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
Ad libitum [116K]
3 years ago
6

Triangle ABC has vertices A(3, -5), B(7, 1) and C(3, 1).

Biology
1 answer:
Helen [10]3 years ago
6 0

Answer:

This is a right and scalene triangle with sides 4, 6 and 7.21

Explanation:

One way to solve this problem is to locate the three points of the triangle in the Cartesian plane to have a graphical idea of this triangle. As you can see on the image, this is a rectangle triangle, therefore we can determine with the plane the length of both legs and then with the Pythagorean theorem find out the hypotenuse as follows:

h^2 = a^2 + b^2 \\h^2 =6^2 + 4^2=36+16\\h= \sqrt 52= 7.21

Therefore, we have a triangle with three sides of different length, and that corresponds with a scalene triangle.

You might be interested in
his geologic era is known as the age of aquatic plants and animals. a. Precambrian b. Mesozoic c. Cenozoic d. Paleozoi
german

Answer:d.Paleozoic Era

Explanation:

Paleozoic Era is hallmarked by climate, animals & plants.

This Era includes the Ordovician Period, Silurian Period and the Devonian Period.

The Silurian Period is one during this era where aquatic plants and animals evolved.

5 0
2 years ago
What does a heterotroph mean?
Lelu [443]

Answer:

An animal that cannot make its own food.

Explanation:

A heterotroph is an animal or life source that cannot make its own food, so it depends on others things, such as plants or other animals. These types of listings can be as followed :

Carnivores

Herbivores

Omnivores

7 0
2 years ago
Which of the following is a chain smoker likely to develop? select one of the options below as your answer:
Archy [21]
C. Blood cancerb. Lung can ser is a desease a chain smoker most





4 0
2 years ago
Read 2 more answers
Which was the original source of atmospheric oxygen? Question 4 options: autotrophs cooling of Earth’s crust formation of the oc
Nuetrik [128]

Answer:

The answer is autotrophs

Explanation:

During the early days of the Earths life there was no oxygen but there was plenty of CO2 which the autotrophs took and used as food while discarding the excess which was the oxygen.

5 0
3 years ago
Who is Carolus Linnaeus <br> Need a brief explanation
Pavel [41]

Answer:

Carolus Linnaeus, also called Carl Linnaeus, Swedish Carl von Linné, (born May 23, 1707, Råshult, Småland, Sweden—died January 10, 1778, Uppsala), Swedish naturalist and explorer who was the first to frame principles for defining natural genera and species of organisms and to create a uniform system for naming them

6 0
3 years ago
Other questions:
  • Energy in higher trophic levels is greater than energy at lower trophic levels.
    7·1 answer
  • When two experiments are identical except for one variable, the experiment is called a(n) _____. controlled experiment variable
    15·1 answer
  • Bruce has a genetic disorder. bruce and his wife, kim, have three children, one of which has the genetic disorder. how is this d
    8·1 answer
  • True or false: antibodies are produced and secreted by white blood cells
    14·2 answers
  • Which of the following is an example of a light reflector?
    5·1 answer
  • is the following statement true or false only eukaryotic cells are capable of photosynthesis because photosynthesis requires chl
    6·1 answer
  • A(n) ___is the product of gametes from two different resources
    5·1 answer
  • What are hyphae made of
    9·1 answer
  • Which biological molecule is necessary in the process described in the passage?
    13·2 answers
  • What elements are needed to carry out photosynthesis? Select all that apply.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!