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
Olin [163]
3 years ago
9

Whats x? i don’t understand

Mathematics
1 answer:
rewona [7]3 years ago
8 0

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol. See: Variable.

Step-by-step explanation:

You might be interested in
True or false? A convex shape curves outwards.
Margaret [11]
The answer is true. Hope this helps. Mark brainest

6 0
3 years ago
Read 2 more answers
There are 61 centimetres of liquorice to be shared equally among 7 people. What length of liquorice will each person get?
Simora [160]

Answer:

8.71428571

do 61 divided by 7. Simple math.

8 0
3 years ago
Read 2 more answers
What is the quadratic function that is created with roots at 2 and 4 and a vertex at (3, 1)?
Arada [10]
Hello,

y=k*(x-2)(x-4)
and is passing throught (3,1)
==>1=k*(3-2)(3-4)==>k=-1

y=-(x-2)(x-4) is an answer
4 0
3 years ago
In a 10 m2 ecosystem, there are 20 raccoons. The population density of raccoons is _____.
katrin2010 [14]
To find the density of racon all you have to do is to divide number of racoons with surface area because as name says you need to get x number of racoons per m^2

its own name tells you what you need to divide with what.

answer is:
20/10 = 2 raccoons per m^2
8 0
3 years ago
Read 2 more answers
Which of the following expressions is equivalent to -2-5?
Vanyuwa [196]
-7 Hope this helps. :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Legend has it that the great mathematician Carl Friedrich Gauss ​(1777dash–​1855) at a very young age was told by his teacher to
    10·1 answer
  • Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating
    11·1 answer
  • How do you do this and what is the correct answer? Simple and concise explanation please!
    5·1 answer
  • Simplify the following expression a3b2 divided a2b
    15·2 answers
  • PLEASE HELP WITH THIS QUESTION
    10·1 answer
  • Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
    15·1 answer
  • I need to know what is x ..................
    13·1 answer
  • The ratio of cats to dogs in the Dickinson Animal Shelter is 3 to 5. There are 12 cats in the shelter. What is the total number
    11·1 answer
  • A baker has 3 eggs to use for making cakes. Each cake takes 5 eggs.
    6·1 answer
  • A group of 15 people are ordering pizza each person wants 2 slices and each pizza has 3 slices how many pizzas should they order
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!