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
JulijaS [17]
4 years ago
6

Is this rational or irrational? If so why ?

Mathematics
2 answers:
Gemiola [76]4 years ago
7 0

Answer: 0.12 repeating is a Rational number

Step-by-step explanation:

Any number with a terminating or repeating decimal representation is a rational number <!>Brainiest Appreciated<!>

xeze [42]4 years ago
4 0
0.12 can be written as 12/100 or 3/25. It is very much a rational number as no square root is involved in the fractional form of the number.
You might be interested in
Alvin is
Debora [2.8K]
The answer is 28
38-10=28
6 0
3 years ago
Read 2 more answers
(0.4k3 – 2.5k) – (2.4k3 + 3k2 – 1.2k) =
Y_Kistochka [10]
Its –2k3<span> – 3k</span>2<span> – 1.3k that's what it is for sure</span>
3 0
3 years ago
Read 2 more answers
A rectangle made of square tiles measures 9 tiles long and 4 tiles wide. What is the length of a similar rectangle whose width i
Marina86 [1]

the answer is in the picture.

7 0
3 years ago
Help on 7 and 8b please and thank you.
andreev551 [17]
7)
total \: increase \: for \:sides \: of \: the \: equillateral \: triangle = 3 \times 5cm = 15cm \\ perimeter \: of \: an \: equillateral \: triangle = 3 \times length \: of \: one \: side \\ originl \: perimeter = incresed \: perimeter - increase = 60cm - 15cm = 45cm \\ one \: side \: of \: the \: equillateral \: triangle = 45cm \div 3 = 15cm
8b)
let \: x \: represent \: the \: amount \: each \: person \: has \: in \: the \: end. \\ 40 - 4(7.50) = 4x \\ 40 - 30 = 4x \\ 10 = 4x \\ 4x = 10 \\ x = 10 \div 4 \\ x = 2.5 \\ each \: boy \: has \: 2.50 \: in \: the \: end
8 0
4 years ago
A particular type of mouse's weights are normally distributed, with a mean of 359 grams and a standard deviation of 33 grams. If
igor_vitrenko [27]

Answer:

Following are the responses to the given points:

Step-by-step explanation:

Given:

\mu = 359 \ \ \ \ \ \sigma = 33\\\\

Using formula:

\to P(X = x) = P\left ( z < \frac{x-\mu }{\sigma } \right )

For point a:

\to x= 406\\\\P(X < 406 ) = P\left ( z < \frac{406-359 }{33 } \right )\\\\

                   = P\left ( z

For point b:

\to x= 461\\\\P(X > 461 ) = P\left ( z > \frac{461 -359 }{33 } \right )\\\\

                   = 1 - P\left ( z < 3.0909 \right )\\\\= 1 - 0.9990\\\\= 0.0001

For point c:

\to x= 406\ \ and \ \  461\\\\P(406

                              = 0.9990 - 0.9222\\\\= 0.0768\\\\

For point d:

P(X < 406) = 0.9222 = 92.22 \%\  that \ is \ greater \ than\ 50\%

Hence, the correct choice is "i".

For point e:

\to P(X > z) = 0.1\\\\\to 1 - P(X < z) = 0.1\\\\\to P(\frac{x-\mu }{\sigma }) = 0.9\\\\\to \frac{x-359}{33 } = 1.28\\\\ \to x = 401.24\\\\

5 0
3 years ago
Other questions:
  • How many times does 6 go into 48
    7·2 answers
  • A triangle has an area of 10 square meters. The height of the triangle is 5 meters.
    10·1 answer
  • Eric has been donating books he no longer needs to his local library. After 3 months of donating, he had 157 books left in his r
    5·1 answer
  • (9.32 x 10 3) (3.32 x 10 2)
    13·1 answer
  • Measure of angle 3 equals 37. Find measure of angle 1.
    9·1 answer
  • 5 square root 18x2y5 simplify work shown plz
    6·1 answer
  • . Yesterday you wanted to make an enormous batch of rolls, so you borrowed some special yeast from your aunt's top-secret bread
    15·1 answer
  • Find the surface area of the triangular prism. and equation plz
    12·2 answers
  • He northern pike can grow a leangth of abt 1 m. write this length in millimeters and in centimeters
    10·2 answers
  • 105-30-45-3028+10000000000000038492=?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!