Help w. math here please! :)

The smallest value that (p(a|b) p(not a|b))/2 might have is 0.

The smallest value that (p(a|b) p(not a|b))/2 might have is 0. If p(a|b) = 0, then (p(a|b) p(not a|b))/2 = 0. This means that if event a does not occur, given that event b has already occurred, then the value of (p(a|b) p(not a|b))/2 will be 0.

On the other hand, if p(not a|b) = 0, then (p(a|b) p(not a|b))/2 = 0, which means that if the event, not a, does not occur given that event b has already occurred, then the value of (p(a|b) p(not a|b))/2 will also be 0. Therefore, the smallest value that (p(a|b) p(not a|b))/2 might have is 0.

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the maximum number of data points that fall below the second quantile is 4.

4 data points.

Quantiles divide a set of data into four equal parts, each with an equal number of data points. In this case, 36 data points are divided into 9 quantiles, meaning each quantile contains 4 data points. Therefore, the maximum number of data points that fall below the second quantile is 4.

Quantiles divide a set of data into equal parts, each with an equal number of data points. The number of quantiles is determined by the total number of data points. For example, if there are 36 data points, then it is divided into 9 quantiles, each with 4 data points. The lower the quantile, the lower the value of the data points it contains. Therefore, the maximum number of data points that fall below the second quantile is 4.

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Step-by-step explanation:

put the 3-digit on top and 2-digit on bottom

multiply last # on the 2-digit by by the 3digit then add a 0 placeholder then reapeat

Answer:

Step-by-step explanation:

Box plots, also known as box-and-whisker plots, are a graphical representation of the distribution of a set of data. To compare two or more box plots, you should consider the following aspects:

Central Tendency: Compare the medians of the box plots to see if they are similar or if there are significant differences. If the medians are similar, it suggests that the central tendency of the data is similar.

Spread: Compare the ranges of the box plots to see if they are similar or if there are significant differences. If the ranges are similar, it suggests that the data has similar spread.

Outliers:the presence, frequency, and magnitude of outliers in each box plot. Outliers can significantly affect the central tendency and spread of the data, so they should be considered when comparing box plots.

Shape: Compare the shapes of the box plots to see if they are symmetrical or skewed. Symmetrical box plots suggest a normal distribution, while skewed box plots suggest a non-normal distribution.

Overlap: Compare the overlap between the box plots to see if there is significant overlap or if the data sets are mostly distinct. If the box plots overlap significantly, it suggests that there is some overlap between the data sets.

It's also important to keep in mind the context of the data when comparing box plots. For example, if the data sets being compared come from different populations, it may not be appropriate to compare them directly.

By considering these aspects, you can gain a better understanding of the similarities and differences between two or more box plots and make more informed comparisons.

Kari can buy 30 AA batteries and 30 D batteries. We used simple LCM for this solution.

To find the smallest number of each battery type that Kari can buy, we must find the least common multiple (LCM) of 6 and 10. The LCM is the smallest multiple that both numbers can divide into evenly. To find the LCM, we can list the multiples of each number until we find a common multiple. In this case, the LCM of 6 and 10 is 30. So, Kari can buy 30 AA batteries and 30 D batteries, which gives her an equal number of both battery types.

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The graph of f-1(x) is (d)

From the question, we have the following parameters that can be used in our computation:

f(x) = 2x + 4

This means that

y = 2x + 4

Swap x and y

So, we have

x = 2y + 4

Make y the subject

So, we have

y = 0.5x - 2

This equation is represented by graph (d)

Hence, the graph is (d)

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Answer:

x = 2

Step-by-step explanation:

We can start by rewriting the equation as follows:

100 * (1/5)^x / 4 = 4

Next, we'll multiply both sides by 4 to cancel out the division by 4:

400 * (1/5)^x = 16

Finally, we'll divide both sides by 400 * (1/5)^x to isolate (1/5)^x:

1/((1/5)^x) = 16 / 400 = 1/25

Taking the reciprocal of both sides:

(1/5)^x = 25

Taking the power of 5 to both sides:

x = log(25)/log(5) = 2

So x = 2 is the solution to the equation.

Answer: make my answer brainliest

Step-by-step explanation:

379.25

a) The probability that among the first songs played​  you like 2 of​ them

= 0.404

b)The probability that among the first songs played​  you like 3 of​ them

= 0.2246

c) The probability that among the first songs played​  you like all of​ them

= 0.0024

Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant.

Given:

Total tracks= 18

a) The probability that among the first songs played​  you like 2 of​ them

=  C(7 , 2) x C( 11, 3) /C(18, 5)

= 21 x 165 / 8568

= 0.404

b)The probability that among the first songs played​  you like 3 of​ them

= C(7 , 3) x C( 11, 2) /C(18, 5)

= 35 x 55 / 8568

= 0.2246

c) The probability that among the first songs played​ you like all of​ them

= C(7 , 5) x C( 11, 0) /C(18, 5)

= 0.0024

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Answer: $14.10

Step-by-step explanation:

11.25 * 9 = 101.25

101.25/100 = 1.0125

11.25 + 1.0125 = 12.2625

--
12.2625 * 26 = 282.0375

282.0375/100 = 2.820375

11.25 + 2.820375 = 14.070375
--

14.070375 rounded = 14.10

Answer: the answer is 0=0

Step-by-step explanation:

5-12=-7

x-7=x-7        x-7+7=x-7+7

x=x     x-x=x-x

0=x-x

0=0

Answer:

The perimeter of triangle ABC with altitude BD can be found by using the Distance Formula. The coordinates of the vertices are A(-5, 2), B(-3, 5), C(5, 2), and D(-3, 2). The perimeter is then calculated as the sum of the distances between each pair of points: P = AB + BC + CD + DA = 8.24 units. The area can be found using Heron's Formula, which gives an area of 6.00 units.

Step-by-step explanation:

The perimeter of triangle ABC with altitude BD can be found by using the Distance Formula. The coordinates of the vertices are A(-5, 2), B(-3, 5), C(5, 2), and D(-3, 2). Using the Distance Formula, the sides of the triangle can be calculated as follows: AB = √((-3 - (-5))² + (5 - 2)²) = √(8 + 9) = √17; BC = √((5 - (-3))² + (2 - 5)²) = √(8 + 9) = √17; and AC = √((-5 - 5)² + (2 - 2)²) = 0. Therefore, the perimeter of triangle ABC is AB + BC + AC = 17√2 units.

The area of triangle ABC can be found using Heron's Formula, which states that the area of a triangle is equal to the square root of s(s-a)(s-b)(s-c), where s is half of the perimeter and a, b, and c are the lengths of each side. In this case, s is half of 17√2 or 8.5√2 units. Plugging in these values into Heron's Formula yields an area for triangle ABC equal to 8.5√2 * 4 * 3 * 1.5√2 or 36√2 units squared.

Answer:

12 units

Step-by-step explanation:

AB^2 = [(-5) - (-2)]^2 + [(-2) - (-2)]^2 = 9

AB = 3

So similarly, BC = 5 and AC = 4

Hence, the perimeter = AB + BC + AC = 12 units

The equation to solve for your normal hourly rate is x = (612.5 - 1.5 * 46 + 46 * x) / 40.

In this equation, x represents your normal hourly rate. The first term in the parentheses, 612.5, is your total earnings for the week. The second term, 1.5 * 46, represents the overtime pay you received for working 6 hours over 40 hours. The third term, 46 * x, represents the amount you earned for your 40 hours of regular pay. The final term, 40, represents the number of hours you worked at your regular rate. By dividing both sides of the equation by 40, we can isolate x and solve for your normal hourly rate.

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Complete Question:

You are paid 1.5 times your normal hourly rate for each hour you work over 40 hours in a week. you worked 46 hours this week and earned $612.50. part a: which equation can you use to solve for x , your normal hourly rate?

Answer:

the answer I think is the 1st

Step-by-step explanation:

as the change (+4) is in y

not in x

The value of the expression is 1/(9x)^2

From the question, we have the following parameters that can be used in our computation:

(-9x)^-2

We can write the expression without negative exponents by using a fraction with a positive exponent:

(-9x)^-2 = 1/(-9x)^2

And without parentheses, this expression becomes:

1/(9x)^2

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Answer: Let x be the number of shirts that David buys.

The cost of the shirts can be represented by the equation: $15x.

The total amount of money that David has spent can be represented by the equation: $32.25 + $15x.

Since David has a total of $65 to spend, we can write the inequality:

$32.25 + $15x ≤ $65

Solving for x, we get:

$15x ≤ $65 - $32.25 = $32.75

$15x ≤ $32.75

$x ≤ $32.75 / $15 = 2.183333

Since David can only buy a whole number of shirts, the maximum number of shirts that he can buy is 2.

So, the maximum number of shirts David can buy is 2.

Step-by-step explanation:

The sample space of a fair, 7-sided number cube rolled while playing a board game is,

S = {1, 2, 3, 4, 5, 6, 7}

The correct option is C.

A sample space is a set of potential results from a random experiment. The letter "S" is used to denote the sample space. Events are the subset of potential experiment results. Depending on the experiment, a sample area could contain a variety of results.

Given:

7-sided number cube rolled while playing a board game.

The sample space is the collection of all the numbers.

So, the sample space is,

S = {1, 2, 3, 4, 5, 6, 7}

Hence, S = {1, 2, 3, 4, 5, 6, 7}.

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Answer:

4:7, 16:28, 32:56, 64:112

Step-by-step explanation:

You can go down 1, and you can also keep doubling. I hope this helped, I hope you get it right! Have a Good Day!

Elena spent an amount of $4.10 + p more than Taniy.

Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.

Let's represent the amount spent by Elena and Taniy as E and T, respectively. We know that:

E = 8.25 + 4p (since Elena bought a watermelon for $8.25 and 4 pounds of cherries for 4p)

T = 4.15 + 3p (since Taniy bought a pineapple for $4.15 and 3 pounds of cherries for 3p)

The expression to represent how much more Elena spent can be represented as:

E - T = (8.25 + 4p) - (4.15 + 3p)

Expanding the right side:

E - T = 8.25 + 4p - 4.15 - 3p

Combining like terms:

E - T = 4.10 + p

So Elena spent $4.10 + p more than Taniy.

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The diagonal length of a right rectangular prism is given by the formula (l2 + w2 + h2) units. The length of the diagonal of this rectangular box is 5√2 cm.

Therefore, the equation for the diagonal length of a right rectangular prism is (l2+w2+h2), where l is the length, b is the breadth, and h is the height.

d2 = l2 + w2 + h2

Take the square root of either side of the equation to find the value of d:

d =  √(d2) = √(l2 + w2 + h2)

d = √(l2 + w2 + h2)

The diagonal length is as follows given that the rectangular box in question is 6 cm x 8 cm x 5 cm in size:

d = √(36 + 64 + 25)

d = √(125)

d = √(62.5)·√(2)

d = 5√(2)

Therefore, the length of the diagonal of this rectangular box is 5√2 cm.

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Participants in a study on the effects of viagra are assigned to groups, the independent variable is The viagra.

In an algebraic equation, an independent variable is a variable whose values are not impacted by changes. It is claimed that the value of y is a function of the value of the independent variable (x), also known as the x value, and the value of y is known as the dependent variable, in an algebraic equation with two variables (x and y), if any value of x is related to any other value of y.

The alphabetic letter that conveys a numerical value or a number is known as a variable in mathematics. In algebraic equations, a variable is used to represent an unknowable quantity.

For these variables, any alphabet from a to z may be used. Most frequently, the variables "a," "b," "c," "x," "y," and "z" are utilised in equations.

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The correct option regarding the solution of the compound inequality is given as follows:

No solution.

The inequality for this problem is defined as follows:

−1≤2−j<−5

Hence the first condition is of:

j - 2 ≤ 1

j ≤ 3.

The second condition is of:

2−j<−5

j < -7

j > 7.

We have an and operation, meaning that the two conditions must be satisfied simultaneously.

A number cannot be simultaneously less or equal to 3 and greater than 7, hence the compound inequality has no solution.

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The possible values of x % 10, where x is an integer, are integers between 0 and 9, inclusive, i.e. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

The modulo operation (represented by the percent symbol %) returns the remainder of the division of one number by another. For example, when x is divided by 10, the result of x % 10 is the remainder of that division.

Since 10 is a positive integer, when x is divided by 10, the result is always a non-negative integer. Furthermore, since the range of x is all integers, the result of x % 10 will always be less than 10.

Therefore, the possible x % 10 are integers in the range of 0 to 9, including 0 and 9. These are the remainders that can result from dividing x by 10. For example:

7 % 10 = 7

17 % 10 = 7

27 % 10 = 7

In all of these cases, the remainder is 7 when the number is divided by 10.

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The volume of the composite prism using the three methods is 4x^3 - 26x^2 -2x + 160

From the question, we have the following parameters that can be used in our computation:

The composite figure

Using two prisms, we have the following dimensions

The volume is the product of the dimensions

So, we have

Volume = (x + 4) * (x - 5) * (x - 8) + x * (x - 5) * (3x - 2)

Evaluate

Volume = 4x^3 - 26x^2 -2x + 160

Here, we have the following dimensions

The volume is the product of the dimensions

So, we have

Volume = (x + 4) * (x - 5) * (x - 8) + x * (x - 5) * (3x - 2 - x + 3) + x * (x - 5) * (x - 3)

Evaluate

Volume = 4x^3 - 26x^2 -2x + 160

In (a) and (b), we have

Volume = 4x^3 - 26x^2 -2x + 160

For the large prism, we have

Large = x * (x - 5) * (3x - 2)

Evaluate

Large = 3x^3 -17x^2 + 10x

Subtract 3x^3 -17x^2 + 10x from the total volume to get the smaller volume

Smaller = 4x^3 - 26x^2 -2x + 160 - (3x^3 -17x^2 + 10x)

Evaluate

Smaller = x^3 - 9x^2 - 12x + 160

Hence, the volume of the prism is 4x^3 - 26x^2 -2x + 160

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On solving the provided question, we can say thatthe equations will be each moth will be 564/x = 564/12 = $47 and 2 moths will be = 47x = 47*2 = $94

A mathematical equation is a formula that joins two statements and uses the equal symbol (=) to indicate equality. A mathematical statement that establishes the equality of two mathematical expressions is known as an equation in algebra. For instance, in the equation 3x + 5 = 14, the equal sign places the variables 3x + 5 and 14 apart. The relationship between the two sentences on either side of a letter is described by a mathematical formula. Often, there is only one variable, which also serves as the symbol. for instance, 2x – 4 = 2.

Tonya saved $564 in one year.

the equations will be

each moth will be 564/x

= 564/12 = $47

2 moths will be = 47x = 47*2 = $94

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Answer:

[tex]x^{2} - 14 = 50[/tex]

Step-by-step explanation:

Let x = Unknown number

Number squared = [tex]x^{2}[/tex]

Difference between the number squared and 14 is 50:

= [tex]x^{2} - 14 = 50[/tex]

= [tex]x^{2} = 14 + 50[/tex]

= [tex]x^{2} = 64[/tex]

(NOTE: It cannot be [tex]14 - x^{2} = 50[/tex] since:

[tex]x^{2} = 14 - 50[/tex] which would mean [tex]x^{2} = -36[/tex] and a square of a number CANNOT be a negative number)

Taking the square root of both sides to get rid of the square:

= [tex]x = \sqrt{64}[/tex]

= x = ±8

Answer:

.17 miles per minute

Step-by-step explanation:

You are trying to figure out how many Miles he ran in EACH minute, so you would do 8(Miles)/47(minutes)

8/47 = .17

The expression which represents Arizona and Florida is 5a - 8 and 2f + 25 respectively.

Number of countries in Arizona= a

Number of countries in Florida= f

Florida:

5a - 8

Georgia:

2f + 25

Therefore, 5a - 8 and 2f + 25 represents the expression of each country respectively.

Complete question:

Write an expression for the number of counties in Georgia.

Florida has 8 less than 5 times the number of counties, a, in Arizona.

Georgia has 25 more than twice the number of counties, f, in Florida.

a. Write an expression for the number of counties in Florida.

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