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
Zina [86]
3 years ago
15

An encyclopedia has eight volumes. In how many ways can the eight volumes be replaced on the shelf? Explain.

Mathematics
1 answer:
aev [14]3 years ago
7 0
Imagine there are 8 spots on the shelf. Replace the volumes one by one. The first volume to be replaced could go in any one of the eight spots. The second volume to be replaced could then go in any one of the seven remaining spots. The third volume to be replaced could then go in any one of the six remaining spots. etc So the total number of ways the eight volumes could be replaced = 8! = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 40,320
You might be interested in
BRAINLIESTTTT ASAP!!! PLEASE HELP ME :)
Anit [1.1K]

y=4x-3

4x: Slope

-3: Y-intercept

7 0
4 years ago
How do I divide this:
n200080 [17]
Is this shape 3d and no offense your 28 you should know this stuff. like im 15 and I know more than u MOHAHA
3 0
3 years ago
If one side of a rectangle is three less than the other side and the perimeter is 46 inches, find the area of the rectangle.
BaLLatris [955]

a-one\ side\ of\ rectangle\\a+3-other\ side\ of\ rectangle\\2a+2(a+3)=2a+2a+6=4a+6-the\ perimeter\\46\ in-the\ perimeter\\\\\text{The equation:}\\\\4a+6=46\qquad\text{subtract 6 from both sides}\\\\4a=40\qquad\text{divide both sides by 4}\\\\a=10\\\\a+3=10+3=13\\\\\text{Dimensions of the rectangle:}\ 10\ in\ \times\ 13\ in.\\\\\text{The area of the rectangle:}\\\\\boxed{A=10\cdot13=130\ in^2}

7 0
4 years ago
5y - 10 = -25 <br> A) y = 3 B) y = 7 C) y = -3 D) y = -7
Setler79 [48]

Answer:

C

Step-by-step explanation:

5 * -3 = -15 - 10 = -25

7 0
4 years ago
Read 2 more answers
What is the principle value of sin^-1(1)
Scilla [17]

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. The principal value of sin⁻¹(1) is 90°.

<h3>What is Sine (Sinθ)?</h3>

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. it is given as,

Sin(θ) = Perpendicular/Hypotenuse

where,

θ is the angle,

Perpendicular is the side of the triangle opposite to the angle θ,

The hypotenuse is the longest side of the triangle.

The principal value of sin⁻¹(1) is,

θ = Sin⁻¹(1)

θ = 90°

Hence, the principal value of sin⁻¹(1) is 90°.

Learn more about Sine:

brainly.com/question/21286835

#SPJ1

4 0
2 years ago
Other questions:
  • Plzzz help asap this is due and plz tell me why and how to do this
    10·1 answer
  • Factor completely of 3x^2+x-2.
    11·1 answer
  • If ΔABC ≅ ΔFDE, which of the following statements is true?
    13·1 answer
  • The following histogram.shows the scores for a recent biology test in Mr. Ruppert’s class. Between what interval is the median m
    12·2 answers
  • Graph the solution on a number line -6x+3&gt;-39
    10·1 answer
  • Please help me with this answer
    10·1 answer
  • The following number is a BASE-4 NUMBER. Convert this to a base 10 number and enter your answer in the box. 120302 (Remember, th
    5·1 answer
  • Which is an equation of the line with a slope of 2 that passes through ( 3 , 1 )?
    13·2 answers
  • Hello, I need help with this problem.
    5·2 answers
  • During a sale, a store offered a 15% discount on a tablet computer that originally sold for $460. After the sale, the discounted
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!