The number of different sums that are possible for the three darts landing in numbered regions of the dart board depends on the range of scores that can be achieved by each dart. There would be 220 different possible sums for the three darts landing in numbered regions of the dart board.
Let's assume that each dart can score a maximum of N points. To find the number of different sums, we can analyze the possible combinations of scores for the three darts.
One way to approach this is by using the concept of combinations with repetitions. We can think of the three darts as three slots where we can place a score from 0 to N.
For example, if N = 10, the possible scores for each dart would be 0, 1, 2, 3, ..., 10.
To find the number of different sums, we can calculate the number of combinations with repetitions for these scores.
The formula to calculate the number of combinations with repetitions is given by:
C(n + r - 1, r)
where n is the number of scores (N + 1) and r is the number of darts (3).
Using this formula, we can find the number of different sums for any given value of N.
For example, if N = 10, the number of different sums would be:
C(10 + 3 - 1, 3) = C(12, 3) = 220
Therefore, there would be 220 different possible sums for the three darts landing in numbered regions of the dart board.
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Pls help Ill givw brainly
Answer:
formula is 2(lb plus bh plus hl)
Length- 80cm
width- 3cm
height- 200cm
240 plus 600 plus 16000
pls mark Brainliest if you can?
33680 cm is the surface
area
FIND THE AREA OF THE TRIANGLE!! GEOMETRY!!! SHOW WORK!!
Answer: 72
Step-by-step explanation: Because if you do 18 + 24 + 30
Help me with this ASAP plz!!
Answer:
Rate of change = 2 & Initial value = -1
a cabinet oblique represents the object with ? 1 point half height full depth half depth full height
When drawing cabinets obliquely, we start with the front face of an object and draw the depths or sides at 45 degrees.
The object is depicted as having a cabinet oblique with half height and full depth. In a cabinet oblique drawing, the object's height is depicted at half scale while its depth is represented at full scale.
Another 3D sketching technique that works well for drawing furniture and cabinets is called cabinet oblique projection. When drawing cabinets obliquely, we start with the front face of an object and draw the depths or sides at 45 degrees.In doing so, a foreshortening effect is produced, giving the object a deeper than tall appearance. The drawing is normally displayed at a 45-degree angle, with the breadth of the object drawn to full scale.
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store a sells five times as many products as store b and one half as many as store c. if store c sells 125,910 products, how many products does store b sell?
Store B sells 12591 products.
An equation is a mathematical statement that demonstrates the equality of two mathematical expressions.
Let the number of products Store A sells be x, the number of products store B sells be y, and the number of products store C be z.
Now,
Store C sells 125910 products.
z = 125910 products
Store A sells one-half as many as store C.
x = ( 1/2 )z
x = ( 1/2) × 125910
x = 62955 products
Store A sells five times as many products as store B can be expressed as the equation,
x = 5y
62955 = 5y
Dividing each side by 5,
y = 62955 / 5
y = 12591 products
Store A, B, and C sell 62955, 12591, and 125910 products.
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A university admissions office wants to predict the success of students based on their application material. They have access to past student records to learn a good algorithm.
a. To formulate this as a supervised learning problem, identify a possible target variable. This should be some variable that measures success in a meaningful way and can be easily collected (in an automated manner) by the university. There is no one correct answer to this problem.
b. Is the target variable continuous or discrete-valued?
c. State at least one possible variable that can act as the predictor for the target variable you chose in part (a).
d. Before looking at the data, would a linear model for the data be reasonable? If so, what sign do you expect the slope to be?
This is because higher the predictor variable (like SAT scores), the higher the GPA of the student is expected to be. Therefore, we can expect a positive relationship between predictor and target variables, and the slope of the linear regression line should be positive.
a. The target variable can be the GPA (Grade Point Average) of the student. GPA is a continuous-valued variable that measures the success of a student in a meaningful way and can be easily collected (in an automated manner) by the university.
b. The target variable (GPA) is a continuous-valued variable.
c. The possible variable that can act as a predictor for the target variable (GPA) can be SAT scores, grades in the previous schools, and other academic records of the student.
d. Before looking at the data, it is reasonable to consider a linear model for the data. Linear regression is a simple and effective method to model the relationship between two continuous variables. Since we chose the GPA as a target variable which is continuous, we can expect the slope to be positive.
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Data analysis and probability unit test
Students should be able to apply these concepts and tools in real-world situations, such as calculating the probability of winning a game or analyzing data from a scientific Experiment.
The probability is a measure of the possibility of an event happening. It is expressed as a fraction or decimal between 0 and 1, or as a percentage between 0% and 100%. Probability can be used to determine the likelihood of an event happening or not happening.
Data analysis is the process of analyzing data to extract valuable insights from it. It involves examining data sets to uncover trends, patterns, and relationships that can be used to make informed decisions. Data analysis is an important tool in many fields, including business, finance, and science.
The data analysis and probability unit test assesses students' understanding of these concepts and their ability to apply them in real-world situations.
The test typically includes questions that require students to use probability to determine the likelihood of an event happening or not happening, as well as questions that ask students to analyze data sets to extract valuable insights.In order to prepare for the data analysis and probability unit test, students should review the key concepts and formulas related to probability, such as the addition rule, the multiplication rule, and the complementary rule.
They should also practice analyzing data sets using tools like histograms, scatter plots, and box plots, and should be familiar with key concepts like mean, median, and mode.
Finally, students should be able to apply these concepts and tools in real-world situations, such as calculating the probability of winning a game or analyzing data from a scientific experiment.
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In AABC, m_A = 45°, m_B= 89º and AC = 15. To the nearest tenth what is the measure of BA? ANSWER RN PLz!!
O A. 10
O B. 11.34
O C. 10.8
O D. 11

============================================================
Work Shown:
The triangle has the given angles A = 45 and B = 89
Let's find angle C
A+B+C = 180
C = 180-A-B
C = 180-45-89
C = 46
----------------
Segment BA, or side c, is opposite angle C
Segment AC, or side b, is opposite angle B
So we have this known info:
angle B = 89side b = 15angle C = 46Apply the law of sines to find c. Make sure your calculator is in degree mode.
sin(B)/b = sin(C)/c
sin(89)/15 = sin(46)/c
c*sin(89) = 15*sin(46)
c = 15*sin(46)/sin(89)
c = 10.7917406394501
c = 10.8
Is 0.75(repeating) rational or irrational?
Answer:rational
Step-by-step explanation:
Answer:
rational
Step-by-step explanation:
Which polynomial is in standard form?
Answer:
B
Step-by-step explanation:
When a polynomial is in standard form, it is arranged in the order of largest power first, followed by the next largest, and then so on. The only polynomial here that follows this rule is the second one, or choice B. Hope this helps!
The area and the perimeter of a square are equal. Find the side
length of the square.
please help me
Answer:
side length = 4
Step-by-step explanation:
Let x = the side length
Area is x•x, which is x^2.
Perimeter is x+x+x+x, which is 4x.
x^2 = 4x
x^2 - 4x = 0
Factor.
x(x-4) = 0
x = 0 or x = 4
Discard 0 as an answer as it is not useful.
x = 4.
Area = 4^2 = 16
Perimeter = 4(4)= 16
The side length is 4.
find the power series representation for g centered at 0 by differentiating or integrating the power series for f. give the interval of convergence for the resulting series.
To find the power series representation for function g centered at 0, we can utilize the process of differentiating or integrating the power series representation for function f. By applying these operations to the power series, we can obtain a new power series representation for g.
Given the power series representation for function f, we can differentiate or integrate each term of the series to obtain the corresponding terms for function g. The resulting power series for g will have the same coefficients as the original series for f, but with additional differentiation or integration factors.
The interval of convergence for the resulting series will remain the same as the interval of convergence for the original series for f. The interval of convergence is determined by the radius of convergence, which is determined by the behavior of the function within a certain range of values. Differentiating or integrating a power series does not change the radius of convergence, thus preserving the interval of convergence for the resulting series for g.
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Which is a simplified form of the expression -9(y + 1) + 5y?
Answer:
Your answer is -4y - 9
Step-by-step explanation:
Simplify the expression.
~Brainiliest please~
Find x in APQR.
R
х
5 P
12
a.
13
b. 15
d. 160
C.
16
Answer:
the answer is 16 okay it simple ok
Cara and Beejal make a poster for school. The poster is in the shape of a rectangle. The left side of the poster measures 7 units; the top side of the poster measures 6 units. What is the area in square units of the completed poster?
26 square units
48 square units
42 square units
13 square units
The area of the completed poster is 42 square units.
The answer is (c) 42 square units.
The area of a rectangle:The area of a rectangle is the total amount of space or region enclosed within the boundaries of a rectangle.
It is measured in square units, which is the product of the length and the width of the rectangle.
The formula for calculating the area of a rectangle is:
Area = Length x Width
Here we have
Cara and Beejal make a poster for school.
The poster is in the shape of a rectangle. The left side of the poster measures 7 units; the top side of the poster measures 6 units.
The area of a rectangle is found by multiplying its length by its width.
In this case, the length of the poster is 7 units and the width is 6 units, so the area is:
Area = length × width
Area = 7 × 6
Area = 42 square units
Therefore,
The area of the completed poster is 42 square units.
The answer is (c) 42 square units.
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A small cup holds 75% as much as a large cup. If the small cup holds 36 units, how much does the large cup hold?
Answer:
48
Step-by-step explanation:
75/100 = 36/x
x = 48
Mr. Smith is a coffee addict. He keeps switching between three brands of coffee, say A, B, and C,
from week to week according to a discrete-time Markov chain (DTMC) with the following transition
probability matrix:
(a) If he is using brand A in week 2, what is the probability distribution of the brand he will be using in week 4?
(b) What fraction of the time does Mr. Smith consume brand A coffee in long-run?
(c) Suppose the per pound cost of coffee is $6, $8, and $15 for brands A, B, and C, respectively. Assuming Mr. Smith consumes one pound of coffee per week, what is his
long-run expected coffee expense per week?
The long-run expected coffee expense per week is $12.17.
(a) The probability distribution of the brand he will be using in week 4 will be given by the 4th power of the transition probability matrix. Therefore, the probability distribution of the brand he will be using in week 4 is P4 = [0.423, 0.310, 0.267].
(b) The fraction of the time that Mr. Smith consumes brand A coffee in long-run is given by the stationary distribution of the Markov chain. Therefore, the fraction of the time that Mr. Smith consumes brand A coffee in long-run is P∞ = [0.547, 0.259, 0.194].
(c) The long-run expected coffee expense per week is given by the expected cost of each brand multiplied by its long-run probability of being consumed. Therefore, the long-run expected coffee expense per week is $12.17. This is calculated as (6 × 0.547) + (8 × 0.259) + (15 × 0.194) = 12.17.
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Greg and Kevin both travel between two towns that are 90 miles apart. Greg travels and it takes him 1 hour 30 minutes. Kevin cycles and it takes him 7 hours 30 minutes. Work out the difference between the average speed.
Answer:
48 miles/hour
Step-by-step explanation:
The average speed is the ratio of the total distance traveled to the total time taven, it i given by the formula:
Average speed = total distance / total time
For Greg, the total distance = 90 miles and the total time = 1 hour 30 minutes = 1 hour + (30/60) hour = 1.5 hours. Hence:
Average speed = 90 / 1.5 = 60 miles/hour
For Kevin, the total distance = 90 miles and the total time = 7 hour 30 minutes = 7 hour + (30/60) hour = 7.5 hours. Hence:
Average speed = 90 / 7.5 = 12 miles/hour
Difference between the average speed = 60 miles/hour - 12 miles per hour = 48 miles/hour
I need help with all question, I will give brainliest.
Answer:
1) y= 30
2) y - 45
3) y= 60
4) y = 3
Step-by-step explanation:
Answer:
1. y=30
2. y=45
3. y=60
4. y=3
hope this helps!!!
Use a calculator . Round to the nearest tenth of a degree given cos 0=0.8458
0.8458 rounded to the nearest tenth is 0.8 given cos is 0.696706709347
How do you calculate energy consumption with example?
Energy consumption is the amount of power used over time, measured in watt-hours (Wh) or kilowatt-hours (kWh). It is calculated by multiplying the power (measured in watts) by the time for which it is used.
To calculate energy consumption, you will need to know the amount of power being used and the time over which it is being used. Power is typically measured in watts (W), and energy is the product of power and time, so energy consumption is the number of watts used multiplied by the number of hours for which they are used.
For example, let's say you want to calculate the energy consumption of a light bulb that uses 60 W of power and is left on for 4 hours. The energy consumption would be:
Energy consumption = 60 W * 4 hours = 240 Wh (watt-hours)
This is the amount of energy that the light bulb used over the 4-hour period.
You can also convert watt-hours to other units of energy, such as kilowatt-hours (kWh). To do this, you would divide the watt-hours by 1,000. In the example above, the energy consumption would be 0.240 kWh.
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Enter this equations key features in the table and sketch the graph. y=-1/18(x+3)^1(x-3)(x-4)
Answer:
step below and graph
Step-by-step explanation:
y intercept: x=0 y = (-1/18) * 3 * (-3) * (-4) = - 2
y = -1/18 * (x³ - 4x² - 9x +36) ... leading coefficient: (-1/18 x³) -1/18
highest degree:( x³) 3
¿cual es la respuesta?
Answer:
A=96
Step-by-step explanation:
HELPPPP ASAP!!! PLEASE
The graph shows the numbers of fourth grade and fifth-grade students who went on different school field trips. Based on the graph, how many fifth-grade students went to the zoo?
Answer:
Its approximately 250
Step-by-step explanation:
If you had like a ruler or something you could get the exact numbers.
I did 100 + 60 + 45 + 45
statistics report that the average successful quitter is able to stop smoking after how many times?
Statistics report that the average successful quitter is able to stop smoking after multiple attempts, usually between 8 to 10 times. everyone's journey to quitting smoking is unique and may take more or fewer attempts to achieve success.
According to statistics, the average successful quitter is able to stop smoking after attempting to quit 6 to 30 times. This number varies due to individual factors and the methods used for quitting. Remember, persistence is key, and it is never too late to quit smoking for a healthier lifestyle.
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If profits decrease by 13.8% when the degree of operating
leverage (DOL) is 3.8, then the decrease in sales is:
A) 0.28%
B) 0.52%
C) 3.63%
D) 10%
E) 52.44%
Given that profits decrease by 13.8% when the degree of operating leverage (DOL) is 3.8.
The decrease in sales is: We have to determine the percentage decrease in sales Let the percentage decrease in sales be x.
Degree of Operating Leverage (DOL) = % change in Profit / % change in Sales3.8
= -13.8% / x Thus, we have: x
= -13.8% / 3.8
= -3.63%Therefore, the decrease in sales is 3.63%.Hence, the correct option is C) 3.63%. Percentage decrease in sales = % change in profit / degree of operating leverage
= 13.8 / 3.8
= 3.63% The percentage decrease in sales is 3.63%.
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Miss Johnson has in her classroom closet 32 boxes with 245 counters. She would like to redistribute them and share them equally in 25 bags for a class activity. How many counters will she put in each bag?
Miss Johnson will put 314 counters in each bag
The number of boxes, and the number of counter are given as:
\(Box = 32\)
\(Counter =245\)
Start by calculating the total number of counter
\(Total = Box \times Counter\)
So, we have:
\(Total = 32\times 245\)
\(Total = 7840\)
To redistribute 7840 counters in 25 bags, we simply divide the number of counter by the number of bags.
So, we have:
\(Counter = \frac{7840}{25}\)
\(Counter = 313.6\)
Approximate
\(Counter = 314\)
Hence, she will put 314 counters in each bag
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Identifying Perfect Squares
Which are perfect squares? Check all that apply.
072
0 36
8
16
81
O 64
48
Answer:
72- no
36-yes
8- no
16- yes
81-yes
64-yes
48-no
Step-by-step explanation:
thanos has 15 donuts. he cuts those into fifths. then he cut those fifths into halves. then he cut those halves into thirds. how much pieces does thanos have?
Answer:450
Step-by-step explanation:
Help ASAP
A)360
B)50
C)140