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
Oksana_A [137]
3 years ago
9

How many combinations with repetition are allowed if n = 8 and r = 4?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
7 0
Hello, the answer you are looking for should be “330” combinations :)

That should be the answer if I was wrong I’m very sorry
You might be interested in
I will give 50 points and brainliest ​
vodka [1.7K]

Answer:

240 m^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh

The base is 16 and the height is 30

A =1/2 ( 16*30)

240 m^2

5 0
3 years ago
Read 2 more answers
Larry wants to buy some carpeting for his living room. The length of the room is 2 times the width and the total area of the roo
Phantasy [73]
The width is 2 and the length is 4 hope this helps!
7 0
3 years ago
What is the solution to the inequality 1/5x-4<-2/5x​
timurjin [86]

Answer:

I'm sure the answer to this is: x<20/3

6 0
3 years ago
Read 2 more answers
12. Write the slope-intercept form of the equation of the line.
wlad13 [49]

Answer:

The answer is the first choice.

Step-by-step explanation:

We can eliminate choices 2 and 4 because the y-intercept is wrong. The line passes through the y-axis at 3, so you would add 3 after the slope. Now we have choices 1 and 3. Choice 1 is y=-4/5x+3 and choice 3 is y=4/5x+3. When we do rise over run, we can use the points (0,3) and (5,-1). We get -4/5. Therefore, the answer is choice 1.

I hope this helps and please mark me as brainliest!

8 0
3 years ago
Read 2 more answers
What does this equal​
BlackZzzverrR [31]
A) The first one equals to 5

Step by step:
Change all denominators to 28, what you do to the bottom you do to the top.

After adding simplify.
8 0
3 years ago
Other questions:
  • A chemist wants to make 50mL of a 16% acid solution by mixing a 13% acid solution and an 18% acid solution. How many milliliters
    14·1 answer
  • Please help with this I'm not sure how to answer it
    5·1 answer
  • The number 6√3 is between what two integers and is closer to which integer on the number line.
    13·1 answer
  • The following expression is an example of which property of real numbers?
    6·2 answers
  • Student is evaluuating the expression below for n = 3.7. 12.8+6(n-0.5) in what order should the student do the steps?
    14·2 answers
  • The Martin family's truck gets an average of 29 miles per gallon. Predict how many miles they can drive using 4 gallons of gas.
    6·1 answer
  • What is the value of x?
    10·2 answers
  • Find all the real square roots of -49
    12·2 answers
  • A 15-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 14 feet
    5·1 answer
  • How much material, in square inches, is needed to make the flag? square inches If the material costs $0. 15 per square inch, how
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!