I don’t know if this is correct !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!! PLEASE HELP !!!!!!!!!!!!!!!

You are more likely to win by playing regular defense.

The probability of an event is a number that indicates how likely the event is to occur. It is expressed as a number in the range from 0 and 1, or, using percentage notation, in the range from 0% to 100%. The more likely it is that the event will occur, the higher its probability.

Assume out of 100 reviewed games, there were 50 regular defense games and 50 prevent defense games. And out of 50 regular defense games, 38 were won, 12 were lost.

And out of 50 prevent defense game, 29 were won, 21 were lost.

Probability to win the game by playing regular defense is:

P(win | regular) = 38/50 = 0.76

Probability to win the game by playing prevent defense is:

P(win | prevent) = 29/50 = 0.58

Since the probability of winning by regular defense game is more than prevent defense game (0.76 > 0.58),

Hence, you are more likely to win by playing regular defense.

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The probability of drawing a face card followed by condition of drawing non face card is equal to 18% ( approximately).

In a standard deck of cards,

There are 12 face cards 4 jacks, 4 queens, and 4 kings

And 40 non-face cards 10 numbered cards each for the 4 suits.

The probability of drawing a face card on the first draw is

=  12/52

= 3/13.

Assuming a face card was drawn on the first draw,

There are now 51 cards remaining in the deck.

Of which 40 are non-face cards.

Probability of drawing a non-face card on the second draw is

= 40/51.

Probability of both events happening drawing a face card followed by a non-face card

= Multiply the probabilities of the individual events

= (3/13) x (40/51)

= 120/663

=  0.181approximately  

= 18% (rounded to the nearest whole number).

Therefore,  the probability of drawing a face card followed by drawing a non-face card in a standard deck of cards is approximately 18%.

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(a) Therefore, the range of possible values for "x" is 1 to 5. (b) Summing up these values, we get 5 + 10 + 10 + 5 + 1 = 31.  Therefore, there are 31 different ways this can happen

To find the number of different ways this can happen, we can consider the number of internet friends each person can have. Since each person has the same number of internet friends, let's denote that number as "x". We can then create equations based on the given information:

1. Some, but not all, of them are internet friends with each other: This means that at least two people are internet friends with each other, but not everyone is friends with each other. This implies that the minimum number of internet friends any person can have is 1, and the maximum number is 5 (since there are 6 people in total).

Therefore, the range of possible values for "x" is 1 to 5.

2. None of them has an internet friend outside this group: This means that each person's internet friends must be within this group of 6 people. So, the number of internet friends each person can have is limited to the remaining 5 people.

To find the number of different ways this can happen, we need to sum up the possible values of "x" and calculate the corresponding combinations. For "x = 1", we choose 1 person out of 5 remaining people, giving us C(5, 1) = 5. For "x = 2", we choose 2 people out of 5 remaining people, giving us C(5, 2) = 10.

Similarly, for "x = 3", "x = 4", and "x = 5", we have C(5, 3) = 10, C(5, 4) = 5, and C(5, 5) = 1 respectively. Summing up these values, we get 5 + 10 + 10 + 5 + 1 = 31.

Therefore, there are 31 different ways this can happen

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The required probability of getting at least 7 heads is 1/128 or 0.0078

Probability shows possibility to happen an event, it defines that an event will occur or not. The probability varies from 0 to 1.

Given that,

A fair coin is tossed = 8 time.

We have to find the probability of getting at least 7 heads.

Since, the probability of getting head, when one coin is tossed = 1/2

And the probability of getting tale = 1/2  

The probability of getting head at least  7 times when coin is tossed 8 times can be given as,

The head can come 7 times, then probability = (1/2)⁷(1/2) = (1/2)⁸

The head can come 8 times, then probability = (1/2)⁸

The probability of getting head at least 7 times

= (1/2)⁸ + (1/2)⁸ = 2(1/2)⁸ = (1/2)⁷ = 1/128 = 0.0078

The probability of getting at least 7 heads is 1/128 or 0.0078

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To solve questions 1 and 2, convert your weight of 130 pounds to 58.5 kilograms by multiplying by 0.45. Convert your height of 5'2" to 1.57 meters by converting feet to inches and then to meters using the provided conversion factor.

For question 1, convert your weight from pounds to kilograms by multiplying it by the conversion factor 0.45 kg/lb. In this case, 130 pounds would be equal to 58.5 kilograms (130 * 0.45).

For question 2, convert your height from feet and inches to meters. First, convert your height in feet to inches by multiplying it by 12 (since 1 foot = 12 inches). Then, add the inches to the total. Next, convert the total inches to meters by multiplying it by the conversion factor 0.0254 m/inch.

In this case, 5 feet and 2 inches would be equal to 1.57 meters ((5 * 12 + 2) * 0.0254).

By converting your weight to kilograms and your height to meters, you can now express your weight and height in metric units.

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Answer:5x3= 15

The tickets were $15 in total

28-15= 13

13:3= 4’3

Each bag of candy was $4’3

Step-by-step explanation:

Based on the information provided, it can be concluded Mashen earns R111.11 per hour.

The rate refers to the amount of money Mashen earns per hour. To find the amount he earns per hour, we use the formula amount earned per month/hours worked per month, which would result in the rate per hour.

Here is an example:

Total earned: 5000

Total hours: 40

5000 / 40 = 25 per hour

Based on this formula, let's now calculate the rate per hour for Meshen as it follows:

Total earned / total hours = rate per hour

R20000 / 180= R111.11 per hour

Therefore, Mashen earns R111.11 per hour.

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Answer: 108 liters of gasoline is needed.

Hope this helps! :)

Given parameters:

Distance  = 140km

 Volume of gasoline  = 35liters

Unknown:

Volume of gasoline needed for 432km  = ?

Solution:

Let us first find the rate of gasoline consumption per mile. Using this value, we can then determine the volume of gasoline used for the distance given.

  Rate of gasoline consumption by the boat = \(\frac{volume of gasoline}{distance}\)

                                                    = \(\frac{35}{140}\)  

                                                    = 0.25liters/km

Now, the volume of gasoline needed for 432km;

   Volume of gasoline needed  = rate of gasoline consumption x distance

                                                    = 0.25 x 432

                                                    = 108liters of gasoline            

From the problem, we have :

We need to think of a square number that if we multiply it by 9, the result is 64.

That would be 64/9

The square root of 64/9 is 8/3.

Let u = 3x/8

8u = 3x

x = 8u/3 (This value is the same as we've got above 8/3)

du = 3/8 dx

dx = 8/3 du

Subsitute x = 8u/3 and dx = 8/3 du

Extract the square root of 64 which is equal to 8.

Note that the identity :

It follows that :

Bring back u = 3x/8, the answer is :

Answer:

1 / 24, or 4.16667%

Step-by-step explanation:

To find the probability of both events happening you first need to calculate the probability of each event, then multiply them together.

The blue section is 1 of 4 total sections, meaning the probability is \frac{1}{4}

A six sided die has 1 of 6 possible outcomes, or \frac{1}{6}

\(\frac{1}{4} * \frac{1}{6} = \frac{1}{24}\)

Answer:

24 classes

Step-by-step explanation:

Let

x = number of classes

Devaughn is a member at the local gym = 120 + 5x

Jerome is not a member = 10x

Equate the total cost of both individuals

120 + 5x = 10x

120 = 10x - 5x

120 = 5x

x = 120/5

x = 24 classes

The total cost of Devaughn and the total cost of Jerome will be equal in 24 classes

Answer:

We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.

Step-by-step explanation:

From the given graph, it is clear that the two lines meet at the point (3, 2).

In other words,

Thus,

The point of intersection between two lines is:

(x, y) = (3, 2)

Here:

x = 3 is the value of the x-coordinate

y = 2 is the value of the y-coordinate

Now, checking the equation i.e. 1/3x+1=2x-4 to determine whether the equation contains the correct value of x-coordinate or not.

\(\frac{1}{3}x+1=2x-4\)

Subtract 1 from both sides

\(\frac{1}{3}x+1-1=2x-4-1\)

Simplify

\(\frac{1}{3}x=2x-5\)

subtract 2x from both sides

\(\frac{1}{3}x-2x=2x-5-2x\)

Simplify

\(-\frac{5}{3}x=-5\)

Multiply both sides by 5

\(3\left(-\frac{5}{3}x\right)=3\left(-5\right)\)

Simplify

\(-5x=-15\)

Divide both sides by -5

\(\frac{-5x}{-5}=\frac{-15}{-5}\)

Simplify

\(x=3\)

Therefore, the value of x = 3

Conclusion:

We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.

Answer:

6 1/2

6 9/10

6 8/9

6 1/3

6 3/4

To solve this problem, we can set up a system of equations to represent the given information. Let R be the number of red tiles and B be the number of blue tiles. We are trying to find the value of R, the number of red tiles.

The first piece of information we are given is that the ratio of red to blue tiles is 3:5. This can be written as:

\(\dfrac{\text{R}}{\text{B}} =\dfrac{3}{5}\)

The second piece of information we are given is that there are 12 more blue tiles than red tiles in the box.

This can be written as:

\(\text{B = R}+12\)

We can solve this system of equations by substituting the second equation into the first equation and solving for R.

Substituting \(\text{B = R}+12\) into the first equation, we get:

\(\dfrac{\text{R}}{\text{R}}+12 =\dfrac{3}{5}\)

We can then simplify this equation to get:

\(\text{R} = 15\)

Thus, there are 15 red tiles in the box.

The correct statement is that F(x) < 0 over the intervals (-0.7, 0.76) and (2.5, ∞).

Value of subjective concept that refers to the word of important that an individual group of people places on the something it is often associated with principal beliefs and the standard that are accepted by society when you can be seen as a matter of how important something is true person of organization it is often seen as a reflection of funds for view and can help to save decision.

This can be seen by looking at the function's minimum and maximum values and its points of intersection with the x- and y-axes. The minimum value of (1.9, negative 5.7) is to the left of the x-axis, indicating that the function is negative over the interval (-0.7, 0.76). The maximum value of (0, 2) is above the x-axis, indicating that the function is negative over the interval (2.5, ∞).

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The conjugate of 2x² + √3 is as follows:

(2x² - √3).

A pair of entities connected together is referred to as being conjugate. For instance, the two smileys—smiley and sad—are identical save from one set of characteristics that is essentially the complete opposite of the other. These smileys are identical, but you'll see if you look closely that they have the opposite facial expressions: one has a smile, and the other has a frown. Similar to this, the term "conjugate" in mathematics designates either the conjugate of a complex number or the conjugate of a surd when the number only undergoes a sign change with respect to a few constraints.

Here in the question,

The binomial is given as:

2x² + √3

The negative of this or when the operation sign is changed in the binomial, we get the conjugate as:

2x² - √3

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Answer:

if 'n' is positive and odd then reducing it by one gives you an even; so then you are multiplying and even and an odd which results in an even

if 'n' is positive and even then reducing it by one gives you an odd; so then you are multiplying and even and an odd which results in an even

Step-by-step explanation:

Answer:

about 46

Step-by-step explanation:

The area of the triangle JHI is 8.75 square units.

From the given figure,

Area of a ΔJHI = Area of a rectangle - (Area of 3 triangles)

= 5×4 - (1/2 ×3×4 + 1/2 ×2×3 + 1/2 ×1×5)

= 20 - (6+3+2.5)

= 20 - 11.25

= 8.75 square units

Therefore, the area of the triangle JHI is 8.75 square units.

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Answer:

a = 32.28°

Step-by-step explanation:

In the given right triangle,

Opposite side = 12

Adjacent side = 19

By applying tangent rule in the given triangle,

tan(a°) = \(\frac{\text{Opposite side}}{\text{Adjacent side}}\)

tan(a°) = \(\frac{12}{19}\)

a = \(\text{tan}^{-1}(\frac{12}{19})\)

a = 32.28°

Answer:

1/4

Step-by-step explanation:

In the simplest form, both top and bottom number cannot be divided into any smaller numbers. So, the calculation would be:

6/9 x 3/8

=(6x3)/(8x9)

= 18/72   ............................Divide both by 18

= 1/4

According to a recent study of 125 students at Texas Woman's University, the average student spends 6.7 nights per month in an alcohol-related event, with a standard deviation of 3.4 nights.

The study sample consisted of 125 students, and the average number of nights spent in an alcohol-related event was found to be 6.7, with a standard deviation of 3.4. With this information, we can calculate the margin of error for the confidence interval using the formula:

margin of error = (critical value) × (standard deviation / sqrt(sample size)). For a 95% confidence level, the critical value is approximately 1.96. Plugging in the values, we get the margin of error as \(\((1.96) \times \frac{3.4}{\sqrt{125}} \approx 0.61\)\).

To determine the confidence interval, we take the average (6.7) and subtract the margin of error (0.61) to get the lower bound: 6.7 - 0.61 = 6.1 nights. Similarly, we add the margin of error to the average to get the upper bound: 6.7 + 0.61 = 7.3 nights. Therefore, we can accurately report to the parents of potential/incoming freshman that the typical student at Texas Woman's University spends between 6.1 and 7.3 nights per month in an alcoholic environment, with 95% confidence.

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tan(pi /4-×)=(tan45-tanx)/1+tan45.tanx

=(1-tanx)/1+tanx

Answer:

taking z as the reference angle XY becomes perpendicular and YX becomes base thus SIN Z= P/H

SIN Z = 30/50

therefore sin z= 0.6

Answer:

89 if you pay 11$ to go to the museum for Justin 1$

Step-by-step explanation:

100 - 11 = 89.

To evaluate the expression, we need to use the binomial distribution formula: P(X = k) = (n choose k) * p^k * (1-p)^(n-k) where:

- n is the sample size (10 individuals in this case)
- k is the number of individuals who have consumed alcohol (5 in this case)
- p is the probability of an individual consuming alcohol, which is 0.6 according to the problem

If you provide the value of p, I can help you calculate the probability.

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Answer:

If Sanjay wants to make 24 but the recipe makes 8, then do the recipe 3 times to get 24 (8 x 3 = 24)

135 x 3 = 405

1 x 3 = 3

2 x 3 = 6

130 x 3 = 390

1 x 3 = 3

2 x 3 = 6

So Sanjay would need the following to make 24 pancakes:

405g flour

3tsp baking powder

6tbsps sugar

390mL milk

3 eggs

6tbsps oil

Answer:

405 g flour

3 tsb baking soda

6 tbsps sugar

390 mL milk

3 eggs

6 tablespoons oil

a)the entire domain Z[x] is ordered. b) the first polynomial is the smallest positive element of Z[x].

a. To show that the entire domain Z[x] is ordered, we need to demonstrate that for any two polynomials f(x) and g(x) in Z[x], either f(x) ≥ g(x) or g(x) ≥ f(x) holds.

Consider two polynomials f(x) and g(x) in Z[x]. We can write them as f(x) = an(x)^n + an-1(x)^(n-1) + ... + a1x + a0 and g(x) = bn(x)^n + bn-1(x)^(n-1) + ... + b1x + b0, where an, bn, a_i, b_i ∈ Z.

Now, let's compare the leading coefficients of f(x) and g(x). If an > bn, then f(x) ≥ g(x) because the highest degree term of f(x) dominates. Similarly, if an < bn, then g(x) ≥ f(x) because the highest degree term of g(x) dominates. If an = bn, we move on to the next highest degree term, and so on until we reach the constant terms a0 and b0.

In each comparison, we are either finding that f(x) ≥ g(x) or g(x) ≥ f(x). Therefore, we can conclude that the entire domain Z[x] is ordered.

b. To prove that the first polynomial is the smallest positive element of Z[x], we need to show that for any positive polynomial f(x) in Z[x], f(x) ≥ 1, where 1 represents the constant polynomial with value 1.

Let f(x) = anx^n + an-1x^(n-1) + ... + a1x + a0 be a positive polynomial in Z[x]. Since f(x) is positive, all of its coefficients a_i must be non-negative.

Consider the constant term a0. Since a0 is non-negative, we have a0 ≥ 0. Since 0 is the constant term of the polynomial 1, we can conclude that a0 ≥ 0 ≥ 0.

Now, let's consider the leading coefficient an. Since f(x) is positive, we have an > 0. Since 1 is a constant polynomial with a leading coefficient of 0, we can conclude that an > 0 > 0.

Therefore, we have a0 ≥ 0 ≥ 0 and an > 0 > 0, which implies that f(x) ≥ 1. Hence, the first polynomial is the smallest positive element of Z[x].

However, the set of positives of Z[x] does not satisfy the well-ordering principle because there is no smallest positive element in Z[x]. For any positive polynomial f(x) in Z[x], we can always find another positive polynomial g(x) such that g(x) < f(x) by reducing the coefficients or changing the degree. Therefore, there is no well-defined minimum element in the set of positive polynomials in Z[x], violating the well-ordering principle.

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