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
Nastasia [14]
3 years ago
7

In how many ways can the letters of the word "CHINA" be arranged?

Mathematics
1 answer:
juin [17]3 years ago
4 0
It is 120 ways, surprisingly
You might be interested in
A 95% confidence interval for the mean of a population is to be constructed and must be accurate to within 0.3 unit. A prelimina
serious [3.7K]

Answer:

Sample size should be atleast 617

Step-by-step explanation:

given that a 95% confidence interval for the mean of a population is to be constructed and must be accurate to within 0.3 unit.

i.e. margin of error <0.3

Std devition sample = 3.8

For 95% assuming sample size large we can use z critical value

Z critical = 1.96

we have

1.96 * std error 616.3634

Sample size should be atleast 617 to get an accurate margin of error 0.3

7 0
3 years ago
228% of what number is 33.06
frez [133]
N(228/100)=33.06  multiply both sides by 100

228n=3306  divide both sides by 228

n=14.5
4 0
3 years ago
Read 2 more answers
NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST ANSWER!!!! 2 photos below PLZ ANSWER BOTH CORRECTLY
slega [8]
The first answer is C. 
The second answer is A. 
7 0
3 years ago
Read 2 more answers
Evaluate A 2 - B 2 for A = 4 and B = -5.
nikdorinn [45]
8+-10=-2  you multiply and combine the variables and numbers.
4 0
3 years ago
Simplify.<br> Remove all perfect squares from inside the square root.<br> √180
miskamm [114]

Answer:

13.42

Step-by-step explanation:

\sqrt{180} =6\sqrt{5} \\\\6\sqrt{5} =13.42

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x?
    15·1 answer
  • (x 4 - 3x 3 + 3x 2 - 3x + 6) (x - 2)
    11·1 answer
  • Can anyone help me 12,13,14,15???
    6·1 answer
  • What (fog)(-3) is? Thank you for the help!
    15·1 answer
  • Rounding<br>Round each number to the nearest hundred<br>7892<br>472​
    11·2 answers
  • If the coordinates of point A are (8 , 0) and the coordinates of point B are (3 , 7), the y-intercept of is . If the coordinates
    5·1 answer
  • lavatory tests show that the lives of light bulbs are normally distributed with a mean of 750 hours and a stoandard devotion of
    6·1 answer
  • A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only
    15·1 answer
  • 20 points!!! Solve Each Proportion-Round to the nearest tenth *<br> Your answer
    8·1 answer
  • Help fast I'm dum
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!