To find the probability that two distinct numbers chosen randomly from the set {-2, -6/5, -1/3, 0, 1/2, 5/6, 3} will be the slopes of two perpendicular lines, we need to determine the total number of possible pairs of distinct numbers and the number of pairs that result in perpendicular slopes.
Total number of possible pairs:
Since we are choosing two distinct numbers from a set of seven, the total number of possible pairs is given by the combination formula:
C(7, 2) = 7! / (2!(7 - 2)!) = 7! / (2! * 5!) = 21
Pairs resulting in perpendicular slopes:
For two lines to be perpendicular, the product of their slopes must be -1. So, we need to count the number of pairs whose product is -1.
The set contains two negative numbers {-2, -6/5} and one positive number {3}. None of these numbers have a reciprocal within the set that gives a product of -1. Therefore, no pairs can be formed from these numbers that result in perpendicular slopes.
Hence, the number of pairs resulting in perpendicular slopes is 0.
Therefore, the probability of randomly choosing two distinct numbers from the set {-2, -6/5, -1/3, 0, 1/2, 5/6, 3} that will be the slopes of two perpendicular lines is 0/21, which simplifies to 0.
Use the drawing tools to form the correct answer on the provided grid.
Triangle ABC undergoes a sequence of transformations.
1. Reflection across the line x = 1.
2. Dilation by a factor of 2 centered at the origin.
What is the resulting image?
Note that the resulting image where the above transformation takes place is attached accordingly.
How did we arrive at this?Current coordinates given from the image
A( 2, 7)
B (3, 2)
C (0, 2)
1) To reflect a point across the line x = 1, we need to find the distance between the point and the line and then move it to the same distance on the other side of the line.
In this case, all points will have their x-coordinate mirrored with respect to the line x = 1.
New coordinates after reflection is
A'(0, 7)
B'(−1, 2)
C'(2, 2)
2 - Dilation by a factor of 2 centered at the origin:
To dilate a point by a factor of 2 centered at the origin, we need to multiply both the x and y coordinates of the point by 2.
New coordinates after dilation is
A''(0, 14)
B''(−2, 4)
C''(4, 4)
Plotting the above will given the resultant image int he attached.
Learn more about transformation:
https://brainly.com/question/12895863
#SPJ1
(question 15) Find the derivative of the function
using logarithmic differentiation.
Answer:
[tex]\textsf{A.} \quad (2+x)^x\left[\dfrac{x}{2+x}+\ln(2+x)\right][/tex]
Step-by-step explanation:
Replace f(x) with y in the given function:
[tex]y=(x+2)^x[/tex]
Take natural logs of both sides of the equation:
[tex]\ln y=\ln (x+2)^x[/tex]
[tex]\textsf{Apply the log power law to the right side of the equation:} \quad \ln a^n=n \ln a[/tex]
[tex]\ln y=x\ln (x+2)[/tex]
Differentiate using implicit differentiation.
Place d/dx in front of each term of the equation:
[tex]\dfrac{\text{d}}{\text{d}x}\ln y=\dfrac{\text{d}}{\text{d}x}x\ln (x+2)[/tex]
First, use the chain rule to differentiate terms in y only.
In practice, this means differentiate with respect to y, and place dy/dx at the end:
[tex]\dfrac{1}{y}\dfrac{\text{d}y}{\text{d}x}=\dfrac{\text{d}}{\text{d}x}x\ln (x+2)[/tex]
Now use the product rule to differentiate the terms in x (the right side of the equation).
[tex]\boxed{\begin{minipage}{5.5 cm}\underline{Product Rule for Differentiation}\\\\If $y=uv$ then:\\\\$\dfrac{\text{d}y}{\text{d}x}=u\dfrac{\text{d}v}{\text{d}x}+v\dfrac{\text{d}u}{\text{d}x}$\\\end{minipage}}[/tex]
[tex]\textsf{Let}\; u=x \implies \dfrac{\text{d}u}{\text{d}x}=1[/tex]
[tex]\textsf{Let}\; v=\ln(x+2) \implies \dfrac{\text{d}v}{\text{d}x}=\dfrac{1}{x+2}[/tex]
Therefore:
[tex]\begin{aligned}\dfrac{1}{y}\dfrac{\text{d}y}{\text{d}x}&=x\cdot \dfrac{1}{x+2}+\ln(x+2) \cdot 1\\\\\dfrac{1}{y}\dfrac{\text{d}y}{\text{d}x}&= \dfrac{x}{x+2}+\ln(x+2)\end{aligned}[/tex]
Multiply both sides of the equation by y:
[tex]\dfrac{\text{d}y}{\text{d}x}&=y\left( \dfrac{x}{x+2}+\ln(x+2)\right)[/tex]
Substitute back in the expression for y:
[tex]\dfrac{\text{d}y}{\text{d}x}&=(x+2)^x\left( \dfrac{x}{x+2}+\ln(x+2)\right)[/tex]
Therefore, the differentiated function is:
[tex]f'(x)=(x+2)^x\left[\dfrac{x}{x+2}+\ln(x+2)\right][/tex]
[tex]f'(x)=(2+x)^x\left[\dfrac{x}{2+x}+\ln(2+x)\right][/tex]
A simulated game of chess is programmed between two computers. The game is supposed to be biased in favor of player B winning 4 out of 5 times. Which is the most suspicious set of outcomes of 30 games played between the two computers?
The most suspicious set of outcomes of 30 games played between the two computers would be ABBABABABABBABABABABABABABABAA.
In a fair game where player B is supposed to win 4 out of 5 times, we would expect player B to win approximately 24 out of 30 games. However, option C shows player B winning only 6 out of 30 games, which deviates significantly from the expected outcome.
This set of outcomes suggests a strong bias towards player A winning, as player B's wins are significantly lower than expected.
It is highly unlikely to observe such a low success rate for player B if the game was truly biased in favor of player B winning 4 out of 5 times.
Option C raises suspicions of an unfair advantage given to player A, potentially indicating some manipulation or incorrect implementation in the programming of the game.
Further investigation would be warranted to determine the cause of this biased outcome and to ensure fair play between the two computers in future games.
For similar question on outcomes.
https://brainly.com/question/12342341
#SPJ11
Complete the table by writing an expression for each trigonometry ratio.
The various trigonometric ratios of the right angle triangle are:
cos 38 = x/15
sin 38 = y/15
cos 52 = y/15
sin 52 = x/15
How to use trigonometric ratios?The three most common trigonometric ratios are:
sin θ = opposite/hypotenuse
cos θ = adjacent/hypotenuse
tan θ = opposite/adjacent
Using trigonometric ratios, we can see that:
cos 38 = x/15
Similarly:
sin 38 = y/15
cos 52 = y/15
sin 52 = x/15
Read more about Trigonometric ratios at: https://brainly.com/question/13276558
#SPJ1
Which subset of real numbers does NOT contain the set of numbers (1, 2, 3...)?
O A Integers
OB Irrational
OC Natural
OD Whole
To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 35∘. From a point that is 150 feet closer to the building, the angle of elevation (at ground level) to the top of the building is 51∘. Assume that the street is level. What is the height of the building?
Round your answer to the nearest hundredth. Don't include the "h=" or any units - your answer should just be a number
The height of the building is 242.59 feet.
Let's denote the height of the building as h.
angle of elevation is 35 degrees.
Using the tangent function,
tan(35°) = h / x
h = x tan(35°)
From the second observation point, which is 150 feet closer to the building,
The adjacent side is now (x - 150) since we moved closer to the building.
So, tan(51°) = h / (x - 150)
Now, tan(51°) = (x tan(35°)) / (x - 150)
1.2348 = x (0.7002)/ x-150
1.2348x - 185.22 = 0.7002x
x= 346.4646 feet
and, h = 364.4646 x 0.7002 = 242.59 feet
Learn more about Trigonometry here:
https://brainly.com/question/12068045
#SPJ1
in the coordinate plane, the vertices of triangle PAT are P(-1,-6), A(-4,5), and T(5,-2). Prove that PAT is an isosceles triangle.
In the coordinate plane, the vertices of triangle PAT are P(-1,-6), A(-4,5), and T(5,-2) forms an isosceles triangle.
To prove that triangle PAT is an isosceles triangle, we need to show that at least two sides of the triangle are congruent.
Let's calculate the distances between the vertices:
Distance between P and A:
PA = √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(-4 - (-1))² + (5 - (-6))²]
= √[9 + 121]
= √130
Distance between P and T:
PT = √[(5 - (-1))² + (-2 - (-6))²]
= √[(5 + 1)² + (-2 + 6)²]
= √[36 + 16]
= √52
= 2√13
Distance between A and T:
AT = √[(5 - (-4))² + (-2 - 5)²]
= √[(5 + 4)² + (-2 - 5)²]
= √130
We can see that PA = AT = √130, and PT = 2√13.
Since PA = AT, we have shown that two sides of the triangle are congruent.
Therefore, triangle PAT is an isosceles triangle.
To learn more on Triangles click:
https://brainly.com/question/2773823
#SPJ1
How do I do the problem correctly? please explain i will mark you brainliest !!
Answer:
Explanation: Since these two powers have the same base of 5, you can multiply them together by simply adding their exponents to get
5^11
A common mistake in this problem would be to multiply
the bases together and give an answer of
25^11
.
The 5's in this problem can not be multiplied together because they are not coefficients. They are bases.
When applying your exponent rules, your base will never change.
A card is drawn at random from a standard deck of playing cards (no jokers). If it is red, the player wins 1 dollar; if it is black, the player loses 2 dollars. Find the expected value of the game. Express your answer in fraction form.
The expected value of the game is -1/2.
This means that, on average, the player can expect to lose 1/2 dollar per game in the long run.
To find the expected value of the game, we need to calculate the probability of each outcome and multiply it by its associated value, then sum up the results.
In a standard deck of playing cards, there are 26 red cards (13 hearts and 13 diamonds) and 26 black cards (13 clubs and 13 spades).
Since drawing a card is a random event, the probability of drawing a red card is the number of favorable outcomes (red cards) divided by the total number of possible outcomes (52 cards).
Probability of drawing a red card:
P(Red) = Number of red cards / Total number of cards = 26/52 = 1/2
Now, let's calculate the expected value:
Expected Value = (Probability of winning) × (Value of winning) + (Probability of losing) × (Value of losing)
In this game, if the player wins, they gain 1 dollar, and if they lose, they lose 2 dollars.
Expected Value = (1/2) × (+1) + (1/2) × (-2) = 1/2 - 2/2 = -1/2
For similar question on probability.
https://brainly.com/question/28185528
#SPJ11
Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color are jelly-filled, are lemon-filled, and are custard-filled. You randomly select one donut, eat it, and select another donut. Find the probability of selecting a -filled donut followed by a -filled donut.
The Probability of selecting a jelly-filled donut followed by a lemon-filled donut is approximately 0.087, or 8.7%.
The probability of selecting a jelly-filled donut followed by a lemon-filled donut, we need to determine the total number of possible outcomes and the number of favorable outcomes.
In this case, we have 24 donuts in the box, and we are selecting two donuts without replacement. Let's calculate the probability step by step:
Step 1: Calculate the probability of selecting a jelly-filled donut.
Out of the 24 donuts, the number of jelly-filled donuts is not specified. Let's assume there are 8 jelly-filled donuts in the box. Therefore, the probability of selecting a jelly-filled donut on the first pick is 8/24.
Step 2: Calculate the probability of selecting a lemon-filled donut.
After the first donut is selected and eaten, there are 23 donuts remaining in the box. Let's assume there are 6 lemon-filled donuts among the remaining donuts. Therefore, the probability of selecting a lemon-filled donut on the second pick is 6/23.
Step 3: Multiply the probabilities.
To calculate the probability of both events occurring, we multiply the probabilities from Step 1 and Step 2:
(8/24) * (6/23) = 48/552 = 4/46 ≈ 0.087
Therefore, the probability of selecting a jelly-filled donut followed by a lemon-filled donut is approximately 0.087, or 8.7%.
To know more about Probability.
https://brainly.com/question/13604758
#SPJ11
On a standardized exam, the scores are normally distributed with a mean of
195 and a standard deviation of 50. Find the z-score of a person who scored
330 on the exam.
The z-score of a person who scored 330 on the exam is approximately 2.7.
To find the z-score of a person who scored 330 on the exam, we can use the formula for calculating the z-score:
z = (x - μ) / σ
where:
z is the z-score
x is the raw score (330 in this case)
μ is the mean (195 in this case)
σ is the standard deviation (50 in this case)
Substituting the values into the formula, we get:
z = (330 - 195) / 50
z = 135 / 50
z = 2.7
The z-score of a person who scored 330 on the exam is 2.7.
The z-score measures the number of standard deviations a particular data point is away from the mean.
In this case, a z-score of 2.7 indicates that the person's score of 330 is 2.7 standard deviations above the mean score of 195.
The z-score is useful for comparing data points across different normal distributions or for determining the relative position of a data point within a distribution.
A positive z-score indicates a value above the mean, while a negative z-score indicates a value below the mean.
In this context, a z-score of 2.7 suggests that the person's score is relatively high compared to the average performance on the exam.
For similar question on z-score.
https://brainly.com/question/28000192
#SPJ11
The formula for the volume of a cylinder with a height of 5 units is v(r)-5x2 where r is the radius of the cylinder.
What is the domain and range of this function?
Domain: r ≥ 0 (all non-negative real numbers)
Range: V ≥ 0 (all non-negative real numbers)
The formula for the volume of a cylinder with a height of 5 units, given as V(r) = 5πr², is a function that relates the radius (r) to the volume (V) of the cylinder.
Domain:
In this case, the radius (r) cannot be negative since it represents a physical measurement. Additionally, there are no other restrictions mentioned in the problem.
Therefore, the domain for this function is all non-negative real numbers: r ≥ 0.
Range:
In this case, the volume (V) of the cylinder can only be positive or zero since it represents a physical quantity. The range is determined by the values that the function can take. As the radius (r) increases, the volume (V) also increases.
Since the function is V(r) = 5πr², the range of this function includes all non-negative real numbers: V ≥ 0.
Learn more about Volume here:
https://brainly.com/question/1578538
#SPJ
Complete question:
The formula for the volume of a cylinder with a height of 5 units is V(r)=5πr² where r is the radius o the cylinder. What is the domain and range for this function?
Help please ! thank youuuu
Two balls experience a net force of 50 N but Ball A has double the acceleration of Ball B. What must be true about the
mass of Ball A vs. Ball B?
- 2 x mA = mB
-Not enough information to determine.
-mA = 2 x mB
-mA = mB
\(2 \cdot m_A = m_B\) is true about the mass of Ball A vs. Ball B.
To determine the relationship between the masses of Ball A and Ball B given that Ball A has double the acceleration of Ball B, let's analyze the situation.
We know that the net force acting on both balls is [tex]50 \ N[/tex] . According to Newton's second law of motion, the net force acting on an object is directly proportional to its acceleration and inversely proportional to its mass.
Let's denote the mass of Ball A as [tex]\(m_A\)[/tex] and the mass of Ball B as [tex]\(m_B\)[/tex]. We also know that the acceleration of Ball A is twice the acceleration of Ball B.
Using Newton's second law, we can express the relationship between the forces, masses, and accelerations as:
[tex]\[F = m \cdot a\][/tex]
For Ball A:
[tex]\[50 = m_A \cdot (2a)\][/tex]
Simplifying:
[tex]\[50 = 2m_A \cdot a\][/tex]
For Ball B:
[tex]\[50 = m_B \cdot a\][/tex]
Comparing the two equations, we can see that the mass of Ball A,[tex]\(m_A\)[/tex], must be twice the mass of Ball B, [tex]\(m_B\)[/tex], for both balls to experience the same net force with Ball A having double the acceleration of Ball B.
Therefore, the correct statement about the mass of Ball A vs. Ball B is:
[tex]\[2 \cdot m_A = m_B\][/tex]
Hence, [tex]\(2 \cdot m_A = m_B\)[/tex] must be true.
For more such questions on mass : https://brainly.com/question/86444
#SPJ11
1. in a deck of cards, what is the probability of
randomly selecting a Spade or a face card
given it's black?
(Please explain answer step by step)
To find the probability of randomly selecting a Spade or a face card given it's black, we need to determine the number of favorable outcomes and the total number of possible outcomes. Let's break it down step by step:
Step 1: Determine the number of favorable outcomes:
First, let's determine the number of black cards in a deck of 52 cards. In a standard deck, there are 26 black cards, which include 13 Spades (black suits) and 13 Clubs (black suits). Therefore, we have 26 favorable outcomes.
Next, we need to determine the number of face cards that are black. In each suit, there are three face cards: Jack, Queen, and King. So, there are a total of 12 face cards in the deck, out of which 6 are black (2 black face cards in each black suit). Therefore, we have 6 additional favorable outcomes.
Step 2: Determine the total number of possible outcomes:
In a standard deck of 52 cards, there are 52 possible outcomes.
Step 3: Calculate the probability:
The probability is the ratio of favorable outcomes to the total number of possible outcomes.
Probability = Number of favorable outcomes / Total number of possible outcomes
Probability = (26 + 6) / 52
Probability = 32 / 52
Probability = 8 / 13
So, the probability of randomly selecting a Spade or a face card given it's black is 8/13.
Please note that this calculation assumes that the selection is random and the deck of cards is well-shuffled.
Find the missing parts that would make this equation true.
3, 2x(x-2y) + y(x-2y)-(x-2y) = (2x +_-_(-2y)
The missing parts that would make the equation 2x(x-2y) + y(x-2y)-(x-2y) = (2x +_ - _ -2y) true are ² - x - 3xy - 2y²
How to determine the missing parts that would make the equation true.From the question, we have the following parameters that can be used in our computation:
2x(x-2y) + y(x-2y)-(x-2y) = (2x +_ - _ -2y)
When expanded, we have
2x² - 4xy + xy - 2y² - (x - 2y) = (2x +_ - _ -2y)
Open the brackets
So, we have
2x² - 4xy + xy - 2y² - x - 2y = (2x +_ - _ -2y)
Evaluate the like terms
2x² - 3xy - 2y² - x - 2y = (2x +_ - _ -2y)
Rewrite as
2x² - x - 3xy - 2y² - 2y = (2x +_ - _ -2y)
This means that the missing parts are ² - x - 3xy - 2y²
Read more about equivalent expressions at
https://brainly.com/question/15775046
#SPJ1
I have the bottom one right but I need help with the first question please.
Answer:
1 = (x/11)² +24y²/605
Step-by-step explanation:
You want the the equation of an ellipse through the point (1, 5) with ends of its major axis at (±11, 0).
Ellipse equationThe ellipse equation will have the form ...
(x/11)² + (y/b)² = 1
for some value 'b' that causes (x, y) = (1, 5) to be a solution to this equation.
Value of bUsing the given point and solving for b (or b²), we have ...
(1/11)² +(5/b)² = 1
25/b² = 1 -1/121 = 120/121
Inverting this equation and multiplying by 25, we have ...
b² = 605/24
Equation of interestUsing this value for b², we can write the equation of the ellipse as ...
[tex]\boxed{1=\dfrac{x^2}{121}+\dfrac{24y^2}{605}}[/tex]
<95141404393>
estion 5 (SO 3, AC 1, AC 2, AC 3) Define the following terms; Marginal cost?
Answer:
no se justamente yo tambien busco respuestas lo siento
He buys atoy car for 150 the sells it for $120find his percentage loss
Answer: 80%
Step-by-step explanation:
divide 120 by 150 and you get .8 then you move the decimal over 2
at least has a box of pencil each pencil weighs 3/10 Oz the empty box weighs 0.4 Oz the total weight of the box of pencils is 4 oz how many pencils are in the Box
Answer: The box of pencils has a total of 12 pencils inside the box.
Step-by-step explanation:
Each pencil weighs 3/10 or 0.3 oz.
Since the total weight of the box is 0.4 ounces, subtract that with 4 oz- the total weight of the box. You then get 3.6 ounces worth of pencils.
To find how many pencils that are in the box, you will need to divide 3.6 with the amount 0.3.
3.6/0.3 = 12
Therefore, the box of pencils has a total of 12 pencils inside the box.
Simone has 16 square inch tiles she glues all of them on cardboard to make two different rectangles each with the same area what are the side lengths of the two rectangles she can make
Simone can make two different rectangles with the following side lengths:
Rectangle 1: Length = 16 inches, Width = 1 inch
Rectangle 2: Length = 8 inches, Width = 2 inches
To find the side lengths of the two rectangles that Simone can make using 16 square inch tiles, we need to consider the factors of 16 and check which pairs of factors can form rectangles with the same area.
The factors of 16 are 1, 2, 4, 8, and 16. We can pair these factors to form different rectangles and calculate their areas:
Pairing: 1 and 16
Length: 16
Width: 1
Area: 16 square inches
Pairing: 2 and 8
Length: 8
Width: 2
Area: 16 square inches
Pairing: 4 and 4
Length: 4
Width: 4
Area: 16 square inches
Therefore, Simone can make two different rectangles with the following side lengths:
Rectangle 1: Length = 16 inches, Width = 1 inch
Rectangle 2: Length = 8 inches, Width = 2 inches
For such more questions on Rectangle Side Lengths
https://brainly.com/question/30217974
#SPJ8
need answer and explanation
Please help i need this done as soon as possible will mark brainly!!!!!!!!
Answer:
it's A
Step-by-step explanation:
if you go to the fair they also tell you the price for one ticket then you have to add all that up to see how much money you need for that much people that you bring so it would make more since
Please help with these math find the volume questions
Answer:
length A is 5 ft while width of B is 4
I want to solve for x
Answer:
x = [tex]\frac{A*t^2}{800}[/tex]
Step-by-step explanation:
First move t² to the left side by multiplying it.
A×t² = 800x - to get rid of 800, we divide both sides by 800. This isolates x.
x = [tex]\frac{A*t^2}{800}[/tex]
Help pls What is the general solution to the trigonometric equation
The general solution to the differential equation -√3 cscθ = 2 is θ = 2π/3 + nπ.
To find the general solution to the trigonometric equation -√3 cscθ = 2, where n is an integer, we need to solve for θ.
Let's start by rewriting the equation:
-√3 cscθ = 2
Since cscθ is the reciprocal of sinθ, we can rewrite the equation as:
-√3 / sinθ = 2
To solve for θ, we can take the reciprocal of both sides:
sinθ / -√3 = 1/2
Next, we can take the reciprocal of both sides again:
-√3 / sinθ = 2
Now, we can find the values of θ that satisfy this equation. The general solution is given by:
θ = arcsin(-√3/2) + nπ
θ = 2π/3 + nπ
where n is an integer.
To learn more about trigonometric identities;
https://brainly.com/question/24377281
#SPJ1
How d you solve this? 91+3x=25+7x
Answer:
x=16.5
Step-by-step explanation:
91+3x=25+7x
-3x -3x
91=25+4x
-25 -25
66=4x
÷4 ÷4
x=16.5
What is the area of a triangle
Answer:A=BxH divided by 2
_
Step-by-step explanation:
rewrite each of the following expressions without using absolute value:
∣4r-12∣if r<3
Answer:
12-4r
Step-by-step explanation:
4r<12 because r<3 so you flip it.
5. (a) There are 160 apples and 224 mangoes in a bag. i. ii. What is the greatest number of children to distribute these apples and mangoes equally? How many fruits of each kind will each child get?
Hello !
You find the GCD of 160 : 224
160
= 2 x 80
= 2 x 2 x 40
= 2 x 2 x 2 x 20
= 2 x 2 x 2 x 2 x 10
= 2 x 2 x 2 x 2 x 2 x 5
224
= 2 x 112
= 2 x 2 x 56
= 2 x 2 x 2 x 28
= 2 x 2 x 2 x 2 x 14
= 2 x 2 x 2 x 2 x 2 x 7
GDC = 2 x 2 x 2 x 2 x 2 = 32
=> 32 childrens
160/32 = 5
224/32 = 7
=> 5 apples and 7 mangoes per child
Which is more, the average of the 4 even whole numbers from 8 to
15 or the average of the 4 odd whole numbers from 8 to 15?
The average of the four odd whole numbers (12) is greater than the average of the four even whole numbers (11).
To determine which average is greater, let's calculate the average of the four even whole numbers from 8 to 15 and the average of the four odd whole numbers from 8 to 15.
The even numbers from 8 to 15 are 8, 10, 12, and 14.
To find their average, we sum them and divide by 4:
Average of even numbers = (8 + 10 + 12 + 14) / 4 = 44 / 4 = 11.
The odd numbers from 8 to 15 are 9, 11, 13, and 15.
Similarly, we find their average:
Average of odd numbers = (9 + 11 + 13 + 15) / 4 = 48 / 4 = 12.
Comparing the two averages, we find that the average of the four odd whole numbers from 8 to 15 is greater than the average of the four even whole numbers from 8 to 15.
For similar question on average.
https://brainly.com/question/28566234
#SPJ11