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
mr Goodwill [35]
3 years ago
13

How does finding the square root of a number compare to finding the cube root lf a number? Use the number 64 in your explainatio

n.
Mathematics
1 answer:
xenn [34]3 years ago
6 0

If you want to know the concept of square roots and cube roots ?

the square root of a number is that number which when multiplied by itself two times gives us that number

e.g.

√64 = x , so that (x)(x) = 64

and from our multiplication table we know that

(8)(8) = 64 , so that

√64 = 8

the cube root of a number is that number which when multiplied by itself three times gives us that number

e.g.

∛64 = x , so that (x)(x)(x) = 64 , and thus x = 4 because 4x4x4 = 64

so ∛64 = 4

You might be interested in
Suppose that a random sample of 10 adults has a mean score of 62 on a standardized personality test, with a standard deviation o
aniked [119]

Answer:

The 90% confidence interval for the mean score of all takers of this test is between 59.92 and 64.08. The lower end is 59.92, and the upper end is 64.08.

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.9}{2} = 0.05

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.05 = 0.95, so z = 1.645

Now, find the margin of error M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 1.645*\frac{4}{\sqrt{10}} = 2.08

The lower end of the interval is the sample mean subtracted by M. So it is 62 - 2.08 = 59.92

The upper end of the interval is the sample mean added to M. So it is 62 + 2.08 = 64.08.

The 90% confidence interval for the mean score of all takers of this test is between 59.92 and 64.08. The lower end is 59.92, and the upper end is 64.08.

5 0
2 years ago
Solve the equation 5x-8=57
oksano4ka [1.4K]

Answer:

X = 13

1. Add 8 to both sides of the equation

5

3 0
3 years ago
Read 2 more answers
Point M (-3, 5) is translated using this rule. (x, y) ----> (x - 1, y) What are the coordinates of M'?
Nuetrik [128]

Answer:

The coordinates of point M' are M'(x,y) = (-4, 5).

Step-by-step explanation:

According to the statement, we have the following translation rule:

M'(x,y) = M(x,y) + (-1, 0) (1)

Where:

M(x,y) - Original point.

M'(x,y) - Translated point.

(-1, 0) - Translation vector.

If we know that M(x,y) = (-3, 5), then the coordinates of the point M' are:

M'(x,y) = (-3,5) + (-1,0)

M'(x,y) = (-4, 5)

The coordinates of point M' are M'(x,y) = (-4, 5).

5 0
3 years ago
Find the equation of the line with the given description: horizontal, passes through (0,11).
Svet_ta [14]
Y = 11

random text bla bla bla
7 0
3 years ago
Mr. Burn's class is taking a field trip to the planetarium. The trip will cost $27 for each
marysya [2.9K]

Answer:

$486

Step-by-step explanation:

all you do is multiply 27 and 18. i feel like using compatible numbers bc the numbers you have will give you your answer.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 21.58 correct to 2 decimal places
    9·2 answers
  • The midpoint for 3.99 and 4
    12·1 answer
  • It takes half of a yard of ribbon to make a bow How many bows can be made with 5 yards of ribbon
    9·1 answer
  • Apply the distributive property to create an equivalent expression for (m-3+4n)x(-8)
    5·2 answers
  • A 20mg sample of thorium-233 decays to 17mg after 5 min. determine the half life of thorium-233?
    14·1 answer
  • NEED HELP QUCKILY PLZ HURRY
    13·2 answers
  • MOVIE TICKETS A company operates three movie
    6·1 answer
  • TWENTY POINTS!!!! Find the correct simplified answer; 6x-2(5-2x)=
    8·1 answer
  • What is the volume of a sphere with a diameter of 2 5/8
    5·2 answers
  • If f(x) = 3(x+5) +-, what is f(a+2)?<br> xx, (a?<br> X
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!