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
SSSSS [86.1K]
2 years ago
13

Consider the complex number z = 27i. what are the characteristics of the cube roots of z? use the drop-down menus to complete ea

ch sentence. the cube roots are located on a circle with center at the pole and radius of . the cube roots have arguments which differ by π over 3.
Mathematics
1 answer:
wlad13 [49]2 years ago
4 0

The drop-down menu will be 3 and 2.

<h3>What is the complex number?</h3>
  • Real and imaginary numbers combine to form complex numbers with two components. Complex numbers serve as the foundation for more complex math, including algebra. They have various practical applications, particularly in electronics and electromagnetism.

The complex number z = 27i.

The radius of the cube root is: r\sqrt[3]{x}

                                                  r\sqrt[3]{27}

                                                  r=3

Cube roots are located in a circle with a center at the origin and a radius of 3 units.

The complex number,z=a+ib is; Θ = tan⁻¹(b/a)

The complex number z=0+27i is:

                                                     Θ = tan⁻¹(27/0)

                                                     Θ = π/2

Cube roots have more than 3 arguments that differ by 2 π.

Therefore, The drop-down menu will be 3 and 2.

To learn more about the complex number, refer to:

brainly.com/question/11089283

#SPJ4

You might be interested in
A fancy watch was originally priced at $50 but went on sale for 20% off. If Ernesto bought
Viefleur [7K]

Answer:

$46

Step-by-step explanation:

4 0
3 years ago
I neeedddd help. I am not understanding. Can someone help?/ explain this?
zysi [14]

Answer:

F= 4 4/6

Step-by-step explanation:

Lets break it down

3 1/6 + f - 7 5/6

3 plus what equals 7 answer 4!

1/6 pls how many more sixths equals 5/6th answer 4/6 ths

so overall you combine the two answers for whole and fraction an

8 0
3 years ago
Molly is 11 years old. Kristen is 1 years older than Molly and Jane is 1 years older than
Masteriza [31]
She is 13 years of age
6 0
3 years ago
Random samples of size 49 are taken from a population that has 200 elements, a mean of 180, and a variance of 196. the distribut
OleMash [197]

Answer:

The mean is 180.

The standard error is 0.286.

Step-by-step explanation:

This question can be solved using the central limit theorem.

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

The mean of the distribution of the sample means is the same as the mean of the population. This means that the mean is 180.

The standard deviation of the population is the square root of the population variance. So \sigma = \sqrt{196} = 14.

The standard deviation of the sampling distribution of the sample mean is s = \frac{\sigma}{\sqrt{n}} = \frac{14}{\sqrt{49}} = 2.

The standard error of the sampling distribution of the sample mean is SE = \frac{s}{\sqrt{n}} = \frac{2}{7} = 0.286

5 0
3 years ago
The ratio of water to flour in a bread recipe is 1 to 3. A large batch of the recipe has 5 more cups of flour than water. How ma
irina [24]

Answer:

2.5 OR 2 1/2 cups

Step-by-step explanation:

1 / 3 = w / (w + 5)

Cross multiply

3w = w + 5

2w = 5

w = 2.5 OR 2 1/2

5 0
4 years ago
Other questions:
  • A concert promoter sells tickets and has a​ marginal-profit function given​ below, where Upper P prime (x )is in dollars per tic
    10·1 answer
  • A prize was awarded to 56 women and 642 men.
    7·1 answer
  • Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the
    9·2 answers
  • How do you add all even numbers that are less than 123?
    10·1 answer
  • A3+B2=54 What is the formula to know the values of A and B ?
    8·1 answer
  • 5.) What is the value of x?
    8·1 answer
  • Can I please get help ​
    9·1 answer
  • A total of 120 smoothies were sold on the first day of the month from July-December. True or false
    7·1 answer
  • Rewrite the equation: y-3 = -1/2(x + 2), in slope-intercept form.
    6·1 answer
  • What value of x makes this equation true? -80= -120 + X​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!