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
malfutka [58]
3 years ago
9

The perimeter of a triangle is 51cm the lengths of its side are x cm, x+2 cm, and x+4 cm. What is the length, in cm, of the long

est side of the triangle
Geography
1 answer:
myrzilka [38]3 years ago
6 0

Given:

Sides of a triangle are x cm, x+2 cm, and x+4 cm.

Perimeter of triangle is 51 cm.

To find:

The the length of the longest side of the triangle.

Solution:

Sides of a triangle are x cm, x+2 cm, x+4 cm and perimeter of the triangle is 51 cm.

Perimeter of a triangle is the sum of all sides of the triangle.

x+(x+2)+(x+4)=51

3x+6=51

3x=51-6

3x=45

Divide both sides by 3.

x=15

Now, length of sides of the triangle are

x=15\text{ cm}

x+2=15+2=17\text{ cm}

x+4=15+4=19\text{ cm}

Therefore, the length of longest side of the triangle is 19 cm.

You might be interested in
Do the populations of richer and more developed countries destroy more forests than those of less developed countries?
alex41 [277]

Answer:

At present, the populations of richer and more developed countries do not destroy more forests than those of less developed countries, because thanks to their economic development they do not need new areas to exploit and, therefore, they conserve their natural areas without major modifications.

The poorer countries, on the other hand, use their natural resources as an economic asset, thereby greatly modifying their natural environment to meet their economic needs.

4 0
3 years ago
The corresponding sides of two similar triangles are?
stich3 [128]

Answer:

two sides of corresponding is similar side of corresponding side

4 0
4 years ago
Trade arises as a result of the uneven distribution of resources and ___?
lidiya [134]
Trade arises as a result of the uneven distribution of resources and e<span>ffects of uneven distribution can cause inequality and a low standard of living for those such as the elderly and single mothers. I hope the answer will help you. Thank you for posting your question here at brainly. </span>
5 0
3 years ago
Read 2 more answers
Rocks are a mixture of minerals. What is another term for a mixture of minerals?
cricket20 [7]
Aggregate!!!!!!!!!!! <3 <3 <3
3 0
3 years ago
You start this journey at the mouth of the Amazon River where it flows into the (1)_______________ Ocean. After voyaging up the
Step2247 [10]

1. Atlantic

The Amazon river eventually meets the Atlantic Ocean, releasing up to 300 000 square meters per second during the rainy season.

The turbulent Atlantic is directly dumped with freshwater from the Amazon river, making the salinity hundred miles out to sea lower.

2. Marañon (and Ucayali)

The rivers Morona, Pastaza, Nucuray, Urituyacu, Chambira, Tigre, Nanay, Napo, Huallaga, and Ucayali are examples of river systems in Peru that comprise the Marañon River. The Marañon river runs 1000 miles and merges with Ucayali to form the Amazon river.

3. Pará Óbidos

Pará Óbidos is municipality at the swiftest and narrowest part of the Amazon River. It is located 400 miles from the sea, rushing into it at 4 – 5 miles per hour.. It streams single streambed, over 200 feet deep with a width of 1 mile.

4. Brazil

The Lower Amazon, stretching 600 miles from the river’s mouth to the ocean, is located in Brazil. It was the Brazilians that referred the convergence of streams the Amazon River “Meeting of Waters”.  Approximately 60% of the river’s basin can be found in Brazil. Two-thirds of the whole Amazon River is part of the country.

5. Peru

The Amazon River’s waters originate from the Andes Mountains and flows through Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname and French Guiana. 60% of the country is comprised of the Peruvian Amazonia. Peruvian Amazonia is the rainforest within Peru’s borders.


4 0
4 years ago
Other questions:
  • Describe how the modern U.S economy has changed its emphasis on industry and manufacturing
    14·2 answers
  • Why is dense railway network found in the great plains of india? give two reasons
    12·1 answer
  • Guestion in agriculture science? outline the advantages of a mixture of grasses and legumes on a pasture
    7·1 answer
  • You can think of DNA as a great library of information that exists to do one thing only. What is that thing?
    15·1 answer
  • Scientists find the fossilized remains of a dinosaur in the bottom rock layers of a research site. They find the fossil of a mam
    5·2 answers
  • Examine the graph of populations in South American countries.
    13·1 answer
  • A rigion of space where cool dusts and gases collect
    6·1 answer
  • 6 quais são as capacidades físicas?​
    12·1 answer
  • The two lakes connected by canals that help facilitate transportation are Lake __________ and Lake __________.
    5·2 answers
  • Which are parts of the Jewish covenant with God?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!