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
Rom4ik [11]
3 years ago
8

Of five letters (a, b, c, d, and e), two letters are to be selected at random. how many possible selections are there

Mathematics
1 answer:
Margaret [11]3 years ago
5 0
You can use C(5,2) which is 5*4/2 which makes 10!
You might be interested in
Hotel managers wish to learn the average length of stay of all visitors that are senior citizens. A statistician determines that
LiRa [457]

The answer & explanation for this question is given in the attachment below.

8 0
3 years ago
35 devide 28 with decimals pls help I need help<br>​
marissa [1.9K]
The answer has to be 1.25 I might be wrong tho
4 0
3 years ago
Read 2 more answers
The lcm of 2 numbers is 60 and one of the numbers is 7 less than the other number
brilliants [131]
The two numbers are 5 and 12.
6 0
3 years ago
The line Graphed on the grid represents the first of two equations in a system of linear equations.
RideAnS [48]

Answer:

It’s A

Step-by-step explanation:

I think

7 0
3 years ago
Find the volume of this sphere.
Sholpan [36]
<h3>Calculate the volume of the sphere</h3>

To start finding the volume of this sphere, we get the following data:

  • π = 3
  • r = 2 ft²

To find the volume we apply the following formula:

  • \boldsymbol{\sf{V= \dfrac{3}{4}\pi r^{2}  }}, where
  • v = volume
  • π  = pi
  • r = radius

We substitute our data in the formula and solve:

Substituting values into the equation

  • \boldsymbol{\sf{V=\dfrac{3}{4}*3*(2 \ ft)^{3}  }}

Calculate exponent cubed

  • \boldsymbol{\sf{V=\dfrac{3}{4}*3*8 \ ft^{3}  }}

Multiplying

  • \boxed{\boldsymbol{\sf{V=32 \ ft^{3} }}}

Therefore, the volume of the sphere is 32 ft³.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find the value of $x$ so that the ratios are equivalent.<br><br> x:5/2 and 8:10
    15·1 answer
  • Maria's trattoria offers ham, green peppers, black olives, mushrooms, onions, and anchovies as toppings for the plain cheese bas
    5·1 answer
  • Dotty is 51 years old and Esmerelda is 23. How many years ago was Dotty 3 times Esmerelda's age?
    10·1 answer
  • The sail of a boat is in the shape of a right triangle. Which expression shows the length, in meters, of the sail?
    11·1 answer
  • *Click image*
    14·1 answer
  • A pie eight pieces. If Tim cuts out five pieces, and gives two to Moby, what
    8·1 answer
  • Find the distance between -6 and 8.<br> What is an expression that represents the distance
    15·1 answer
  • At what point do the lines represented by the equations y=3x+1 and y=−2x−8 intersect?
    14·1 answer
  • Name the 7 dwarfs<br><br> 1st CORRECT one gets brain brain liest<br><br> &lt;3 ;)
    8·2 answers
  • In a sale is 25% off all prices but cost £33 in the sale how much was it before the sale
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!