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
Rama09 [41]
2 years ago
6

A(n)___ is a letter used as a placeholder for an unknown value.

Mathematics
2 answers:
scoundrel [369]2 years ago
5 0
Variable
variables are any letters you use, such as in 3x, x is your variable. It holds an unknown value
GalinKa [24]2 years ago
3 0
The answer is a variable! An example of a variable is:
5x +5 =35
X= 6
You might be interested in
How to write an algebraic expression for (r+1) /14
Fittoniya [83]

I'm not so good but I think thatmeans r is a different number and its half of 14 so figure out an equation



8 0
3 years ago
the graph below has A) no linear factors B) two dissimilar linear factors or C) one repeated linear factor
luda_lava [24]
The correct answer is NO LINEAR FACTORS (option A ).
8 0
3 years ago
Read 2 more answers
I need help pleaseeeeeee
soldi70 [24.7K]

Answer:

For a triangle to be equiangular all its three interior angles must be equal, that is, each angle should measure 60˚.

Step-by-step explanation:

5 0
3 years ago
Can you help me out here im in the test rn
Fofino [41]

Answer:

Type of exercise

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Solve 7x- c= k for x. <br>A. X = 7(k+C) <br>B. x = 7(K-C) <br>C. X = k+c/7 <br>D. X= k-c/7​
antoniya [11.8K]

Answer:

C

Step-by-step explanation:

you add c to both side which will then make it 7x=k+c then you would divide 7 from both sides leaving you with x=k+c/7. Except 7 will be under the k and c.

7 0
2 years ago
Other questions:
  • If $1000 is invested for one year at 14% simple interest, how much interest is earned
    7·1 answer
  • Please can you help me with this problems. Thanks
    14·1 answer
  • Sam bought a pair of shoes for 43.27 the store was having a 15% off sale and Tax is 9% how much did he pay?
    10·1 answer
  • WILL GIVE ALOT OF POINTS HELP FAST One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant
    7·2 answers
  • Need help on this question
    13·2 answers
  • 1.What is greater? - 7,500 pounds or 4 tons? 2.What is greater? - 1/2 ton(s) or 1,000 pounds? Please help! This is due in 9 minu
    13·1 answer
  • 1. There are 5 blue marbles and 3 yellow
    15·1 answer
  • A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is th
    12·1 answer
  • During the first 3 days of the week, Mike read an average of 28 pages per day. During the next 4 days, Mike averaged 42 pages pe
    9·1 answer
  • Donna sells pencils for $2 and pens $3. She sold 11 items and made $30. How many pens did she sell ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!