what is the probability that a 5 card poker hand contains exactly one a?

The required piece-wise function shown in the graph is y = x + 1 for x < 2 and y = 2x - 1 for x > 2.

To determine the equation of the given piece-wise function,
The equation of the function under x < 2 is given as,
y = x + 1 for x < 2

This equation can be obtained by locating two points on the line such as (-1, 0) and (0, 1), and forming an equation with these points,

Similarly,
For x > 2, we have
y = 2x - 1

Thus, the required piece-wise function shown in the graph is y = x + 1 for x < 2 and y = 2x - 1 for x > 2.

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Answer:

= 2 7/18

Step-by-step explanation:

Follow the PEMDAS order of operations.  

Add and subtract left to right

=43/18 (as an improper fraction)

=2 7/18 (as a mixed number)

To find the general solution of the differential equation y"+2Y'+y=2e^-t, we need to solve the characteristic equation first, which is r^2+2r+1=0. Solving this equation, we get (r+1)^2=0, which gives us r=-1 as a repeated root. Therefore, the homogeneous solution is yh=C1e^(-t)+C2te^(-t), where C1 and C2 are constants to be determined from initial or boundary conditions.

To find the particular solution yp, we can use the method of undetermined coefficients, where we assume a particular form for yp based on the non-homogeneous term 2e^(-t). Since e^(-t) is already a solution of the homogeneous equation, we assume yp in the form of At^2e^(-t), where A is a constant to be determined.
Differentiating yp twice and substituting it into the differential equation, we get:
y"+2y'+y=2e^(-t)
2Ae^(-t)-4Ate^(-t)+2Ate^(-t)-2Ate^(-t)+At^2e^(-t)+2Ate^(-t)+At^2e^(-t)=2e^(-t)
Simplifying this, we get:
(2A-2A)te^(-t)+(2A-4A+2A)t^2e^(-t)+2Ae^(-t)=2e^(-t)
This gives us 2A=2, -2A+2A=0, and 2A-4A+2A=0, which leads to A=1.
Therefore, the particular solution is yp=t^2e^(-t).
The general solution is then the sum of the homogeneous and particular solutions:
y=yh+yp=C1e^(-t)+C2te^(-t)+t^2e^(-t)
where C1 and C2 are constants to be determined from initial or boundary conditions.

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Answer:

15

Step-by-step explanation:

the range is the largest number take away the smallest number

56-41=15

Answer:

Step-by-step explanation:

9to12

Answer: 204ft or 68yd

Step-by-step explanation:

Let's start solving this problem by getting first the price of getting 5 items. We have

We then get the amount to be discounted by multiplying the total cost of 5 items with the discount percentage. We have

We then subtract this amount to the total cost of buying the 5 items to get the final answer. We have

Answer: $46.76

Answer:

√2

Step-by-step explanation:

(3x^2 + 4x - 8) - (-2x^2 + 4x + 2)​

3x^2+4x-8+2x^2-4x-2

5X^2-10

5x^2=10

X^2=10/5

X^2=2

X=√2

So the value of X is √2

Answer:

5x^2-10 or5(x^2-2)

Step-by-step explanation:

combining like terms

Answer: S=$2 and L=$8

Step-by-step explanation:

This question is a simultaneous equation.

(1) 4L+3S=$34

(2) 2L+S=$16 (*2)

(3) 4L+2S=$32

(1)-(3)

4L+3S=$34

-4L+2S=$32

          S=$2

Substitute s=2 into (2)

2L+S(2)=$16

2L+2=$16 (-2)

2L=$16 (/2)

L=$8

Answer:

m = ± \(\sqrt{n}\)

Step-by-step explanation:

m² = n ( take square root of both sides )

m = ± \(\sqrt{n}\)

Answer:

There is a vertical translation happening here:

- Up 2 units

- Down 4 units

This is the only change that has happened from f(x) to g(x).

The mathematical model of an abstract syntax tree (AST) for a programming language's block (BL) statement typically involves representing the syntax of the statement using a tree structure.

This tree structure consists of nodes that correspond to different components of the statement, such as keywords, variables, operators, and expressions. The AST provides a way to parse and interpret the syntax of the statement, allowing for efficient compilation and execution of the code.

The model can be represented using various algorithms and data structures, such as recursive descent parsing or top-down parsing. Ultimately, the AST serves as a tool for developers to analyze, optimize, and debug their code, and is an essential component of many modern programming languages.

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whats the question?????

Answer:the question is chemistry and the sander is math

Step-by-step explanation:

Answer:

the answer is b

Answer: B. 6 rides

Step-by-step explanation:

To find this out, deduct all the expenses mentioned from the amount Daniel came to the park with.

= 79.5 - 31.75 - 9.25 - 5.50

= $33.00

Daniel has $33.00 to spend on rides.

If each ride costs $5.50, the number of rides he can go on is:

= 33 / 5.5

= 6 rides

Answer:

28

Step-by-step explanation:

3x² - 2x + 7

→ Substitute x = 3

3 × 3² - 2 × 3 + 7 ⇔ 3 × 9 - 6 + 7 ⇔ 27 - 6 + 7 ⇔ 21 + 7 ⇔ 28

The means of a stock that has a beta measure of 2.5 is 2.5%.

A beta measure of 2.5 indicates that the stock is 2.5 times as volatile as the market.

This means that if the market goes up by 1%, the stock is expected to go up by 2.5%.

The beta measure is a measure of the volatility of a stock relative to the market.

If the market goes down by 1%, the stock is expected to go down by 2.5%.

Therefore,

The stock is considered to be more risky than the average stock in the market.

A beta measure of 2.5 indicates that the stock is 2.5 times as volatile as the market.

This means that if the market goes up by 1%, the stock is expected to go up by 2.5%.

Conversely, if the market goes down by 1%, the stock is expected to go down by 2.5%.

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The frequency heard by the pedestrian is :f′=fs(v−v0)v−vs=1.3×10^3(330+7.4)330−(−12.5)=1.4×10^3Hz. The frequency heard by the pedestrian is 1.4×10^3Hz.

An ambulance traveling at 45 km/h toward a pedestrian jogging away from the ambulance at 7.4 m/s. In this problem, the velocity of the pedestrian is 7.4 m/s, and the velocity of the ambulance is 45 km/h. Converting 45 km/h to m/s, we get 12.5 m/s. As the ambulance is moving toward the pedestrian, the speed of the source is negative. Therefore, vs = −12.5 m/s, and v = 330 m/s. Thus, the frequency heard by the pedestrian is:f′=fs(v−v0)v−vs=1.3×10^3(330+7.4)330−(−12.5)=1.4×10^3Hz.

The apparent frequency is the frequency of the wave observed by an observer who is moving relative to the source of the waves. In this problem, the pedestrian is the observer, and the ambulance is the source of the waves. The pedestrian hears the frequency of the sound that is different from the frequency of the sound emitted by the ambulance because of the motion of the ambulance. The frequency of the sound heard by the pedestrian is different from the frequency of the sound emitted by the ambulance because of the Doppler effect. The Doppler effect is the change in the frequency of a wave in relation to an observer who is moving relative to the source of the wave. When the source of the wave is moving towards the observer, the frequency of the wave heard by the observer is higher than the frequency of the wave emitted by the source.

When the source of the wave is moving away from the observer, the frequency of the wave heard by the observer is lower than the frequency of the wave emitted by the source. The frequency of the sound heard by the pedestrian can be calculated using the formula: f′=f(v±v0)v±vs where f′ is the frequency heard by the observer, f is the frequency emitted by the source, v is the speed of sound, v0 is the speed of the observer relative to the sound waves, and vs is the speed of the source relative to the sound waves. In this problem, the velocity of the pedestrian is 7.4 m/s, and the velocity of the ambulance is 45 km/h. Converting 45 km/h to m/s, we get 12.5 m/s. As the ambulance is moving toward the pedestrian, the speed of the source is negative. Therefore, vs = −12.5 m/s, and v = 330 m/s. Thus, the frequency heard by the pedestrian is: f′=fs(v−v0)v−vs=1.3×10^3(330+7.4)330−(−12.5)=1.4×10^3HzThe frequency heard by the pedestrian is 1.4×10^3Hz.

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Ramon rode his bike away from home, covering a distance of 8 meters in 4 seconds. After stopping for 3 seconds to tie his shoe, he realized he forgot something and moved back towards home, covering another 8 meters in 2 seconds. In total, Ramon covered a distance of 16 meters.

let's break down Ramon's movements step by step:
1. Ramon rides his bike away from his house and moves 2 meters every second for 4 seconds.
  - In this step, Ramon covers a distance of 2 meters/second * 4 seconds = 8 meters.
2. Ramon stops for 3 seconds to tie his shoe.
  - During this time, Ramon does not cover any distance since he is stationary.
3. Ramon realizes he forgot something at home and goes back, moving 4 meters every second for 2 seconds.
  - In this step, Ramon covers a distance of 4 meters/second * 2 seconds = 8 meters.
To find the total distance covered by Ramon, we add the distances covered in each step:
8 meters (away from home) + 0 meters (stationary) + 8 meters (back towards home) = 16 meters
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Answer:

Volume is approximately 150.8 (rounded).

Answer:

151 \(cm^3\)

Step-by-step explanation:

\(V = (1/3)\pi r^2h\\V = (1/3)\pi * 4^2 * 9 = 150.796 = 151 cm^3\)

The value of the tip in this problem is given as follows:

$99.9.

The value of the tip in this problem is obtained applying the proportions in the context of the problem.

The total bill is given as follows:

$555.

The percentage that the tip represents is given as follows:

18%.

Hence the value of the tip in this problem is given as follows:

0.18 x 555 = $99.9.

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Betrys needs another 400 grams of diced potatoes to make her vegetable stew for 8 people.

We know that Betrys is cooking for 8 people, and we know that a recipe for 2 people needs 10 ounces.

8 people is 4 times 2 people, then for 8 people you need 4 times 10 ounces, this is 4*10 oz = 40 ounces.

Now we can apply a change of units, remember that:

1 oz = 28 grams

Then the total amount she needs is:

40 oz = 40*28 g = 1,120 g

So she needs in total 1,120 grams, and in the balance, she already has 720 grams, so the amount that she needs is given by the subtraction:

1,120 g - 720g = 400

Betrys needs another 400 grams of diced potatoes to make her vegetable stew for 8 people.

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Answer:

just write it into a number problem instead of word problem, then I can solve it!! :)

Step-by-step explanation:

I can only solve it when there is a pic of it or if you write it in NUMBERS NOT WORDS. :)

The Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated. The Publicity Test indicates that the decision has been well received and is aligned with public expectations.

- The Publicity Test is designed to assess whether the decision or action can withstand public scrutiny and be disclosed openly.

- I score this test an 8 because the decision or action in question has already been made public and received positive feedback from various stakeholders.

- The organization has been transparent in its communication, engaging with the public and addressing concerns promptly.

- The decision aligns with the organization's values and mission, which resonates positively with the public.

- The organization has effectively managed any potential negative publicity by proactively addressing criticisms and providing clear justifications for the decision.

- Overall, the Publicity Test indicates that the decision has been well received and is aligned with public expectations.

The Moral Mentor Test Score: 6

- The Moral Mentor Test evaluates the decision or action by considering whether it reflects the guidance of a wise and ethical mentor.

- I score this test a 6 because while the decision is generally ethical, there are some potential ethical dilemmas that need to be carefully addressed.

- The decision has considered the welfare of various stakeholders and adheres to legal and regulatory frameworks.

- However, there might be some moral complexities associated with certain aspects of the decision that need further evaluation.

- It is important for the organization to seek guidance from ethical experts and consider potential long-term consequences to ensure the decision aligns with the principles of a moral mentor.

- Overall, the Moral Mentor Test suggests that the decision is on the right track but requires careful ethical analysis and considerations.

The Admired Observer Test Score: 9

- The Admired Observer Test assesses whether the decision or action would be approved by an admired and objective observer.

- I score this test a 9 because the decision demonstrates a high level of integrity and is likely to be approved by an objective observer.

- The decision is aligned with industry best practices and follows ethical guidelines.

- It takes into account the interests of various stakeholders and aims to maximize positive outcomes for all parties involved.

- The decision is well-reasoned, considering both short-term and long-term implications.

- Overall, the Admired Observer Test indicates that the decision is commendable and likely to be seen as fair and ethical by an objective observer.

The Transparency Test Score: 7

- The Transparency Test evaluates whether the decision-making process is transparent and accountable.

- I score this test a 7 because while the decision-making process has been relatively transparent, there is room for improvement.

- The organization has provided some level of information and rationale behind the decision, but there may be areas where more transparency is required.

- It is essential for the organization to proactively communicate the decision, its underlying factors, and potential impacts to ensure stakeholders have a clear understanding.

- Increasing transparency can help build trust and mitigate any potential misunderstandings or mistrust.

- The Person in the Mirror Test assesses whether the decision or action aligns with the individual's values and principles.

- I score this test an 8 because the decision demonstrates alignment with the individual's values and principles.

- The decision-maker has considered the ethical implications and personal integrity while making the decision.

- The decision reflects a commitment to fairness, honesty, and accountability.

I score this test a 9 because the decision demonstrates a high level of empathy and fairness towards others.

- The decision considers the interests and well-being of various stakeholders, treating them with respect and dignity.

- It reflects a commitment to fairness, equality, and reciprocity in relationships.

- The organization has taken steps to ensure that the decision does not cause harm or disproportionately benefit any specific group.

- Overall, the Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated.

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▹ Answer

You can use a graphing calculator.

▹ Step-by-Step Explanation

Attached is a screenshot.

Hope this helps!

CloutAnswers ❁

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Answer:

See explanation and picture attached

Step-by-step explanation:

We can break down this expression into it's core components:

Since the constant here is -4, the y intercept is -4.

Since the value we are multiplying x by is \(\frac{2}{3}\), the slope is  \(\frac{2}{3}\). This means for every time we go horizontal 3 units, the line increases by 2.

The graph is attached.

Hope this helped!

The total surface area of the trapezoidal prism is S = 3,296 inches²

Given data ,

Let the total surface area of the trapezoidal prism is S

Now , the measures of the sides of the prism are

Side a = 10 inches

Side b = 32 inches

Side c = 10 inches

Side d = 20 inches

Length l = 40 inches

Height h = 8 inches

Lateral area of prism L = l ( a + b + c + d )

L = 40 ( 10 + 32 + 10 + 20 )

L = 2,880 inches²

Surface area S = h ( b + d ) + L

On simplifying the equation , we get

S = 2,880 inches² + 8 ( 52 )

S = 3,296 inches²

Hence , the surface area of prism is S = 3,296 inches²

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Based on Faaria's sample, the proportion of the students would dye their hair blue is given as follows:

0.2 = 20%.

A relative frequency is obtained with the division of the number of desired outcomes by the number of total outcomes.

A relative frequency, calculated from a sample, is the best estimate for the population proportion of the feature.

2 out of 10 students Faaria asked said they would, hence the estimate of the proportion of the students would dye their hair blue is given as follows:

p = 2/10 = 0.2 = 20%.

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The critical value of f(x) = 5x⁶ - 3x⁵ is x = 0.5 which is also its maxima point

f(x) = 5x⁶ - 3x⁵

differentiation w.r.t x

=> f'(x) = 30x⁵ - 15x⁴

Putting f'(x) = 0

30x⁵ - 15x⁴ = 0

=> x⁴(30x - 15) =0

=> 30x - 15 = 0

=> x = 15/30

=> x = 0.5 , 0

Critical number is 0.5 , 0

(B) To find where f(x) is increasing

for x > 0.5 ,

(30x-15) > 0 => x⁴(30x - 15) > 0

Therefore , f(x) is increasing at ( 0.5 , ∞ )

(C)To find where f(x) is decreasing

for x < 0.5 ,

(30x-15) < 0 => x⁴(30x - 15) < 0

Therefore , f(x) is decreasing at ( -∞ , 0.5)

(D) Differentiation f'(x) again w.r.t to x

f'(x) = 30x⁵ - 15x⁴

f"(X) = 150x⁴ - 60x³

Substituting critical values of x

=> 150(0.5)⁴ - 60(0.5)³

=>9.375 - 7.5

=> -1.875 < 0 , Hence , x = 0.5 is point of maxima

(E) no point of minima

Similarly , we can solve other parts

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