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
Romashka-Z-Leto [24]
4 years ago
14

Is 3.80012569923.... a irrational or rational ?

Mathematics
1 answer:
BlackZzzverrR [31]4 years ago
5 0

We can't tell from the information you've given.

With the dots at the end, you showed that there's more
to the decimal.  But you didn't say how much more.

-- If the decimal EVER ends, even after a billion places,
then it's rational.

-- If it repeats, then it's rational.  That .80012569923 may repeat,
or part of it, like the 9923, may repeat, or the whole thing may be
part of some larger bunch that repeats.  We don't know.

You might be interested in
-33 -(31) -(-52) + (-40)
maw [93]

Step-by-step explanation:

-33 -(31) -(-52) + (-40)

= -33 - 31 + 52 - 40

=-64-40 + 52

=-104 + 52

=-52

8 0
3 years ago
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed
natka813 [3]
Production cost = one time cost + variable costs

Let the number of published books for equal production costs be n.

Using the first method:
production cost = 18,853 + 19.75n
Using the second method:
production cost = 64,853 + 8.25n

Now, we need the two production costs to be equal:
18,853 + 19.75n = 64,853 + 8.25n

Solve for n as follows:
18,853 + 19.75n = 64,853 + 8.25n
19.75n - 8.25n = 64,853 - 18,853
11.5n = 46000
n = 46000/11.5
n = 4000 books






6 0
3 years ago
HELP ASAP THIS IS DUE IN 5 MINUTES
Leona [35]

Answer:

25.5 m

Step-by-step explanation:

solve for the area of the triangle and the rectangle separately, then add the values together.

5 0
3 years ago
If f(x) is the height, in cm, of a sunflower plant that is x days old, which of the following statements best describes the mean
mario62 [17]

Answer:

B

Step-by-step explanation:

We are given f(x) is height in cm while x is days old.

We are also given f(60)=210.

If you compare f(60) to f(x) you should see that x is 60 so we have the sunflower is 60 days old.  Since f(60)=210, then you have the height of the sunflower is 210 cm tall.

7 0
3 years ago
PLSSS GET THIS RIGHT
Anuta_ua [19.1K]
6 más 8 son 14 es muy fácil suerte
8 0
3 years ago
Other questions:
  • Select the correct answer. Which expression has a greatest common factor of 3h? A. 18h2 − 6h B. 3 − 9h C. 6h2 − 2h D. 12h + 21h2
    15·2 answers
  • If the point (4,-1) is a point on the graph of f
    9·1 answer
  • 3 1/3 - x for x = 5/6
    14·2 answers
  • The sum of four consecutive numbers is 626. Find the four numbers
    8·2 answers
  • What is the answer and how do I do it
    8·1 answer
  • aubrey buys 3 pens and 5 pencils for $15 she may also buy 4 pens and 6 pencils for $19 how much does one pencil cost
    13·1 answer
  • X+y+z=1<br> X-2y+3z=2<br> X+z-5=0
    10·1 answer
  • Is this right or no?
    15·1 answer
  • Trigonometric Ratios<br> What is the correct ratio?
    5·1 answer
  • Evaluate.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!