subject
Mathematics, 03.05.2021 06:40 orangenavyred

How many combinations with repetition are allowed if n = 7 and r = 2? a. 21
b. 14
c. 49
d. 28​

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 23:40
Let x = a + bi and y = c + di and z = f + gi. which statements are true?
Answers: 1
Answer
question
Mathematics, 22.06.2019 00:00
What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20
Answers: 1
Answer
question
Mathematics, 22.06.2019 01:00
What are the domain and range of f(x)= -log5(x+2)
Answers: 2
Answer
question
Mathematics, 22.06.2019 03:00
Which is the factored form of the polynomial p(x) shown here?
Answers: 1
Answer
You know the right answer?
How many combinations with repetition are allowed if n = 7 and r = 2? a. 21
b. 14
c. 49...
Questions
question
Physics, 10.01.2020 13:31
What conditions must be met if a man-made satellite is to attain a circular orbit around the earth? (choose as many as apply) a) it must be laun...
question
Physics, 10.01.2020 13:31
A0.30 kg mass is attached to a long string and resolves clockwise ( looking down from the top) in a horizontal circle of radius 0.10 m with a speed of...
question
History, 10.01.2020 13:31
Most of the revolutions for independence in south america occurred between...
question
Mathematics, 10.01.2020 13:31
How do you convert 6 1/10 into fractional notation...
question
English, 10.01.2020 13:31
Which sentence uses the comma(s) appropriately? a) because, the car could only seat four people we had to make two trips. b) because the...
question
Mathematics, 10.01.2020 13:31
Which of the following points is a solution of y > |x| + 5? a. (0, 5) b. (1, 7) c. (7, 1)...
question
Mathematics, 10.01.2020 13:31
To eliminate the x-terms and solve for y in the fewest steps, by which constants should the equations be multiplied? first equation: 6x...
question
English, 10.01.2020 13:31
What defines a characteristic of an epic...
question
Health, 10.01.2020 13:31
Factors concerning drug absorption that are important in patient teaching are...
question
English, 10.01.2020 13:31
What could be used as a symbol in a story? a. the character's personal thoughts b. an artifact with special meaning
question
History, 10.01.2020 13:31
The supreme court can influence the actions of the other two branches of the federal government by...
question
Mathematics, 10.01.2020 13:31
The possible outcomes for rolling a pair of fair dice are shown below. what is the probability of rolling a sum that is a prime number?
question
Mathematics, 10.01.2020 13:31
Which lists all of the y-intercepts of the continuous function in the table?...
question
History, 10.01.2020 13:31
Italy during the renaissance is best described as...
question
Mathematics, 10.01.2020 13:31
On the coordinate plane below, what is the length of ab? 8 units 9 units 14 units 15 units
question
English, 10.01.2020 13:31
We lived in the of the airport, so we heard the planes frequently. a. downfall b. estimate c. vicinity d. poll...
question
Biology, 10.01.2020 13:31
If a healthy rat is exposed to pnemonia what is the outcome...
question
Chemistry, 10.01.2020 13:31
What characteristic of radiation allows a geiger counter to measure radiation levels? the ability of radiation to expose photographic film
question
Social Studies, 10.01.2020 13:31
On what basic principles did sun yat-sen hope to rebuild china...
question
English, 10.01.2020 13:31
Why do you think an author writing a piece on global warming might choose to include this photograph?...
More questions: Mathematics Another questions
Questions on the website: 13722359
See results (0)