These trees have different heights. The height of the taller tree is 3 feet less than twice the height of the shorter tree.
Which expression represents the height of the taller tree in terms of h?
Let h = the height (in feet) of the shorter tree

A. 2h+3
B. 2h-3
C. 3h+2
D. 3h-2

Company A is riskier than Company B. The reason for this is that Company A has a higher risk percentage, meaning that there is a greater chance of experiencing losses, and its Coefficient of Variation is also higher.

The Coefficient of Variation (CV) is used to measure the level of risk in investment portfolios. The formula for CV is given as follows:CV = (Standard Deviation / Expected Return) × 100In this context, we can find out the Coefficient of Variation for Company A as follows:

CV for Company A = (55% / 14%) × 100%

= 392.86

Similarly, we can find out the Coefficient of Variation for Company B as follows:

CV for Company B = (3% / 14%) × 100%

= 21.43

As we can see, the CV for Company A is significantly higher than that for Company B, indicating that Company A is riskier than Company B. The reason for this is that Company A has a higher risk percentage, meaning that there is a greater chance of experiencing losses, and its Coefficient of Variation is also higher.

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Answer:

49

Step-by-step explanation:

7*7=49

Answer:

-3/100

Step-by-step explanation:

Used gogle

Answer:

the answer is C).1875 cm

Step-by-step explanation:

hope it helps bye!!

To calculate the cost of 1 ap pound, we can use the unit price formula, which is:

Unit Price = Total Cost ÷ Total Quantity

the $64 strip loin weighs 13 lbs as purchased.

We can find the cost per pound using the unit price formula as follows:

Total Quantity = 13 lbsTotal Cost = $64Unit Price = Total Cost ÷ Total QuantityUnit Price

= $64 ÷ 13 lbsUnit Price = $4.92 per pound

Therefore, the cost of 1 ap pound of the $64 strip loin is $4.92.

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The formula for the time taken by two people to complete a task together indicates;

The formula for completing a task by two persons, A and B can be presented as follows;

Time taken by A and B together = 1/(A's work rate + B's work rate)

A's work rate = 1/A's time

B's work rate = 1/B's time

Time taken by A and B together = 1/(1/A's time + 1/B's time)

1/(1/A's time + 1/B's time) = (A's time × B's time)/(A's time + B's time)

Time by A and B together = (A's time × B's time)/(A's time + B's time)

The number of days A can do the specified work = 30m days

The number of days it will take B to do the same work = 60m days

The number of days it will take A and B combined to do the same work can therefore be found as follows;

A's work rate = 1/30

B's work rate = 1/60

The combined work rate = (1/30) + (1/60) = (2 + 1)/60 = 1/20

The number of days it will take A and B to do the work together = 1/(Their combined work rate) = 1/(1/20) = 20 days

P can do the a work in 40 days, therefore, P's work rate = 1/40

Q can do the work in 60 days, therefore, Q's work rate = 1/60

Their combined work rate = (1/40) + (1/60) = (3 + 2)/120 = 1/24

Therefore, P and Q will finish the work together in 1/(1/24) = 24 days

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The equation of the curve that passes through the point (0, 1) and has a slope of 5xy at any point (x, y) is y = (5/2) * x^2y + 1. This equation represents a curve where the y-coordinate is a function of the x-coordinate, satisfying the conditions.

To determine an equation of the curve that satisfies the conditions, we can integrate the slope function with respect to x to obtain the equation of the curve. Let's proceed with the calculations:

We have:

Point: (0, 1)

Slope: 5xy

We can start by integrating the slope function to find the equation of the curve:

∫(dy/dx) dx = ∫(5xy) dx

Integrating both sides:

∫dy = ∫(5xy) dx

Integrating with respect to y on the left side gives us:

y = ∫(5xy) dx

To solve this integral, we treat y as a constant and integrate with respect to x:

y = 5∫(xy) dx

Using the power rule of integration, where the integral of x^n dx is (1/(n+1)) * x^(n+1), we integrate x with respect to x and get:

y = 5 * (1/2) * x^2y + C

Applying the initial condition (0, 1), we substitute x = 0 and y = 1 into the equation to find the value of the constant C:

1 = 5 * (1/2) * (0)^2 * 1 + C

1 = C

Therefore, the equation of the curve that passes through the point (0, 1) and has a slope of 5xy at any point (x, y) is:

y = 5 * (1/2) * x^2y + 1

Simplifying further, we have:

y = (5/2) * x^2y + 1

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The difference between city a and city b is 33,107 feet, with city a being 33,107 feet higher than city b.

Step 1: Identify the problem.

How much higher is city a than city b?

Step 2: Gather information.

City a has an elevation of 13,764 feet above sea level while city b has an elevation of 19,343 feet below sea level.

Step 3: Analyze the information.

City a is 13,764 feet above sea level, and city b is 19,343 feet below sea level. To find the difference, we need to subtract 19,343 from 13,764.

Step 4: Formulate a solution.

The difference between the two cities is 33,107 feet. City a is 33,107 feet higher than city b.

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Answer:

Just cross multiply

48+42i-42i-36i

then your final answer is: 48-36i

Answer:

That will be 7

Step-by-step explanation:

The equation that represents the width of the rectangle will be 2(L + W) = 80. And its width is 28 inches.

Let W be the rectangle's width and L its length.

The perimeter of the rectangle will be defined as the total length of all of its sides. So the rectangle's perimeter will be

Perimeter of the rectangle = 2(L + W) units

The perimeter of a rectangle is 80 inches. The length of the rectangle is 12 inches. Then the equation is given as,

2(L + W) = 80

2(12 + W) = 80

12 + W = 40

W = 40 - 12

W = 28 inches

The equation that represents the width of the rectangle will be 2(L + W) = 80.

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Step-by-step explanation:

67 + x = 90

x = 90 - 67

x = 23°

Option → A

__________

\( \: \)

67° + x = 90°

x = 90° - 67°

x = 23° (A.)

Answer:

The area of four small rectangles are ac, bc, ad and bd.

Answer:

111/20 = 5.55

Step-by-step explanation:

He used a total of 1  3/4 and  3  4/5 salt.

Convert both these mixed numbers into fractions.

=> 7/4 + 19/5

Take the LCM of the denominators

=> 35/20 + 76/20

Add the numerators

=> 111/20 = 5.55

He used a total of 111/20 or 5.55 kgs of salt.

Answer:

B

Step-by-step explanation:

1/4.6+1/2=1/3.6

6/4+1/2=2

8/4=2

So B

Answer:

smaller x = -5

larger x = 5

Step-by-step explanation:

-x^2 - 8 = -33

Add 8 to each side

-x^2 - 8+8 = -33+8

-x^2 = -25

divide each side by -1

x^2 = 25

Take the square root of each side

sqrt(x^2) = ±sqrt(25)

x = ±5

x = -5, x = 5

Answer:

\(lesser \: \: \: x =( - 5 )\\ greater \: \: \: x =( 5)\)

Step-by-step explanation:

\( - {x}^{2} - 8 = - 33 \\ - {x}^{2} = - 33 + 8 \\ - {x}^{2} = - 25 \\ {x}^{2} = 25 \\ x = \sqrt{25} \\ x = + 5 \\ x = - 5\)

hope this helps

brainliest appreciated

good luck! have a nice day!

Answer:

0.6

I hope this helps you

:)

A. Characteristics of Nigerian and Japanese Population Pyramids:

B. Challenges and Opportunities for Nigeria and Japan:

A. Characteristics of Nigerian and Japanese Population Pyramids:

Nigerian Population Pyramid:

Nigeria is a country in West Africa with a rapidly growing population. According to the 2017 estimate you provided, Nigeria had a population of approximately 201 million people.

The Nigerian population pyramid is likely to exhibit a broad base, indicating a high proportion of young individuals in the population.

There may be a relatively larger proportion of dependents, both young and old, compared to the working-age cohorts.

Gender disparities may exist within specific cohorts, potentially reflecting cultural or socioeconomic factors.

It is important to note that specific observations regarding the Nigerian population pyramid would require visual reference to the actual data and age cohorts.

Japanese Population Pyramid:

Japan, on the other hand, is a developed country in East Asia with a more mature population structure.

The Japanese population pyramid may exhibit a narrower base and a larger proportion of older individuals, indicating a declining birth rate and an aging population.

The working-age cohorts may be relatively smaller in comparison to the dependent cohorts, both young and old.

Gender disparities within specific cohorts may be less prominent compared to Nigeria.

Again, visual reference to the actual data is necessary for more accurate observations.

B. Challenges and Opportunities for Nigeria and Japan:

Nigeria:

Challenges: Nigeria's rapid population growth poses challenges in providing essential services such as healthcare, education, and infrastructure to meet the needs of a growing population. Additionally, high youth unemployment rates and income inequality can lead to social and economic challenges.

Opportunities: Nigeria's large and youthful population can be a potential demographic dividend if properly harnessed. Investing in education, skills training, and job creation can lead to increased productivity, innovation, and economic growth.

Japan:

Challenges: Japan's aging population presents challenges such as increased healthcare and pension costs, labor force shortages, and a decline in economic productivity. The shrinking working-age population may strain social welfare systems.

Opportunities: Japan can focus on technological advancements, automation, and attracting skilled foreign workers to address labor shortages. They can also encourage policies to enhance productivity and promote active aging to tap into the potential of older workers.

Please note that the challenges and opportunities described above are general observations and should be supplemented with specific data and research on the respective countries.

C. Rate of Natural Increase (RNI) and Ecological Impact:

Unfortunately, I don't have access to the specific table in the Bjelland textbook or the appendix you mentioned. However, I can provide some general information about the regions you mentioned:

South Asia: South Asia is one of the world's most densely populated regions. It includes countries like India, Pakistan, Bangladesh, and others. The RNI in South Asia is relatively high, indicating significant population growth. The ecological impact of the region depends on various factors such as resource consumption, industrial development, urbanization, and environmental policies.

East Asia: East Asia is home to densely populated countries like China, Japan, and South Korea. While China's population growth has slowed down due to its one-child policy, other countries in the region also face challenges related to aging populations. The ecological impact of East Asia depends on factors such as industrialization, urbanization, energy consumption, and environmental regulations.

Europe: Europe has a relatively low RNI and, in some countries, faces population decline or stagnation. The ecological impact of Europe depends on factors such as energy consumption, waste management, transportation systems, agricultural practices, and environmental policies.

Africa: Africa has the highest RNI among the regions mentioned. It is experiencing rapid population growth, which can have significant ecological impacts in terms of resource consumption, land use, urbanization, deforestation, and biodiversity loss. However, it's important to note that the ecological impact of a region is not solely determined by population size or growth rate but also by consumption patterns, technological advancements, and sustainable practices.

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This probability does not support the Trump/Farage claim that 60% of all immigrants are male.

What is the probability?

Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes, and how likely they are.

The probability of obtaining 257 or fewer males in a sample of 583 immigrants can be found using the binomial probability formula, which calculates the probability of a specific number of successes (male immigrants) in a fixed number of trials (sample size) with a fixed probability of success (p = 0.60).

Using the binomial formula, the probability of obtaining 257 or fewer males in a sample of 583 immigrants can be found by summing the probabilities of obtaining 257 males, 256 males, 255 males, etc. up to 0 males.

Using a binomial calculator, we can find that the probability of obtaining 257 or fewer males in a sample of 583 immigrants is about 0.04.

This probability is quite low, which suggests that it is unlikely to obtain 257 or fewer males in a sample of 583 immigrants if the proportion of male immigrants is actually 60%.

Therefore, this probability does not support the Trump/Farage claim that 60% of all immigrants are male.

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Answer:

3.94*10^7

Step-by-step explanation:

Answer:

3.94 * 10^7

Step-by-step explanation:

:]

He takes .2parts of fruit juice and 5parts of sparkling water .

Total sparkling water=400ml

\(\\ \bull\tt\longmapsto \dfrac{400}{5}=80ml\)

Total fruit juice=180mL

\(\\ \bull\tt\longmapsto \dfrac{180}{2}=90mL\)

Total drink she can make:-

\(\\ \bull\tt\longmapsto 90+80=170mL\)

Answer:

Step-by-step explanation:

Fruit juice

Sparkling water

We go with the lowest amount of parts, which is 80, and the portions are going to be:

The amount of the drink:

Approximately 517 senior citizens out of a sample of 775 reported seeing a television commercial for life insurance, which corresponds to approximately 67% of the sample. This can be answered by the concept of Sample size.

To calculate the approximate number of senior citizens who saw a television commercial for life insurance, we multiply the percentage (67%) by the total sample size (775).

67% of 775 can be calculated as:

(67/100) × 775 = 0.67 × 775 = 517.25

Since we cannot have a fraction of a person, we round the result to the nearest whole number.

Therefore, approximately 517 senior citizens out of the 775 in the sample reported seeing a television commercial for life insurance.

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The inequality that represents the number of hours Serena worked on Monday is 15h + 15 ≥ 110.

Let's break down the information given:

Serena earns $9 per hour cutting lawns.

Serena earns about $15 in tips each day.

Serena made no less than $110 on Monday.

To represent the number of hours Serena worked on Monday, let's use the variable h.

The amount Serena earned from cutting lawns can be calculated by multiplying her hourly rate ($9) by the number of hours she worked (h), giving us 9h.

The amount Serena earned from tips is a fixed amount of $15.

To determine the total amount Serena earned on Monday, we add the earnings from cutting lawns (9h) and the earnings from tips ($15):

Total earnings = 9h + 15

Since Serena made no less than $110 on Monday, we can write the inequality:

9h + 15 ≥ 110

Therefore, the inequality that represents the number of hours Serena worked on Monday is 15h + 15 ≥ 110.

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Answer:

2 hours and 24 minutes.

A company can decrease the energy cost of food production by reducing the distance of exports, distributing local foods to their own regions.

Distributing out-of-season produce, and using cleaner fuels or electric-powered vehicles for transportation. Reducing the energy cost of food production is a crucial step towards achieving sustainability and minimizing environmental impact. There are several strategies that companies can employ to achieve this goal.Firstly, reducing the distance of exports and focusing on distributing local foods to their own regions can significantly decrease energy consumption. By sourcing food locally, transportation distances are minimized, leading to reduced fuel usage and associated carbon emissions. Local food production also promotes regional economic growth and supports local farmers.

Secondly, distributing out-of-season produce can help reduce the energy required for long-term storage. By distributing such produce to areas where it is in-season or has a higher demand, companies can avoid the need for energy-intensive storage facilities and equipment. This strategy optimizes energy usage and minimizes food waste.Additionally, transitioning to cleaner fuels or electric-powered vehicles for transporting food can greatly reduce greenhouse gas emissions. Utilizing alternative energy sources such as renewable energy or adopting electric vehicles can help companies decrease their carbon footprint and promote sustainable transportation practices.

Lastly, companies can reduce the energy cost of food production by minimizing the distance of imported items used in their food products. By sourcing ingredients locally or regionally, companies can decrease transportation distances and associated energy consumption. This approach also promotes local economies, reduces dependency on long-distance imports, and ensures fresher and more sustainable food production. In conclusion, companies can decrease the energy cost of food production by reducing transportation distances through local distribution, optimizing the storage of out-of-season produce, utilizing cleaner fuels or electric-powered vehicles, and minimizing the distance of imported items. These strategies not only lead to cost savings but also contribute to a more sustainable and environmentally friendly food production system.

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Statements that are true about plant (height) is a) The plant has grown a total of 4.77 cm in two weeks.

Statement a is true because the plant grew 2.8 cm in the first week and 1.97 cm in the second week, for a total of 4.77 cm in two weeks.

Statement b is false because the plant grew at a slower rate in the second week than the first week.

Statements c, d, and e cannot be determined from the given information as they are unrelated to the growth rate of the plant.

a) The plant has grown a total of 4.77 cm in two weeks (True)

b) The plant grew at a faster rate in the first week than the second week (False)

c) The plant will be 100 cm tall after 50 weeks (Cannot be determined from the given information)

d) The plant will require at least 5 cm of water per week to continue growing (Cannot be determined from the given information)

e) The plant will die if it doesn't receive enough sunlight each day (Cannot be determined from the given information)

Correct Question :

Kevin bought a new plant. The plant grows 2. 8 cm in the first week and 1. 97 CM the second week. Select all of the statements that are true about the plant.

a) The plant has grown a total of 4.77 cm in two weeks

b) The plant grew at a faster rate in the first week than the second week

c) The plant will be 100 cm tall after 50 weeks

d) The plant will require at least 5 cm of water per week to continue growing

e) The plant will die if it doesn't receive enough sunlight each day

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The least common multiple of 32, 48, and 16 is 96

The first step is to get the prime factors of each number

The prime factors of 32 are 2, 2, 2, 2 and 2.

The prime factors of 48 are  2, 2, 2, 2 and 3

The prime factors of 16 are 2,2,2 and 2

The least common multiple of 32, 48 and 16 can be calculated as follows

2 × 2 × 2 × 2 × 2 × 3

= 32 × 3

= 96

Hence the least common multiple of 32, 48, and 16 is 96

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Answer:

6x+3y−6

Step-by-step explanation:

0=6x + 3y - 6

6x + 3y = 6

divide by 6 both sides

x + 1/2y = 1