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
oksian1 [2.3K]
3 years ago
5

There is a sack that contains 100 marbles: 30 are black, 45 are red, and 25 are yellow. We pull out a marble, record its color,

and then put it back in the sack, and shake the bag. We do this 20 times. Analyze this situation: Is this a binomial situation or not?
Mathematics
1 answer:
beks73 [17]3 years ago
5 0

Answer:

No

Step-by-step explanation:

This is not a binomial situation, as there are more than two outcomes (the prefix bi means two). There is also not an equal amount of chance of pulling any color marble.

You might be interested in
HELP I NEED HELP ASAP
ValentinkaMS [17]

Answer: a

Step-by-step explanation:

6 0
3 years ago
Prove that an = 4^n + 2(-1)^nis the solution to
olga nikolaevna [1]

Answer:

See proof below

Step-by-step explanation:

We have to verify that if we substitute a_n=4^n+2(-1)^n in the equation a_n=3a_{n-1}+4a_{n-2} the equality is true.

Let's substitute first in the right hand side:

3a_{n-1}+4a_{n-2}=3(4^{n-1}+2(-1)^{n-1})+4(4^{n-2}+2(-1)^{n-2})

Now we use the distributive laws. Also, note that (-1)^{n-1}=\frac{1}{-1}(-1)^n=(-1)(-1)^{n} (this also works when the power is n-2).

=3(4^{n-1})+6(-1)^{n-1}+4(4^{n-2})+8(-1)^{n-2}

=3(4^{n-1})+(-1)(6)(-1)^{n}+4^{n-1}+(-1)^2(8)(-1)^{n}

=4(4^{n-1})-6(-1)^{n}+8(-1)^{n}=4^n+2(-1)^n=a_n

then the sequence solves the recurrence relation.

4 0
3 years ago
If you wanted to figure
inysia [295]

Answer:

solid gemontery

Step-by-step explanation: Plane geomentry is flat and soild is balls sqaures and other types of shapes.  

6 0
2 years ago
What is 0.69 expressed as a fraction in simplest form
Hitman42 [59]

Answer:

the answer is 69/100

4 0
2 years ago
Which two factors of 48 contain a factor that is a prime number
seraphim [82]

Answer:

3 and 16

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Write a Function rule for the table.
    6·2 answers
  • The figure shown below is composed of a semicircle and a non-overlapping equilateral triangle and contains a hole that is also c
    15·1 answer
  • Can somebody help me please.....
    11·1 answer
  • Nine is 4% of what number
    11·1 answer
  • Leon drove 100 miles in 2 hours. Find the constant of variation.
    12·2 answers
  • How do you solve 8 / 1/4
    15·1 answer
  • What is the value of the digit 6 in 968,743,220 ?
    8·1 answer
  • I need help on math can u guys pick 6 random ones and help give me the answer plz
    8·1 answer
  • What is the value of x?
    5·2 answers
  • Are integers_____whole numbers?<br> Always<br> Sometimes<br> Never
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!