Let A and B be events with P(A) = 6/15, P(B) = 8/15, and P((A u B)) = 3/15. What is P(An B)? a. O b. O C. O d. 12/ l_15 4 15 315 215

Answer: Answer in picture

Step-by-step explanation:

Math

The first shape is 6 inches per side. 5 sides x 6 inches. Thats 30 inches in total. Shape two has 6 sides. They're 5 inches. Thats also 30 inches. These shapes are the exact same.

5x6=6x5

The rounded figure of the amount Alex paid at the groceries shop is $108.

The process of replacing a number by another number of approximately the same value but having fewer digits is called rounding a figure.

Given that, Alex paid 108.34 for groceries. We need to round it to the nearest dollar,

We know that,

If the first decimal digit is 5 or more, we increase the whole part by one unit. For example, $34.57 rounded to the nearest whole dollar is $35.

If the first decimal digit is less than 5, we leave the whole part as it is. For example, $45.19 rounded to the nearest dollar is $45.

Here, the first decimal point is less than 5, therefore, we will leave the whole part as it is.

Hence, the rounded figure of the amount Alex paid at the groceries shop is $108.

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Answer:

\(8.0023 \times {10}^{4} \)

Answer:

80,023 is written as 8.0023 × 10⁴ in scientific notation.

Explanation:

To convert any number into scientific notation, you write the non-zero digits, placing a decimal after the first non-zero digit. Then, you count the number of digits you need to move the beginning decimal to get to where your decimal is now. If you move the decimal to the left, then your power is positive.

Answer:

6.4

Step-by-step explanation:

formula: √(X2-X1)²+(Y2-Y1)²

hope it helps!

The voltage difference in this circuit is 12.5 volts.

To calculate the voltage difference in a circuit with a resistance of 25 ohms and a current of 0.5 amps, we can use Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R). Mathematically, this can be expressed as V = IR. Therefore, to find the voltage difference, we can simply substitute the given values into the formula as follows:
V = (0.5 A) x (25 ohms) = 12.5 volts
So, the voltage difference in this circuit would be 12.5 volts. This means that there is a potential difference of 12.5 volts between the two ends of the circuit, which is necessary to drive the flow of current through the resistance of 25 ohms. In general, the higher the resistance of a circuit, the greater the voltage required to maintain a given current, and vice versa.

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Answer:

43.98

Step-by-step explanation:

Circumference= 2πr

so it would be 2x3.14x7=43.98

Answer:

1. 31.42cm

2. 43.98cm

3. 47.12cm

Step-by-step explanation:

Multiply the diameter by pi,

Since the radius is just half of the diameter, make it 14 then multiply by pi

Answer:

81

Step-by-step explanation:

here,

(a+b)=15 -------(1)

(a-b)=12 -------(2)

Equating the equation (1) and (2)

a + b = 15

a - b = 12

(b gets cancelled having opposite signs)

or, 2a = 27

or, a = 27÷2

a = 13.5

then, putting value of a in equation (1)

a+b=15

or, 13.5 + b=15

or, b=15-13.5

b=1.5

lastly,

4ab = 4×13.5×1.5

= 81

hope it helps!!

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

and to get the slope in any linear relation all we need is two points, let me rewrite this table some  \(\begin{array}{|c|c|ll} \cline{1-2} x(h)&y(c)\\ \cline{1-2} 5&15\\ 8&24\\ 12&36\\ 24&72\\ \cline{1-2} \end{array}\)

so from the table, let's use hmmm (8 , 24) and (24 , 72)

\((\stackrel{x_1}{8}~,~\stackrel{y_1}{24})\qquad (\stackrel{x_2}{24}~,~\stackrel{y_2}{72}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{72}-\stackrel{y1}{24}}}{\underset{run} {\underset{x_2}{24}-\underset{x_1}{8}}}\implies \cfrac{48}{16}\implies 3\)

Answer:

C

Step-by-step explanation:

If the ratio of people per tower is ~20.83, then multiply that by 624, which equals 13,000.

Complete the proportions in the answer choices to find which one would give you 13,000.

Answer: A

Step-by-step explanation:

\(\pi > 3 \implies 5\pi > 15\)

Scheduling the processor in the order in which they are requested is "first-come, first-served scheduling."

The scheduling algorithm that schedules the processor in the order in which they are requested is known as First-Come, First-Served (FCFS) scheduling. In FCFS scheduling, the processes are executed based on the order in which they arrive in the ready queue. The first process that arrives is the first one to be executed, and subsequent processes are executed in the order of their arrival.

FCFS scheduling is simple and easy to understand, as it follows a straightforward approach of serving processes based on their arrival time. However, it has some drawbacks. One major drawback is that it doesn't consider the burst time or execution time of processes. If a long process arrives first, it can block the execution of subsequent shorter processes, leading to increased waiting time for those processes.

Another disadvantage of FCFS scheduling is that it may result in poor average turnaround time, especially if there are large variations in the execution times of different processes. If a long process arrives first, it can cause other shorter processes to wait for an extended period, increasing their turnaround time.

Overall, FCFS scheduling is a simple and fair scheduling algorithm that serves processes in the order of their arrival. However, it may not be the most efficient in terms of turnaround time and resource utilization, especially when there is a mix of short and long processes. Other scheduling algorithms like Round Robin, Last In First Scheduling, or Shortest Job First can provide better performance depending on the specific requirements and characteristics of the processes.

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Answer:

Step-by-step explanation:

The two points:

The distance:

Answer:

\(3y + 3y - 12\)

Step-by-step explanation:

This is because if you were to combine like terms, the two beginning values would add up to 6y since adding two y's is just y & 3+3 is 6. & 12 is common sense lol.

Answer:

2/3 or 0.666

Step-by-step explanation:

3x+2=4

3x=4-2

3x=2

x=2/3

x=0.666

Answer:

\(x=\frac{2}{3}\)

Step-by-step explanation:

\(\left(3x+2\right)=4\)

\(3x+2=4\)

Subtract 2 from both sides:-

\(3x+2-2=4-2\)

\(3x=2\)

Divide both sides by 3:-

\(\frac{3x}{3}=\frac{2}{3}\)

\(x=\frac{2}{3}\)

OAmalOHopeO

Given the average speed and distance covered, the time taken for the driver to complete the road trip is 5.7 hours

Speed is simply referred to as distance traveled per unit time.

Mathematically, Speed = Distance ÷ time.

Given the data in the question;

We substitute into our equation above.

Speed = Distance ÷ time

70 miles per hour = 400 mile ÷ Elapsed time

Elapsed time = 400 miles ÷ 70 miles per hour

Elapsed time = 5.7 hours

Given the average speed and distance covered, the time taken for the driver to complete the road trip is 5.7 hours.

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Answer:

X= 62°

Step-by-step explanation:

Remember a straight line is 180°. If we were to try to find x, we would have to subtract 180 by 118. If we do that then we get 62°. And I think there corresponding angles.

BTW, I'M VERY SORRY IF MY ANSWER IS WRONG!! I HAVEN'T DONE THIS IN A YEAR!!! Use this as an example, or sum!!! Good luck.

The required unit rate in miles of yarn per hour is given as 2.43 miles of yarn per hour.

Given that,
A production line produces 34 a mile of yarn every 14 an hour. The unit rate of miles of yarn per hour is to be determined.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Rate of change is defined as the change in value with rest to the time is called rate of change.

Here,
Unit rate = line produced / time
Unit rate = 34 / 14 = 2.43 miles of yarn per hour.

Thus, the required unit rate in miles of yarn per hour is given as 2.43 miles of yarn per hour.

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Industry Analysis using five forces model which are Political, Economic, Social, Technological, Environmental, Legal. A strategic group map visually represents the competitive positioning of companies within an industry.

1. Industry Analysis using PESTEL Model:

The PESTEL analysis examines the external factors that impact an industry:

Political: Government regulations, stability, and policies affecting the industry.

Economic: Economic growth, inflation, exchange rates, and consumer purchasing power.

Social: Demographic trends, cultural factors, and consumer behavior.

Technological: Technological advancements, innovation, and automation in the industry.

Environmental: Environmental regulations, sustainability practices, and climate change impact.

Legal: Legal frameworks, industry-specific regulations, and intellectual property protection.

By conducting a PESTEL analysis, one can gain insights into the industry's overall environment, identify opportunities and threats, and understand the factors influencing its growth and competitiveness.

2. Strategic Group Map:

A strategic group map visually represents the competitive positioning of companies within an industry. It uses parameters to plot companies on an x and y axis, and the diameter of the circle represents their market share or another relevant metric.

Parameters for x-axis: Price range (e.g., low to high)

Parameters for y-axis: Product differentiation (e.g., basic to premium)

Diameter of the circle: Market share (e.g., small to large)

By plotting companies based on these parameters, the strategic group map helps identify market segments, competitive dynamics, and potential areas for differentiation or strategic alliances.

3. Reconstructed Vignette 5: Cost of Operation for GP (2019 and 2020):

In 2019, the cost of operation for the GP (General Practitioner) increased due to rising expenses such as rent, salaries, and medical supplies. This was influenced by factors such as inflation and increased demand for healthcare services.

In 2020, the COVID-19 pandemic significantly impacted the cost of operation for GPs. The costs surged due to additional expenses related to personal protective equipment (PPE), sanitation measures, and telehealth infrastructure. Simultaneously, some costs decreased as patient visits reduced temporarily.

The increased costs challenged GPs' profitability, especially for independent practitioners or smaller clinics with limited resources. Adapting to new operational requirements and investing in technology further added to the financial burden.

4. Agreement with the Idea in the Case:

As the case or specific idea isn't provided, it's challenging to agree or disagree without context. Please provide more information or details about the case or idea so that I can offer a justified answer based on logic or data.

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COMPLETE QUESTION - 1.Make an industry analysis using either PESTEL or Five forces model.

2. Prepare a strategic group map using updated information. Use three parameters-for x axis, for y axis and for the diameter of the circle.

3. Reconstruct Vignette 5: Cost of operation for GP. Make it for 2019 and 2020.

4. Do you agree with the idea described in the case? Justify your answer in brief (you may use logic or data in support of your answer).

Answer:

Hi there!

Your answer is:

X is between -4 and +infinity

Step-by-step explanation:

The open circle indicates that it CANNOT be -4, but it has to be greater than it. The arrow indicates that it goes on permanently

Hope this helps

Answer:

Their ages are 38,39 and 40.

Step by step explanation:

If they were all the same age, then their ages would be:

But, they are consecutive integers. So, you can make Elsa 40 and Edna 38.

Answer:

This can be true if n=0

Step-by-step explanation:

9n = 0

Divide each side by 9

9n/9 = 0/9

n=0

This can be true if n=0

The length of a standard basketball court is 94 feet (28.65 meters), and the width is 50 feet (15.24 meters).

A standard basketball court is rectangular in shape and follows certain dimensions specified by the International Basketball Federation (FIBA) and the National Basketball Association (NBA). The length and width of a basketball court may vary slightly depending on the governing body and the level of play, but the most commonly used dimensions are as follows:

The length of a basketball court is typically 94 feet (28.65 meters) in professional settings. This length is measured from baseline to baseline, parallel to the sidelines.

The width of a basketball court is usually 50 feet (15.24 meters). This width is measured from sideline to sideline, perpendicular to the baselines.

These dimensions provide a standardized playing area for basketball games, ensuring consistency across different courts and facilitating fair play. It's important to note that while these measurements represent the standard dimensions, there can be slight variations in court size depending on factors such as the venue, league, or specific regulations in different countries.

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Answer: k/2 - 3/5

Step-by-step explanation: This is what my calculator came up with.

Answer:

I did this on a test and got 29.5 points

Step-by-step explanation:

Answer:

seven hundred and three

Step-by-step explanation

The percentage off of the coupon is 25%

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

Normal price = $24

Amount saved = $6

The above parameters mean that

Percentage of the coupon = Amount saved/Normal price

Substitute the known values in the above equation, so, we have the following representation

Percentage of the coupon = 6/24

Evaluate

Percentage of the coupon = 25%

Hence, the percentage is 25%

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Answer:

muy bien ami si me funciono la pregunta