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
Sonja [21]
3 years ago
8

Is 61% a rational number​

Mathematics
1 answer:
vovikov84 [41]3 years ago
7 0

Answer: No

Step-by-step explanation: It is irrational because 61 is a prime number.

You might be interested in
Please answer this if i get ur wrong my math teacher will give me a detention
liubo4ka [24]

Answer:

No lol

Step-by-step explanation:

No

8 0
2 years ago
Read 2 more answers
(7^0)^x = 1 what is x ?
Nataly_w [17]
7^0 = 1
1^x = 1
x = 0
5 0
3 years ago
According to an​ almanac, 60​% of adult smokers started smoking before turning 18 years old. ​(a) compute the mean and standard
larisa [96]
The given problem describes a binomial distribution with p = 60% = 0.6. Given that there are 400 trials, i.e. n = 400.

a.) The mean is given by:

\mu=np=400\times0.6=240

The standard deviation is given by:

\sigma=\sqrt{npq} \\  \\ =\sqrt{np(1-p)} \\  \\ =\sqrt{400(0.6)(0.4)} \\  \\ =\sqrt{96}=9.80


b.)  The mean means that in an experiment of 400 adult smokers, we expect on the average to get about 240 smokers who started smoking before turning 18 years.


c.) It would be unusual to observe <span>340 smokers who started smoking before turning 18 years old in a random sample of 400 adult​ smokers because 340 is far greater than the mean of the distribution.
340 is greater than 3 standard deviations from the mean of the distribution.</span>
5 0
2 years ago
PLEASE HELP Last year Lenny had an annual earned income of $58,475. He also had passive income of $1,255, and capital gains of $
Studentka2010 [4]
I’m just doing this to finish my account stuff haha but good luck
8 0
2 years ago
Read 2 more answers
Harper knows he is 50 yards from school. The map on his phone shows that the school is 3/4 inch from his current location. How f
yulyashka [42]

Answer:

Harper is 200 yards away from her home if the map shows 3 inches

Step-by-step explanation:

50 yards = 3/4 inch

3 inches = 3/1

3/1 x 4/4 = 12/4

12/4 = 3 inches

50 x 4 = 200

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

6 0
2 years ago
Other questions:
  • Trey buys his favorite fishing lure in quantity. The total amount, y, Trey pays for his purchase is proportional to the number,
    7·2 answers
  • 5 1/3% is equal in fraction to 4/75 true or false
    15·1 answer
  • During the month of oct 20--, the pink petal flower shop engaged in the following transactions
    12·1 answer
  • Simplify. 1/4+4(1/2−3/4)^2 Enter your answer in the box.
    7·1 answer
  • Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approxi
    10·2 answers
  • Can someone explain the quadratic formula please?
    5·1 answer
  • What factors does 2 have?
    12·1 answer
  • The weights, in pounds, of the upper-class men offensive line players for a college are shown below: 322, 290, 321, 326, 330, 31
    11·2 answers
  • Answer if you know asap!
    5·2 answers
  • Sullivan’s boss has 5 eyes total. Three of his eyes are smaller than the other two. What percentage of his eyes are larger?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!