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
klasskru [66]
3 years ago
14

A 300-page book is 10 inches long, 8 inches wide, and 3 4 inches tall. What is the volume of 100 pages of the book?

Mathematics
2 answers:
jenyasd209 [6]3 years ago
6 0

Answer:

20 inches cubed

Step-by-step explanation:

The only thing that will change if we want to find the volume of 100 pages of the book will be the height. Previously for the 300 pages, the height was 3/4 inches. Now, however, it will be a third of that because 100 = 300/3. So, the new height will be: (3/4) / 3 = 1/4 inches.

The length of 10 inches and width of 8 inches will still be the same. The volume of a rectangular prism (the shape of the book) is: V=lwh , where l is the length, w is the width, and h is the height.

h = 1/4

w = 8

l = 10

V = 10 * 8 * (1/4) = 80/4 = 20 inches cubed

The volume is thus 20 inches cubed.

Hope this helps!

katen-ka-za [31]3 years ago
5 0

Answer:

20 in³

Step-by-step explanation:

Volume of 300 pages:

10 × 8 × 3/4

When the no. of pages change, only the thickness of the book changes:

Volume = 10 × 8 × ¼

= 20 in³

You might be interested in
6378 scientific notation
Virty [35]
6.378x10 
i'm not sure 
3 0
3 years ago
What are the solutions of the equation? 0=x^2-2x-24
Brrunno [24]
The solutions are: x = 6; x = -4.

Explanation: The given equation is:
x^2 -2x -24 = 0

x^2 -6x + 4x - 24 = 0
x(x-6) + 4(x-6) = 0
(x-6)(x+4) = 0

=> x = 6
=> x = -4

Hence the solutions are: x = 6; x = -4.
4 0
3 years ago
А Campus athletics is interested in the proportion of registered students living on campus who play basketball recreationally du
r-ruslan [8.4K]

Answer:

c. We are 95% confident that, among the population of students that play basketball recreationally, the proportion who live on campus is between 0.12 and 0.18.

Step-by-step explanation:

According to the question, it is mentioned that there is 95% confidence interval and it is calculated (0.12,0.18)

So the correct interpretation is that they are 95% confident that the students who play basketballs the proportion should lies between 0.12 and 0.12

So, the option C is correct

The rest of the options are wrong

3 0
3 years ago
National polls are often conducted by asking the opinions of a few thousand adults nationwide and using them to infer the opinio
Nonamiya [84]

Answer:

The population is the set of all the elements. And the sample is a subset of the population.

Step-by-step explanation:

The population is the set of all the elements. And the sample is a subset of the population.

The sample is used to make conclusions regarding the population.

A poll is conducted from the target population to determine the general opinions of the individuals of that population.

The basic method of polling is to select a few thousand individuals from the population and ask their opinions on a certain subject.

The poll will result usually in two values, the proportion of individual in favor and the proportion of individual not in favor.

Consider the example below.

The polling done to determine the favorability of the new brand of tea. The polling was done using a few hundred members of the tea drinking community of a country. The poll resulted as follows:

In favor = 72%

Not in favor = 28%

The population is the entire tea drinking community of a country.

In this case the sample consist of few 100 people of the tea drinking community of a country.

6 0
2 years ago
Help
finlep [7]

Answer:

2(3x+6), 6(x+2), and 3(2x+4)

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the area of the rectangle?<br> (See attachment)
    11·1 answer
  • What is the dimension of the hypotenuse of the accompanying right triangle
    8·1 answer
  • :Which graph shows the solutions the following inequality?:<br> 4d - 6 &lt; 18
    8·2 answers
  • Find the cross product a ⨯<br> b. a = 2, 5, 0 , b = 1, 0, 9
    5·1 answer
  • Find the equation of the line in slope-intercept form. Slope is 3/5 and (0, −2)
    5·2 answers
  • What is the slope of the line through (-1, 2) and (-3,-2)?
    7·1 answer
  • 3<br> x. 3x²+x-3=0<br> Find the zeros
    14·1 answer
  • Kyung bought 3 CDs that cost x dollars each, 2 DVDs that cost $10 each; and a book that cost $15. Write an expression in simples
    5·1 answer
  • Please help with the two problems on the top I’d really appreciate it please hurry thank you
    15·1 answer
  • PLEASE HELP ME
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!