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
Rzqust [24]
3 years ago
14

A book is in the shape of a right rectangular prism. It measures 8 1/2 inches tall, 7 inches wide, and 2 1/2 inches thick. What

is the volume of the book? 47 1/2 in³ 80 1/2 in³ 148 3/4 in³ 179 1/2 in³
Mathematics
2 answers:
Alenkasestr [34]3 years ago
6 0
Hello!

The formula for volume of a rectangular prism is:

V = lwh

Let's convert the dimensions to decimals, and then use the formula to solve.

8 1/2 = 8.5 as a decimal.

7 = 7 as a decimal.

2 1/2 = 2.5 as a decimal.

Multiply:

V = 8.5 × 7 × 2.5

V = 59.5 × 2.5

V = 148.75

148.75 = 148 3/4 as a fraction because if you convert 3/4 to a decimal by dividing the numerator by the denominator, it equals 0.75.

ANSWER:

The volume of the book is 148 3/4 inches cubed.

horsena [70]3 years ago
5 0
V = L * W * H
L = 8.5
W = 7
H = 2.5

V = 8.5 * 7 * 2.5
V = 148. 75 = 148 3/4

You might be interested in
0.18 of what number is 4.68?
oksian1 [2.3K]

Answer:

26

Step-by-step explanation:

Find the answer by doing 4.68 divided by 0.18

Check the answer by doing 0.18 times 26 = 4.68

4 0
3 years ago
Read 2 more answers
For all parts of this problem, P(Ā)=0.75 , P(B)=0.3 , and P(B∣A)=0.15
Marianna [84]

12. I assume \bar A denotes the complement of A, so

P(A) = 1 - P(\bar A) = 0.25

Then by definition of conditional probability,

P(B\mid A) = \dfrac{P(A\cap B)}{P(A)} = \dfrac{P(A\cap B)}{0.25} = 0.15 \\\\ \implies \boxed{P(A\cap B) = 0.0375}

13. By inclusion/exclusion,

P(A\cup B) = P(A) + P(B) - P(A\cap B) = 0.25 + 0.3 - 0.0375 \\\\ \implies \boxed{P(A\cup B) = 0.5125}

6 0
2 years ago
8.98*5.67 Put in decimal form
sweet-ann [11.9K]

Answer:

50.9166

Not sure what you mean by decimal form cause it is already in decimal form...

If you meant fraction form it would be 254583 /5000​

hope this helped! :)

8 0
3 years ago
Jim and Jesse had the same amount of $. Jim spent $58 to fill car and Jesse spent $37 on snacks. Afterward the ratio of Jim's to
Elza [17]
Set up an equation
x+58=4x+37
21=3x
x=7
Jim:
x+58
7+58
$65
Jesse:
4x+37
4(7)+37
28+37
$65
5 0
4 years ago
A class is attended 21 boys and 15 girls. Write the ratio of girls to students in the class as a fraction in lowest terms
Otrada [13]
5/12 is the answer just do 15 and then add 15 + 21 to get 36 and then you reduce 15/36 and get 5/12
4 0
3 years ago
Other questions:
  • Solve for x and y in the equation.<br> xy=80 and log x - 2 log y =1
    8·1 answer
  • if my dog eats 1 7/8 pounds of food every day, how long will a 25 pounds bag of dog food last me? ( write answer as a mixed numb
    11·1 answer
  • Use the binomial theorem to expand the binomial (x + -2y)8.
    13·1 answer
  • The midpoint of AB is M(-2, 0) If the coordinates of A are (-1, 8) what are the coordinates of B?
    11·1 answer
  • 2{[11(a-2)+12]-[2(5a-3)+a)}. Help me solve this please
    15·1 answer
  • Maria and laurie are making orange juice.Maria use 2 cups of concentrate and 5 cups of water. Laurie uses 3 cups of concentrate
    12·1 answer
  • A box with a square base and no top is to be built with a volume of 1638416384 in33. Find the dimensions of the box that require
    11·1 answer
  • Which integer represents each situation <br>deposit of $15​
    12·1 answer
  • Please help!
    8·1 answer
  • The base of a triangle is 3 inches more than 2 times the height. If the area of the triangle is 76 square inches, find
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!