Roxanne likes to fish. She estimates that 30% of the fish she catches are trout, 20% are bass, and 10% are perch. She designs a simulation.
Let 0, 1, and 2 represent trout.
Let 3 and 4 represent bass,
Let 5 represent perch.
Let 6, 7, 8, and 9 represent other fish.
The table shows the results:
Answers
The probability helps us to know the chances of an event occurring. The probability of Roxanne catching bass is 60%.
What is Probability?The probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
For the next four of the fishes to be bass, the numbers in the table must contain the digit 3 or 4 in it. Therefore, the cases where Roxanne catches bass are:
263520534526699443483087832335793840683933637683Also, it is mentioned that the total number of cases is 20 (Given in the table). Therefore, the probability of catching a bass can be written as,
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}\\\\\\Probability=\dfrac{\text{Number of cases where Roxanne catches fish}}{\text{Total number of catches}}\\\\\\Probability = \dfrac{12}{20} = 0.60\\\\Probability = 60\%[/tex]
Hence, the probability of Roxanne catching bass is 60%.
Learn more about Probability:
https://brainly.com/question/795909
Answer:
65%
Step-by-step explanation:
Related Questions
Without calculating, how do you know that the equation |4x - 71 = -1 has no solution?
Answers
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]|4x - 7| = -1[/tex]
Required:
How do you know, it has no solution
The expression on the left-hand side is an absolute function and the result is always positive.
However, the expression on the right-hand side shows a negative sign.
The negative sign is on the contrary to what an absolute value represent.
Hence, it has no solution.
Find the value of x.
plz help
Answers
Answer:
x = 6
Step-by-step explanation:
cross multiplication and a wild guess
I NEED HELP ASAP!!
Select all the correct answers.
You're given two side lengths of 3 centimeters and 5 centimeters. Which measurement can you use for the length of the third side to construct a
valid triangle?
8 centimeters
6 centimeters
ооооо
4 centimeters
10 centimeters
2 centimeters
Answers
Answer:
8 and 2
Step-by-step explanation:
5+3=8
5-3=2
A phone company charges $0.25 for every minute someone goes over the limit. What is the independent and dependent variables
Answers
the sum of the minutes x 0.25 or the entire phone bill
Answer:
time over plan is independent and the .25 is the dependent
Step-by-step explanation:
independent variables are changing depending on the dependent variables
What is the equation of the line that passes through the point (1,3) and has a slope
of -- 32
Answers
Answer:
The equation of the line that passes through the point (1,3) and has a slope of -32.
[tex]y=-32x+35[/tex]
Please check the attached graph too.
Step-by-step explanation:
Given
Point (1, 3) The slope m = -32The point-slope form:
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where
m is the slope of the line (x₁, y₁) is the pointIn our case:
m = -32
(x₁, y₁) = (1, 3)
substituting m = -32 and (x₁, y₁) = (1, 3) in the point-slope form of the line equation
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-3=-32\left(x-1\right)[/tex]
Add 3 to both sides
[tex]y-3+3=-32\left(x-1\right)+3[/tex]
Simplify
[tex]y=-32x+35[/tex]
Therefore, the equation of the line that passes through the point (1,3) and has a slope of -32.
[tex]y=-32x+35[/tex]
Please check the attached graph too.
ILL GIVE BRAINLIEST PLZ ANSWER
A consistent, dependent system of equations is a system with __________. (1 point)
only one line
intersecting lines that have different slopes and different y-intercepts
intersecting lines that have the same slope but different y-intercepts
intersecting lines that have the same slope and the same y-intercept
Answers
Answer:
Option A. Intersecting lines that have different slopes and different y-intercepts.
Step-by-step explanation:
we know that
A system of two linear equations can have one solution, an infinite number of solutions, or no solution.
If a system has at least one solution, it is said to be consistent
If a consistent system has exactly one solution, it is independent
If we have intersecting lines that have different slopes and different y-intercepts
then
will have one solution
therefore
The system will be consistent independent
Answer:
hope this helps
Step-by-step explanation:
intersecting lines that have the same slope and the same y-intercept
If Lin is going home in 5 minutes and his wife decided she’ll make it home in 120 and his how many hours till his wife gets home
Answers
Answer::DDDDDDDDDDDDDDDDDDDDDDDDDDtrololololololollollololololololololollololooooooooooooooloooooooooooooollllllllllllllllllllllllloooooooooooooooooooooolllllllllllllllllll
Step-by-step explanation:
A cube has an edge measuring 4 inches what is the surface area of the cube in inches^2
Answers
Answer:
96^2in
Step-by-step explanation:
4x4=16
16x6=96
A bakery sells 10 donuts for every 2 scones. What is the ratio of donuts to scones
Answers
Answer:
I think its 20?Im not sure
Hope this helps! ^^
pls mark me brainliest if you can.
what is the denominator for 3/8 ?
Answers
Answer:
Here we will simplify 3/8 to its simplest form and convert it to a mixed number if necessary. In the fraction 3/8, 3 is the numerator and 8 is the denominator.
Step-by-step explanation:
Employe work 8 hours on 2 days 6 hours on 1 day and 4 hours on 2 days what’s the average number
Answers
Multiply. - 5.2 x - 4.1 = _____. 1.1 - 1.1 21.32 - 21.32
Answers
Answer:
The answer is 21.32____
Jonathan put ice cream in the freezer, and the ice cream remained frozen.
Which of the following best describes this situation?
Based on the data, this is an example of correlation and causation.
Based on the data, this is an example of correlation.
Based on the data, this is an example of causation.
Based on the data, this is not an example of causation or correlation.
Answers
Answer:
C- Based on the data, this is an example of causation
Step-by-step explanation:
This is because by him putting the ice cream into a freezing area, the ice cream remained frozen. Imagine if he put in in a warm area, it would melt. Hope this helps!
The option best describes this situation is C; Based on this data, this is an example of causation.
What is correlation?Correlation of two pairs of data values tells about the degree of movement that can occur in one of the data values when other data value is increased or decreased respectively.
Also, Causation refers to causing something. When one variable influences another variable.
The ice cream remained frozen caused by the fact that it was put in the freezer by Jonathan.
We can also say that, ice cream remained frozen is the result of the occurrence of the event that it was put in the freezer.
So, The option best describes this situation is C; Based on this data, this is an example of causation.
Learn more about causation here;
https://brainly.com/question/14063719
#SPJ2
Which is smallest to largest 5.0, 5.008 or 5.15
Answers
that question makes no sense
What is the remainder in the division problem modeled below?
Answers
Answer:
3
Step-by-step explanation:
The problem appears to be 35 divided by 8, which would be 4 with a remainder of 3.
Convert 6 1/2 % into decimal
Answers
Answer:
0.065
Step-by-step explanation:
Answer:
Step-by-step explanation: since 6 1/2% isn't a whole decimal, you would simply put your answer as 0.065. :)
) Naomi's graduation picnic costs $7 for every attendee. At most how many attendees
can there be if Naomi budgets a total of $49 for her graduation picnic?
Answers
At most Naomi can have 7 attendees
EXPLAIN:
7x7= 49 so her budget is perfect for 7 people
What’s the difference? (6d+5)-(2-3d)=
Answers
Answer:
9d+3
Step-by-step explanation:
Distribute the Negative Sign:
=6d+5+−1(2−3d)
=6d+5+(−1)(2)+−1(−3d)
=6d+5+−2+3d
Combine Like Terms:
=6d+5+−2+3d
=(6d+3d)+(5+−2)
=9d+3
US THE DISTRIBUTIVE PROPERTY TO ANSWER
1. -3(2t + 6)
2. -7(-3n + 2)
3. (4 - t)(-7)
4. -5(-m + 6)
5. -8(6 - c)
6. (5y + 8)(-3)
PLZ HELP ASAP
Answers
Answer:
1. -6t - 18
2. 21n - 14
3. -28 + 7t
4. 5m - 30
5. -48 + 8c
6. -15y -24
Step-by-step explanation:
Hope this helps!!!
which is the best way to describe l-2l ?
Answers
Answer:
opposite of 2
Step-by-step explanation:
Answer:
The answer is the Opposite of 2
Step-by-step explanation:
Hope this helps!
Beth’s summer vacation lasted 81 days. At the beginning of her vacation, she spent some time at soccer camp, 6 days at her grandmother’s house, and 15 days visiting Glacier National Park with her parents. She then has 32 vacation days remaining. How many weeks did Beth spend at soccer camp?
Answers
Answer:
4 weeks
Step-by-step explanation:
subtract the total days with the days you know what she was doing
81-6-15-32= 28 days
this meant that she had 28 days to go to soccer camp, which is 4 weeks because 28/7=4
4 weeks
;))))))))))))))))))))))))))))))))))))))
HELP IM TIMED I WILL GIVE YOU BRAINLIEST!!!! The ordered pairs graphed are all equivalent ratios. What ordered pair is missing from the graph? A.(6, 7) B.(6, 8) C.(6, 9) D.(7, 9)
Answers
The answer is D because The ordered pairs graphed are (2,3), (6,9), and (8,12). They all have a ratio of 2 to 3. Which means each point is 2 larger on the x-axis and 3 larger on the y-axis than the previous point. The point that is missing is (4,6) since 2 + 2 = 4 and 3 + 3 = 6.
Hey, I'm Chris and I'll be helping you with this problem.
Answer :
Your answer would be
C. (6,9)
If you set out all the points you can get a table.
2 | 3
4 | 6
? | ?
8 | 9
You can see the pattern and can easily fill in (6,9)
Good luck on the rest of your assignments.
Best,
Chris
Find the slope of the line. (10, 6) (4, 1.2)
let me know if I am missing some pieces to the problem by commenting :)
Answers
Answer:
M= 0.8
Step-by-step explanation:
i did some research and that's the answer
Which expression is equivalent to 4t + 3t
Answers
Answer:
C
Step-by-step explanation:
i think
Answer:
C. 7t
Step-by-step explanation:
What we know:
We are looking for an expression equal to 4t + 3t.
There are 4 choices:
1. 7t²
2. 7 + 2t
3. 7t
4. 12t
The answer does end in t, but is only one term, so B is eliminated.
An exponent is not involved either, so A is also eliminated.
It shows an addition sign, not multiplication, so D is also out.
This leaves C, which is 7t.
Doing this mathematically, add like terms.
4t + 3t
7t
Make X the subject of this equation: ax – y +z = b
Answers
Answer:
is this all of the question?
Step-by-step explanation:
Explain why the two figures below are not similar. Use complete sentences and provide evidence to support your explanation. PLSS HELPP ASAP
Answers
Answer/Step-by-step explanation:
The corresponding segments of two similar figures are always proportional to each other. I'm other words, the ratio of their corresponding segments are equal.
The figures shown above in this question are not similar figures because their segments are not proportional to each other.
This is because:
DE/KL ≠ FG/MN
DE = 2 units
KL = 1 unit
FG = 1 unit
MN = 1 unit
DE/KL = 2/1 = 2
FG/MN = 1/1 = 1
Thus, DE/KL ≠ FG/MN.
Therefore, the figures are not similar.
Over the last three months, Camilla has been helping her mother grow fruits and vegetables in their
family's garden. Now that it's early summer, it's time to start harvesting the strawberries. Camilla created
a line graph to track the total production (the total number of strawberries) of one strawberry plant.
Camilla plots the plant's production at the end of each week.
10-
9
8+
7-
pounds
4-
3
2+
1
1 2 3 4 5 6 7 8 9 10
weeks
Answers
Answer
i don't know what you want me to do so if you add them it would be three cause of all the adding and subtracting i am very sorry for wasting your time.
Step-by-step explanation
HELP I WILL NAME YOU BRAINIEST !!!!!!!!!!!!!
Go to your math tools and open the Graph tool to graph Gwen’s and Tristan’s equations. Hint: To create the graph, select the correct relationship and then enter the values for the variables. You will need to change the scales for the x- and y-axes. When deciding the scale, ask yourself what x and y stand for, and what would be reasonable amounts for their minimum and maximums.
Do the two lines intersect? Why or why not? What does this mean in terms of the situation? If the lines intersect, at what point do they intersect and what does this point mean in terms of the situation? Paste a screenshot of your graph in the space provided.
Part E
Go to your math tools and open the Graph tool to graph Gwen’s and Keith’s equations. Be sure to remove Tristan’s equation before adding Keith’s equation.
Do the two lines intersect? Why or why not? What does this mean in terms of the situation? If they intersect, at what point do they intersect and what does this point mean in terms of the situation? Paste a screenshot of your graph in the space provided.
Answers
Answer:
The graph of the equations (y = 10x + 100), (y = 10x), and (y = 12.5x) can be drawn by using the rules of transformation.
Given :
y = 100 + 10x
y = 10x
y = 12.5x
The following steps can be used to sketch the graph of the given line (y = 100 + 10x):
Step 1 - First sketch the graph of (y = x).
Step 2 - Then Multiply the x-axis by a factor of 10. The resulting graph is the graph of (y = 10x)
Step 3 - Then find the y-intercept from the given equation. Then draw the line that passes through (0,100). The resulting line is the graph of (y = 100 + 10x).
The following steps can be used to sketch the graph of the given line (y = 10x):
Step 1 - First sketch the graph of (y = x).
Step 2 - Then Multiply the x-axis by a factor of 10. The resulting graph is the graph of (y = 10x)
The following steps can be used to sketch the graph of the given line (y = 12.5x):
Step 1 - First sketch the graph of (y = x).
Step 2 - Then Multiply the x-axis by a factor of 12.5. The resulting graph is the graph of (y = 12.5x)
The graph of all the equations together is attached below.
Red line shows the graph of (y = 10x + 100).
Blue line shows the graph of (y = 10x)
Green line shows the graph of (y = 12.5x)
Step-by-step explanation:
Skye's Ice Cream Shoppe is Mario's favorite place to get ice cream. Unfortunately, because he was late arriving, his friends had already ordered. He did not know what they had ordered for him. They told him that is was either a waffle cone or a sundae and that the ice cream flavor was apricot, chocolate, or blackberry.
What is the probability he will get a sundae?
A.25%
B. 85%
C. 50%
D.90%
Answers
Answer:
C. 50%
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
They told him that is was either a waffle cone or a sundae
Two options, one of which is a sundae
So 1/2 = 0.5 = 50% probability he will get a sundae, and the answer is given by option C
It took sara mother 6 hours to drive to the university and bring Sarah back home for spring break
Answers
Answer:
6 hours
Step-by-step explanation:
If it took Sara's mother six hours to do that, it took six hours.