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
charle [14.2K]
3 years ago
6

Which one is it A. B. C. or D.

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0
 the correct one is A :) 

You might be interested in
How can you represent and summarize data in a dot plot?
krek1111 [17]
In a dot plot, each one of the dots represents a value in the data set. When there are multiple values at a particular number, the dots just get stacked on top of each other. Using the dots in the plot, you can find the mean, median, mode or any other statistic that you need to summarize the data.
5 0
2 years ago
The probability that a randomly selected 2 2​-year-old male garter snake garter snake will live to be 3 3 years old is 0.98861 0
Mnenie [13.5K]

Answer:

a. Probability = 0.97735

b. Probability = 0.92294

c. P(At\ Least\ One) = 1

No, it is not unusual if at least 1 lives up to 3.

Step-by-step explanation:

Given

Represent the probability that a 2 year old snake will live to 3 with P(Live);

P(Live) = 0.98861

Solving (a): Probability that two selected will live to 3 years.

Both snakes have a chance of 0.98861 to live up to 3 years.

So, the required probability is:

Probability = P(Live)\ and\ P(Live)

Probability = 0.98861 * 0.98861

Probability = 0.9773497321

Probability = 0.97735 <em>--- Approximated</em>

Solving (b): Probability that seven selected will live to 3 years.

All 7 snakes have a chance of 0.98861 to live up to 3 years.

So, the required probability is:

Probability = P(Live)^n

Where n = 7

Probability = 0.98861^7

Probability = 0.92294324145

Probability = 0.92294 <em>--- Approximated</em>

Solving (c): Probability that at least one of seven selected will not live to 3 years.

In probabilities, the following relationship exist:

P(At\ Least\ One) = 1 - P(None).

So, first we need to calculate the probability that none of the 7 lived up to 3.

If the probability that one lived up to 3 years is 0.98861, then the probability than one do not live up to 3 years is 1 - 0.98861

This gives:

P(Not\ Live) = 0.01139

The probability that none of the 7 lives up to 3 is:

P(None) = P(Not\ Live)^7

P(None) = 0.01139^7

Substitute this value for P(None) in

P(At\ Least\ One) = 1 - P(None).

P(At\ Least\ One) = 1 - 0.01139^7

P(At\ Least\ One) = 0.99999999999997513055642436060443621

P(At\ Least\ One) = 1 ---- Approximated

No, it is not unusual if at least 1 lives up to 3.

This is so because the above results, which is 1 shows that it is very likely for at least one of the seven to live up to 3 years

7 0
3 years ago
Select all of the problem situations that can be solved using the given equation.
Andreyy89
T<span>he correct answers: </span>"a" and "c".

At "a" we have:
x= number of <span>unopened packages

</span>At "c" we have:
x= number of <span>hours that she works</span>
7 0
3 years ago
Find the area of the circle with the given radius or diameter. use = 3.14. r = 6 a =
Slav-nsk [51]
A=πr2 A=3.14 x 6 x 6 answer=113.04
3 0
3 years ago
Read 2 more answers
Jess bought 3 pairs of Jeans for $71.40. How much would he need to pay for 8 pairs of jeans?
Leya [2.2K]

Answer:190.40 dollars.


Step-by-step explanation:

Okay if we know that Jess bought 3 pairs for 71 dollars divide 71 by 3 then multiply that by 8.


7 0
3 years ago
Other questions:
  • How many more games must Leon play in order to score at least 117 points .
    13·1 answer
  • Which expression is equivalent to 5.4+3.4w-1.8w +5.8 A) 7(1.6+w) B) 1.6(7+w) C) 1.6(7w) D) 1.6(0.25+w)
    11·1 answer
  • ) An instructor gives his class a set of 18 problems with the information that the next quiz will consist of a random selection
    5·1 answer
  • A bakery offers a sale price of $2.75 for 4 muffins. What is the price per dozen?
    5·2 answers
  • Please help!<br><br> Solve:<br><br> 2/3 + x = 3
    9·1 answer
  • BillieÍs monthly cell phone bill includes the cost of cell phone service, 15% tax on the cost of the cell phone service, and a $
    6·1 answer
  • Ten times an integer is added to seven times it’s square. If the result is 152, what was the original number?
    13·1 answer
  • PLEASE help. I have posted this question many times and no one is answering.
    15·1 answer
  • Round 68.09 to 2 Sf please
    5·1 answer
  • On December 1, Jasmin Ernst organized Ernst Consulting. On December 3, the owner contributed $85,360 in assets in exchange for i
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!