answer:

the climate has become more topical.

Explanation:

Jupiter has many moons. The grid below shows the 4 largest moons of Jupiter.

Which moon appears to be located at (4, 2) on the grid? OCallisto

Answers

Answer:

Ganymede, since it’s four over and two up.

Ganymede

Explanation:

go over 4 to the right on the x axis and up 2 on the y axis.

so your right

W Krakowie średnia temperatura powietrza w najcieplejszym miesiącu wynosi 17 i pół stopnia a w najzimniejszym minus 3,3 stopni Oblicz różnicę temperatury powietrza między najcieplejszym a najzimniejszym miesiącem w roku (średnią roczną amplitudę temperatury powietrza).

Answers

Answer:

14.2

Explanation:

Aby obliczyć ten problem, musimy najpierw wziąć 3.3 i odjąć je od 17 i pół (17.5). kiedy to robimy, otrzymujemy 14.2

17.5 - 3.3 = 14.2

mam nadzieję, że to pomoże i życzę miłego dnia! :)

What are the consequences of an ecosystem being negatively affected economically?

Please help as soon as possible, it means a lot! Thank you.

Answers

Answer:

Warmer temperatures, rising sea levels, and severe weather would wreak havoc on property and vital infrastructure, as well as human health and productivity in industries like agriculture, forestry, fishing, and tourism.

Why do you think the population
density is so high in the UK?

Answers

Answer:i have no clue

Explanation:

In recent years, the war on drugs has centered on the border between Mexico and the United States. Which of the following statements about this war is false?
A.
The amount of violence has been decreasing, so few people have been killed.
B.
The United States spends more than $500 million a year to fight the cartels.
C.
Most of the violence occurs near the US-Mexican border.
D.
Most police officers are dedicated to ending the drug smuggling.

Please select the best answer from the choices provided
A
B
C
D

Answers

Answer: The amount of violence has been decreasing, so fewer people have been killed.

Explanation: That is false.

Answer:

the answer is A lol

Explanation:

Which of the following best describes the dominant climate found in Southwest Asia?

Answers

Answer:

B.Arid

Explanation:

Where do most Europeans live?

Answers

Answer:

There is one country where most Europeans would rather live—and one they'd all rather avoid

These people… …think life is better in… …and best in…

Spaniards Germany, Sweden, UK, France Switzerland

Swedes Germany Switzerland

Swiss Sweden Sweden

Brits Sweden, Germany, France Switzerland

Explanation:

plz mark brainylst<3

What symbols and colors stand for on the map?

Answers

Answer: Physical maps use color most dramatically to show changes in elevation. A palette of greens often displays elevations. Dark green usually represents low-lying land, with lighter shades of green used for higher elevations. In the next higher elevations, physical maps often use a palette of light brown to dark brown.

On the map above, China is located at number _____ and Japan is located at number _____.
A.
1 . . . 6
B.
2 . . . 6
C.
2 . . . 4
D.
1 . . . 4

Please select the best answer from the choices provided

Answers

Answer:

1 is Kazakhstan

2 is China

3 is Mongolia

4 is North Korea

5 is South Korea

6 is Japan

7 is India

Explanation:

Let me know if this helps

Answer:

The answer is B. 2 . . . 6

Explanation:

I took the quiz and it was right

Have a great day :D

Please write an original sentence with the words

Lines of latitude and relative location

Answers

Answer:

John was lost, so he took his map and used the lines of latitude to find his relative location to the North Pole, where he met his mom for some reason.

Explanation:

Thank you maam and have a nice day ❤️

HELPPPPP

Human made structures that are used and paid for by community and help it function are called what.
A. City services
B. Infrastructure
C. Civic buildings
D. Development

Answers

90% sure that it’s

C. Civic buildings

Which areas of India seem least affected by the monsoon? Most affected?

Answers

West part of India (Tamil Nadu, Jammu and Kashmir) are least affected by the monsoon. And Northeast India (The eastern Himalaya region, Darjeeling and Shillong) is most affected by the monsoon.

These regions, formed by diverging plate boundaries, are below sea level and hold
the majority of earth's water and contain features such as ocean ridges and deep
sea trenches.
Mariana Trench
Land Rifts
Ocean Basin
Sea Caves

Answers

Answer:

Ocean Basin

Explanation:

Ocean basin, any of several vast submarine regions that collectively cover nearly three-quarters of Earth's surface. Together they contain the overwhelming majority of all water on the planet and have an average depth of almost 4 km (about 2.5 miles).

from Britannica.com

What is a globe?
_______________​

Answers

Answer:

The earth.

Explanation:

A spherical or rounded object.

A globe is a reduction or an example of the planet Earth. It is used to look at different continents, country’s and geographic regions of the country’s.

A topographic map showing contour lines that are close together on both sides of a river would most likely represent-

a) a steep mountain
b) a valley
c) a gradual slope
d) a canyon

Answers

d. Canyon I’m sure of it

Step 4:
Recommendations and possible solutions for floods​

Answers

Answer:

solution: we have to reduce pollution and deforestation

Recommendations- We can use soft and hard engineering like planting trees in coasts and building levees or building high dams to prevent water.

plz mark as brainliest

Find the coordinates of the midpoint of HX

Answers

Answer:

[tex] M(29, -12) [/tex]

Explanation:

Given:

[tex] H(4\frac{1}{2}, -3\frac{1}{4}), X(2\frac{3}{4}, -2\frac{3}{4}) [/tex]

Required:

Coordinates of the Midpoint of HX

Solution:

Midpoint (M) of HX, for [tex] H(4\frac{1}{2}, -3\frac{1}{4}), X(2\frac{3}{4}, -2\frac{3}{4}) [/tex] is given as

[tex] M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}) [/tex].

Let [tex] H(4\frac{1}{2}, -3\frac{1}{4}) = (x_1, y_1) [/tex]

[tex] X(2\frac{3}{4}, -2\frac{3}{4}) = (x_2, y_2) [/tex]

Thus:

[tex] M(\frac{4\frac{1}{2} + 2\frac{3}{4}}{2}, \frac{-3\frac{1}{4} + (-2\frac{3}{4})}{2}) [/tex]

Convert to improper fractions

[tex] M(\frac{\frac{9}{2} + \frac{11}{4}}{2}, \frac{-\frac{13}{4} + (-\frac{11}{4})}{2}) [/tex]

[tex] M(\frac{\frac{18 + 11}{2}}{2}, \frac{\frac{-13 - 11}{4}}{2}) [/tex]

[tex] M(\frac{\frac{29}{2}}{2}, \frac{\frac{-24}{4}}{2}) [/tex]

[tex] M(\frac{29}{2}*2, \frac{-24}{4}*2 [/tex]

[tex] M(29, -12) [/tex]

[tex] \huge\mathfrak\pink{Question}\ [/tex]

Define arable land.​

Answers

Explanation:

Arable land is any land capable of being ploughed and used to grow crops. Alternatively, for the purposes of agricultural statistics, the term often has a more precise definition: "

I hope it's helpful for you......

Answer:

[tex]\huge\mathfrak\blue{answer}[/tex]

Arable land refers to land under temporary crops (double- cropped areas are counted only once), temporary meadows. for mowing or pasture, land under market and kitchen. gardens and land temporarily fallow (less than five years). The abandoned land resulting from shifting cultivation is not.

Some African countries' economies are negatively influenced by
A. an overdependence on a single resource
B. an overdependence on a variety of natural resources
C. the lack of natural resources
D. an overdependence on industrial exports

Answers

Answer:

A. an overdependence on a single resource

Explanation:

explain how latitude influence temperature of an area​

Answers

Answer:

Places with latitudes closer to the Equator have hotter climates. Places with latitudes closer to the Poles have colder climates. This happens because the Sun's rays hit them more or less directly.

On the map of Africa, the star is marking which of the following countries?

Answers

the answer to your question is egypt
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