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
slava [35]
3 years ago
15

A number, x, decreased by the sum of 2x and 5 Please show work!!!!!! Thank you!!!!

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0
Ive got a soulution
the number is 3 times the sum of its digits
45 is added=4+5=9so,a common numbers in 3rd and 9th table
9,18,27,36,45...
27+45=72
2+7=9
or
4+5=9
You might be interested in
Round 543,982 to the nearest thousand.
Ratling [72]

Answer:

544,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
(Brainliest) Find the equation of the graph, at what values of x does the graph reach its maximum values, on what intervals is t
Gnom [1K]

Answer:

Step-by-step explanation:

The max value that this function reaches is 6, and the function reaches this value repeatedly, beginning at x = 0 and then at x = 6, 12, 15, etc.  This tells us that the period of the function is 6.  

The function is increasing on (3, 6), (9, 12), and so on

The function is even because the graph is symmetrical about the y-axis.

4 0
3 years ago
Which choice is equivalent to the quotient shown here for acceptable
Gennadij [26K]
The answer to this question is A
7 0
3 years ago
How I simplify this real life expression and show unit analysis?
Anton [14]

The value of the real life expression is, simple interest = $12.5

<h3>How to simplify this real life expression and show unit analysis?</h3>

The real life expression is given as:

simple interest = ($100) (0.05/year) (2.5 years

Divide 1 year by 1 year

simple interest = ($100) (0.05) (2.5)

Rewrite the equation as a product of factors

simple interest = ($100) * (0.05)*  (2.5)

Evaluate the product of 0.05 and 2.5

simple interest = ($100) * 0.125

Evaluate the product of $100 and 0.125

simple interest = $12.5

Hence, the value of the real life expression is, simple interest = $12.5

Read more about expressions at:

brainly.com/question/723406

#SPJ1

6 0
2 years ago
Help struggling on this
Irina18 [472]
Is it possible it’s (-2,2)
4 0
3 years ago
Read 2 more answers
Other questions:
  • When you have two shapes to compare on a coordinate plane, you can determine the scale factor, knowing that the transformation w
    7·2 answers
  • What is the answer? Reduce 981/387
    6·2 answers
  • What is seven divide by ÷847
    9·2 answers
  • PLZ HELP!!! 15 POINTSS
    13·2 answers
  • Which sequences of transformations confirm the congruence of shape II and shape I?
    8·2 answers
  • I need help with rhombus,rectangles and squares<br>​
    9·1 answer
  • If f(x)= (3+x)/(x-3), what is f(a+2)
    8·1 answer
  • first number plus twice a second number is 1 . Twice the first number plus the second totals 8. Find the numbers.
    7·1 answer
  • Rearrange the formula v= u + at to make a the subject​
    12·2 answers
  • Please help me, and have a great day!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!