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
defon
3 years ago
15

A______ is a value, usually in the form of a letter or symbol, that can change or that represents an unknown quantity.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
8 0

Answer:

Variable

Step-by-step explanation:

You might be interested in
WILL GIVE BRAINLIEST
r-ruslan [8.4K]
7 units bc I took the test already
6 0
2 years ago
If the sum of four times a number and four less than three times a number is seventeen
NARA [144]

Answer:

13divided by 7

Step-by-step explanation:

4x + 3x - 4 = 17 \\ 7x - 4 = 17 \\ 7x = 17 - 4 \\ 7x = 13 \\  \frac{7x}{7}  =  \frac{13}{7 }  \\ x =  \frac{13}{7} or1 \times \frac{6}{7}

8 0
3 years ago
15) Which equation does not represent a function?
givi [52]
The answer is D as it can be rewritten as -((y^2)/5)-(8/5)=x. Solving for the x-intercepts you get -((y^2)/5)-(8/5) = 0 as you want to find the y values when x is zero. Solving for y you get: (y^2)/5)+(8/5) = 0 => (y^2)/5)=-(8/5) => y^2=-8 => y = plus or minus sqrt(-8). The first problem is that you have 2 x intercepts which already makes it not a function and second sqrt(-8) is an imaginary number making the solution not a real number.
4 0
3 years ago
HELP PLEASE ❤️❤️!!!!!!’
strojnjashka [21]
C. The 2 in the denominator turns into -2 and you just take the coefficients directly from the numerator.
8 0
3 years ago
Read 2 more answers
50 cents is _____% of the value of a dollar? Idk pls help me
ICE Princess25 [194]

Answer:

50

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Lenny has a remaining balance on his credit card of $3,000. His credit card has an APR of 20 percent. How much will he pay in in
    11·1 answer
  • Which category of two-dimensional shapes applies to all three of these shapes?
    9·2 answers
  • Which expression is equivalent to the following complex fraction?<br> 2-1/y divided by 3+1/y
    6·1 answer
  • 6 – 3(2x – 4) = 2(1 + x)
    12·2 answers
  • Say your car doesn’t run on straight gasoline and you have to mix the oil with gas together in a specific ratio of 2.4 fl oz of
    12·1 answer
  • Help me solve this, it’s trig
    12·1 answer
  • 4(x - 6) + 2 = 6x -2<br> solve the equation
    12·2 answers
  • Dylan wants to buy a new guitar. He borrows the money he needs and pays an equal amount back for 11 months. The interest is $3 e
    11·1 answer
  • IM IN A QUIZ HELP ME PLZZZ!!!!​
    9·1 answer
  • What is the measure of angle x? . Enter your answer in the box <br> X=​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!