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
ArbitrLikvidat [17]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0

Answer:

Step-by-step explanation:

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!

You might be interested in
In geometry a train metal tracks and Wooden ties would be Parrell, Skew, perpendicular or none??
Nadusha1986 [10]

Answer: They would be Parrellel


Step-by-step explanation:


7 0
4 years ago
Miranda has earned scores of 20, 22, 18, and 24 on her last four math quizzes. What score will she need to earn on the fifth qui
BigorU [14]

Answer:

16

Step-by-step explanation:

20 + 22 + 18 + 24 + 16 = 100

100/5= 2O

hopes this helps sorry for the late answer I just want others to get the correct answer.

4 0
3 years ago
Is parallelogram ABCD a rectangle?
Fantom [35]

Answer:

No

Step-by-step explanation:

Sides AB to DC aren't congruent/parallel

Sides BC to AD aren't congruent/parallel

6 0
3 years ago
A carnival is selling ride tickets 5 for $6, 10 for $12, or 15 for $18. What is
maw [93]

Answer:

one ticket is $1.20

Step-by-step explanation:

6 / 5 = 1.2, then check it by multiplying 1.2 x 5. Its easier than you think. Im positive im correct. All you have to do is one but if u want to make sure you can do all of them

8 0
3 years ago
Read 2 more answers
Select all the expressions that are equivalent to the polynomial below.
katrin2010 [14]
The answers are: D and C and A and E
because: 


B 3(x - 5) - 2(6x2 + 9x + 5)=<span><span><span>−<span>12<span>x^2</span></span></span>−<span>15x</span></span>−<span>25

</span></span>F (4x2 - 13x - 7) - (16x2 + 9x - 5)=<span><span>−<span>12<span>x2</span></span></span>−<span>22x</span></span>−<span>2

E </span>(-15x2 + 9x - 10) + (3x2 - 10x - 5)=<span><span>−<span>12<span>x^2</span></span></span>−x</span>−<span>15</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • The admission fee at a movie theater is $5 for children and $9 for adults. If 3200 people go to the movies and $24000 is collect
    9·1 answer
  • What is the original price if the sale price is $75 and the discount is 20%
    8·2 answers
  • P = 9r +3q <br><br> Work out the value of P when r = 6 and q = -4<br><br> P =
    12·2 answers
  • Find the mass of the lamina that occupies the region D = {(x, y) : 0 ≤ x ≤ 1, 0 ≤ y ≤ 1} with the density function ρ(x, y) = xye
    10·1 answer
  • The data set represents the responses, in degrees Fahrenheit, collected to answer the question "How hot is the sidewalk during t
    9·1 answer
  • A sector of a circle has a central angle of 60°. find the area of the sector if the radius of the circle is 6 mi.
    12·1 answer
  • 5tenths=Blank hundreths​
    6·1 answer
  • 0.051 in scientific notation
    11·2 answers
  • Help...................
    10·1 answer
  • How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!