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
topjm [15]
3 years ago
9

A letter/symbol that takes place of an unknown number?

Mathematics
2 answers:
hammer [34]3 years ago
7 0
This is called a variable and some examples would be almost any letter depending on the question but the most common letters would be X and Y
densk [106]3 years ago
3 0

Answer: A variable

Step-by-step explanation:

You might be interested in
Monthly budget- Total income 2910. 52 Mortgage 1100, childcare 682, Electric 200, phone 188, cable/tv 190. 76, food and grocerie
diamong [38]
Take 2910 and subtract 52-1100-682-200-188-190-76-450-121-90-65... you should get -304, i’m not sure what your question is asking, but if you take your income minus cost per month you should get your answer
8 0
3 years ago
Kelsay opened a bag of marbles that included red, yellow, green,and blue marbles.There were 144 marbles in all.If there was an e
vladimir2022 [97]

Answer:

36

Step-by-step explanation:

Given that Kelsay opened a bag of marbles.

The bag included 4 colours of marbles of equal numbers.

The four colours are red, yellow, green and blue.

To find the no of marbles of each colour in the bag:

Total number of marbles = 144

Total colours = 4

Hence divide total number by no of colours to get the answre

No of each colour marbles = 144/4 = 36


5 0
3 years ago
Factorise b^2 + 7b + 10
deff fn [24]

Step-by-step explanation:

b²+7b+10

Common factors are 5,2

b²+7b+10

b²+2b+5b+10

b(b+2)+5(b+2)

(b+2)(b+5)

Hope it helps.✨✨

4 0
2 years ago
What is 87/200 as a percent
laila [671]
\frac{87}{200} = 0.435 * 100 = 43.5%
5 0
4 years ago
PLEASE HELP!! OFFERING 39 POINTS
jenyasd209 [6]
I hope you understand it. Also pay attention to if the line is dotted or not because they do matter.

7 0
4 years ago
Other questions:
  • Jose is trying to decide how many friends he can invite to his roller skating party. Skate rentals cost $2.50 per person, includ
    11·2 answers
  • Quadrilateral with no parallel sides
    6·1 answer
  • Find the value of q in the following system so that the solution to the system is(4,2) 3x-2y=8
    13·1 answer
  • Write 3 times the square root of 2 plus 2 times the square root of 3 in simplest form.
    13·1 answer
  • For the following, state the domain, range, and whether the relation is a function.
    9·1 answer
  • Is 0.123456789 irrational
    6·2 answers
  • Suppose two radii of a circle determine a 45° angle, and the length of both radii is 64 yards. What is the arc length formed by
    11·1 answer
  • A 45 foot ladders leaning up against a building. The base of the latter is 20 feet away from the building. What is the angle of
    6·1 answer
  • Tracy works at North College as a math teacher. She will be paid $900 for each credit hour she teaches. During the course of her
    12·1 answer
  • Find the value of x.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!