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
ad-work [718]
3 years ago
15

24% 24, percent of a number is what fraction of that number?

Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0

<u>Answer:</u>

24% of a number is 6/25 of that number.

<u>Step-by-step explanation:</u>

The word percent can be broken down into two sub units: per and cent, meaning per for every cent i.e. 100.

So when we call a number percent, it means that the number is divided by 100.

If we have 24 percent, then we can write it as 24 / 100 which can further be simplified by finding their greatest common factor.

For 24 and 100, we have 4 as their greatest common factor which gives us a value of \frac{6}{25}.

Schach [20]3 years ago
3 0

24% = 24/100 = 6/25

You might be interested in
Х<br> 6 - 5 = (-13)<br> What does x equal?
asambeis [7]

Answer:

x = -48

<em><u>hopefully i helped :)</u></em>

7 0
3 years ago
A circle has an area of 200.96 units2 and a circumference of 50.24 units. If the radius is 8 units, what can be said about the r
AleksandrR [38]

Answer:

C. The ratio of the area to the circumference is equal to half the radius.

Step-by-step explanation:

The area of a circle can be written as;

Area A = πr^2

The circumference of a circle is;

Circumference C = 2πr

Using the formula, w can derive the relationship between the two variables.

A = kC

k = A/C

Substituting the two formulas;

k = (πr^2)/(2πr) = r/2

So,

A = (r/2)C

A/C = r/2

The ratio of the area to the circumference is equal to half the radius.

Given;

Area = 200.96

Circumference = 50.24

Radius = 8

To confirm;

k = r/2 = 8/2 = 4

Also,

A/C = 200.96/50.24

A/C = 4

6 0
3 years ago
In a college student poll, it is of interest to estimate the proportion p of students in favor of changing from a quarter-system
Contact [7]

Answer:

n=206

Step-by-step explanation:

Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

The population proportion have the following distribution

p \sim N(p,\sqrt{\frac{\hat p(1-\hat p)}{n}})

Solution to the problem

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 99% of confidence, our significance level would be given by \alpha=1-0.99=0.01 and \alpha/2 =0.005. And the critical value would be given by:

t_{\alpha/2}=-2.58, t_{1-\alpha/2}=2.58

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

And on this case we have that ME =\pm 0.09, we can use as prior estimate of p 0.5, since we don't have any other info provided, and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

And replacing into equation (b) the values from part a we got:

n=\frac{0.5(1-0.5)}{(\frac{0.09}{2.58})^2}=205.44  

And rounded up we have that n=206

3 0
3 years ago
Let f be the function defined by f(x)=ax2+bx+22x2−8, where a and b are constants. The graph of f has a horizontal asymptote at y
user100 [1]
So since you have a lot of numbers in your paragraph I think you’re gonna have to do some type of equation or are you just have to show your work because You have to show your work to define as what value

Because that is like the right function and a graph is a horizontal asked about so if you were moved its discount Tilly
4 0
2 years ago
This is very very very confusing!!!! Anyone know 8th grade stuff?
Gala2k [10]

Answer:

yes

Step-by-step explanation:

There are no repeating numbers in the domain

3 0
2 years ago
Other questions:
  • Two cars left the city for a suburb, 120 km away, at the same time. The speed of one of the cars was 20 km/hour greater than the
    8·1 answer
  • Steven can jog 14 miles in 2 hours at this rate how many miles 3 dragon 1/4 of an hour
    10·1 answer
  • How do you do this ?
    6·1 answer
  • I need help with this.
    12·1 answer
  • Please answer :) <br><br> ( Will give brainlst)
    11·1 answer
  • From 10:00 am to noon, the rise in temperature is 4 degrees C, and from 3:00 pm to 5:00 pm, the fall in temperature is 6 degrees
    13·1 answer
  • In ___ bars are drawn horizontally and vertically
    8·1 answer
  • Solve for x<br><br>5 - 9x = -76​
    5·2 answers
  • Let f(x) =x+5 and g(x)=x^2-3 then f(g(x)) =?
    6·1 answer
  • The perimeters of the two rectangles at right are equal. Write and solve an equation to find the value of x and the common perim
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!