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
gavmur [86]
3 years ago
9

What is the radical form of each of the given expressions?

Mathematics
1 answer:
meriva3 years ago
6 0

Answer:

  • 2^(1/2) = √2
  • 2^(2/3) = ∛(2^3)
  • 3^(3/2) = √(3^3)
  • 3^(1/2) = √3

Step-by-step explanation:

For each of these, you can make use of the form

\displaystyle a^{\frac{m}{n}}=\sqrt[n]{a^{m}}

You might be interested in
The radius of a circle is 4.6 millimeters. Find the diameter.
kramer

Hi :)

Radius is half the diameter

4.6 mm (2) = 9.2 mm

The diameter of the circle is 9.2 mm.

4 0
3 years ago
Factor 20w - 15.<br> please someone help!
CaHeK987 [17]

Answer:

5( 4w -3)

Step-by-step explanation:

just pulled out a 5

6 0
3 years ago
Read 2 more answers
Is this done correctly or incorrectly??<br> PLEASE LET ME KNOW<br><br>PLZ HELP ASAP
Dimas [21]
You're very close. However, the less steep line should go through (4,7) and not some point slightly above that location. Also, the shaded region should be above both dashed lines at the same time. So you won't include the portion that I've marked in blue (see attached). Other than that, it looks great. 

3 0
2 years ago
Each edge of a cube is 9 centimeters long. Find the total length of all the edges of the cube.
posledela

Answer:

108 centimeters

Step-by-step explanation:

There are 12 edges total.

9 x 12 = 108

4 0
2 years ago
Which of the following estimates at a 95% confidence level most likely comes from a small sample
Nikitich [7]

Answer:

Answer is c

Step-by-step explanation:

In hypothesis testing whether to accept or reject null hypothesis, normally we find one method as using confidence interval.  If the test statistic lies within confidence interval, we accept otherwise we reject.

For arriving confidence intervals we add and subtract margin of error from the mean we use in null hypothesis.

Margin of error = std error * critical value of test (Z or t etc)

For the same std deviation, std error = std dev/sq rt of sample size

Thus std error is inversely proportional to the square root of sample size.

If n becomes larger, std error becomes smaller and vice versa.

So margin of error increases for smaller sample size.

Since we have to select confidence level from a small sample, we have to select one which has the greatest margin of error=18

Hence answer is

c)  71%(+/-18%)

5 0
3 years ago
Other questions:
  • Rebecca buy some scarves that cost five dollars each and two purses that cost 12 each The cost Rebecca’s total purchase is $39 w
    14·1 answer
  • I need to learn how to solve this problem
    11·1 answer
  • 2.8 is 4% of what number
    11·1 answer
  • Which of the following is equivalent to
    15·2 answers
  • From a club of 24 people, in how many ways can a group of four members be selected to attend a conference?
    10·1 answer
  • Example of variations natural resources
    8·1 answer
  • the Marked price of an article is rupees 1600 if it is sold for rupees 1420 what is the discount rate​
    14·2 answers
  • Which expression is equivalent to x-(3x+5)+2(x-3) - 2x
    8·1 answer
  • (x - 1)(x + 5) = x² + 4x – 2<br><br> Step by step if possible please
    9·1 answer
  • Are A and B parallel?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!