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
Oduvanchick [21]
3 years ago
8

Find The Number of Combinations 9C3

Mathematics
1 answer:
tiny-mole [99]3 years ago
4 0

Answer:

Step-by-step explanation:

9C3=\frac{9*8*7}{3*2*1} =84

You might be interested in
Prove sin^2A + cos^2A = 1
Nady [450]

Step-by-step explanation:

{sin}^{2} A +  {cos}^{2} A  = 1 \\ lhs =  {sin}^{2} A +  {cos}^{2} A  \\  =  {sin}^{2} A +  1 - {sin}^{2} A  \\  = 1 \\  = rhs \\  \therefore \:  {sin}^{2} A +  {cos}^{2} A  = 1 \\

8 0
3 years ago
If the suspect is found guilty, then he will go to prison.
Marrrta [24]

Answer:

If the suspect goes to prison, then he was found guilty.

Step-by-step explanation:

Means the same thing. If you guilty, you get the jail time. Same thing as before. The only other one it could be is the first one. But you could argue that one.

4 0
2 years ago
Can anyone give me the answer?
ivanzaharov [21]

Answer:

The 2nd one/Green

Step-by-step explanation:

A plane figure with five straight sides and five angles.

4 0
2 years ago
Read 2 more answers
Or the past 100 years, the average high temperature on october 1 is 78° with a standard deviation of 5°. what is the probability
valina [46]

Answer:

The probability is 0.683

Step-by-step explanation:

To calculate this, we shall be needing to calculate the z-scores of both temperatures

mathematically;

z-score = (x-mean)/SD

From the question mean = 78 and SD = 5

For 73

z-score = (73-78)/5 = -5/5 = -1

For 83

z-score = (83-78)/5 = 5/5 = 1

So the probability we want to calculate is within the following range of z-scores;

P(-1 <z <1 )

Mathematically, this is same as ;

P(z<1) - P(z<-1)

Using the normal distribution table;

P(-1<z<1) = 0.68269 which is approximately 0.683

3 0
3 years ago
What is the answer to this ?
erma4kov [3.2K]

Answer:

B shows a translation of three units to the right

8 0
3 years ago
Other questions:
  • Can someone help me with at least one of the problems I’m stuck on? Thank you!
    6·1 answer
  • A shortage of gold causes the price of gold wire to increase by 140%. If 10 feet of gold wire previously cost $50, what is the n
    12·1 answer
  • Which pattern could have been used to create the sequence? 400, –200, 100, –50, 25
    15·1 answer
  • The smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (4,2).
    13·1 answer
  • Find a number which decreased by 12 equals 3 times it’s opposite
    11·1 answer
  • 58−(14)2=58-142= ________
    12·2 answers
  • What is the best name for the part of the figure identified by
    11·2 answers
  • Can 57 rows be divided into a number of equal sections? explain how you found your answer?
    9·1 answer
  • Melissa said that each member of her group completed 5/12 foot of a tower for a garden display. There were 3 members in her grou
    12·2 answers
  • List the fractions in descending order of 2/5 8/9 4/5 1/3 3/10 ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!