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
Softa [21]
2 years ago
6

Find the indicated real nth root(s) of a. n=3, a=729

Mathematics
1 answer:
marissa [1.9K]2 years ago
6 0

Answer:

9

Step-by-step explanation:

n=3, a=729

For any odd integer, n ; a will have only one real nth root which will be a positive integer.

Similarly, for any integer, n, that is > 1 ; related by the expression ;

p^n = a ; the nth root of a = p

Therefore,

If n = 3 ; a = 729

p^3 = 729

To obtain the value of p ; take the cube of both sides

(p^3)*1/3 = 729^1/3

p = 9

Hence, the real nth root of 729 is +9 when n = 3

You might be interested in
Easy brainliest for correct answer 100%
MakcuM [25]

Answer:

B) A/l

Step-by-step explanation:

Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other.

Divide l from both sides of the equation:

A = l * w

(A)/l = (l)/l * w

w = A/l

B) A/l is your answer.

~

7 0
3 years ago
Read 2 more answers
The amount of water dispensed by a water dispenser is normally distributed,
Contact [7]

Answer:

The correct answer is - C.  11.45 ounces to 11.75 ounces.

Step-by-step explanation:

According to the empirical rule of the distribution for 68% falls under the normal curve falls within 1 standard deviation of the mean.

That is:

μ±δ

From the given information, the mean is

μ = 11.60

and the standard deviation is

δ = 0.15

We substitute the given parameters to obtain;

11.60±0.15

11.75 and 11.45

This means the lower limit is

11.45

and the upper limit is

11.75

3 0
3 years ago
What is the sum of <br> 4 1/2 + 1 3/5 in simplest form ?
olga2289 [7]

Answer:

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Exact Form:

61 /  10

 

Decimal Form:

6.1  

Mixed Number Form:

6 1/10  

6 0
3 years ago
Samantha bought a package of 6 pens for $4.32. How much would 2 pens cost. Write your answer in dollars and cents.
lubasha [3.4K]

Answer:

$1.44

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the probability of landing on an even number when spinning the spinner below.
Mariulka [41]

Answer:

There are 8 numbers.

4 of the numbers are even ( 2, 4, 6, 8)


The probability is the number of even numbers over the total numbers:


4/8 which reduces to 1/2.


The answer is 1/2



3 0
3 years ago
Other questions:
  • If this triangle is translated backwards through space, what three dimensional figure will be formed?
    14·2 answers
  • How do you describe a quadratic equation?​
    5·2 answers
  • Packaging milk in cardboard containers is a way to prevent destruction of which vitamin by ultraviolet light?
    14·1 answer
  • Which complex number will be plotted below the real axis and to the right of the imaginary axis?
    13·2 answers
  • Determine if the set of vectors shown to the right is a basis for IR3 If the set of vectors is not a basis, determine whether it
    12·1 answer
  • A certain business has implemented a new incentive plan whereby employees earn tokens for every sale they make.
    15·1 answer
  • Find the total perimeter of the figure
    11·1 answer
  • What is greater 9.23 or 9.32
    11·1 answer
  • 40x-25 y = 180<br> Solve for x and y
    10·1 answer
  • There were 30 pupils in the computer room. 80% of the pupils were girls. How many girls were there in the computer room?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!