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
Mrac [35]
2 years ago
15

Help meeeeeeeeeeeeeee ​

Mathematics
1 answer:
Travka [436]2 years ago
6 0

Answer:

b. 4 min   c. 5 min

Step-by-step explanation:

You might be interested in
One urn contains one blue ball (labeled b1) and three red balls (labeled r1, r2, and r3). a second urn contains two red balls (r
Flura [38]

Answer:

12 possibilities

Step-by-step explanation:

In the first urn, we have 4 balls, and all of them are different, as they have different labels, so the group of two red balls r1 and r2 is different from the group of red balls r2 and r3.

The same thing occurs in the second urn, as all balls have different labels.

The problem is a combination problem (the group r1 and r2 is the same group r2 and r1).

For the first urn, we have a combination of 4 choose 2:

C(4,2) = 4!/2!*2! = 4*3*2/2*2 = 2*3 = 6 possibilities

For the second urn, we also have a combination of 4 choose 2, so 6 possibilities.

In total we have 6 + 6 = 12 possibilities.

3 0
2 years ago
Read 2 more answers
What subtracted by 26 equals -102​
Lesechka [4]

Answer:

-76

Step-by-step explanation:

6 0
2 years ago
What is the distance between 4 and 7?
Varvara68 [4.7K]

Answer:

The distance between 4 and 7 is : 3

4 0
3 years ago
Read 2 more answers
The probability of a chance event is anumber between blank that expresses the likelihood that an event blank occur
Mademuasel [1]

The statements second, Third and Fifth are correct statement related probabilities. which represent the 0.25 indicates an unlikely event and

0.75 indicates a likely event and 0.5 indicates equally likely to occur or not occur.

According to the statement

we have given that the some points related the probability and we ahve to express the correct statement and explain them.

So, We know that the

Probability is a the chance that a given event will occur.

And we know that the

  • A zero probability (0) means that the event is impossible, it will never happen.
  • A one probability (1) means that the event will occur with certainty.

You might split the likelihood in some notorious outcomes:

0: impossible (the event will never happen)

Close to zero (about 0 - 0.3): unlikely (the chances are small)

0.5: even (equal chances of happening and not happening)

Close to 1 (about 0.7 - 1): likely (the changes are large)

1: certain (it is 100% sure that the event will happen)

This means that:

first statement, 0 indicates a certain event, is incorrect.

0.25 indicates an unlikely event (second statement is correct)

0.75 indicates a likely event (third statement is correct)

fourth statement is incorrect (1 does not indicate an impossible event, but a certain event)

0.5 indicates equally likely to occur or not occur (fith statement is correct).

So, The statements second, Third and Fifth are correct statement related probabilities. which represent the 0.25 indicates an unlikely event and

0.75 indicates a likely event and 0.5 indicates equally likely to occur or not occur.

Learn more about Probability here

brainly.com/question/25870256

Disclaimer: This question was incomplete. Please find the full content below.

Question:

Given that the Probability of a chance event is a number between zero and one that expresses the likelihood of the event occurring, choose all that are correct.

•0 indicates a certain event

•0.25 indicates an unlikely event

•0.75 indicates a likely event

•1 indicates an impossible event

•0.5 indicates equally likely to occur or not occur.

#SPJ4

6 0
1 year ago
What is 1024 1/5 simplified?
frutty [35]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\
1024\frac{1}{5}\qquad 
\begin{cases}
1024=2^{10}\\
\frac{1}{5}=5^{-1}
\end{cases}\implies 2^{10}5^{-1}
6 0
2 years ago
Other questions:
  • Please help me answer the question........
    7·1 answer
  • Which sentence summarizes the advantages of taking out a mortgage loan?
    8·1 answer
  • The original price of an airplane ticket is $990. How much will Hazel pay if she buys it during the 20% off sale?
    7·1 answer
  • You divide a number by 3then at 6 then subtract 7 the result is 4 what is a number?
    11·1 answer
  • Becky spent 2/3 of her piano practice time on her recital piece. If she spent 25 min. on other pieces, how many hours did Becky
    13·1 answer
  • Mei draws three pairs of parallel lines that are each intersected by a third line. In each figure, she measures a pair of angles
    5·1 answer
  • Sorry but it's a rly bad picture I rly need this I'm so confused
    6·1 answer
  • Smith and his friends are gaming online on a popular website. An hour later, 6 friends go offline. Five of them continue playing
    5·1 answer
  • 87.26+(-25.6)+(-5.4)
    8·2 answers
  • 5(2x1) + 2 = 5(2x + 3) - 18
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!