Future dollars can be converted to constant-value dollars by using this equation:Constant-value dollars = future dollars/ (1+n)^2TrueFalse

Answer:

I think it is the third one

Step-by-step explanation:

hope it  helps

I apologize, but it seems that the question you provided does not have a clear and specific query. "Differential equations and boundary value problems 5th edition pdf Edwards" appears to be a request for a specific textbook or resource. However, it is not clear what information or assistance you are seeking in relation to this.

If you have a specific question or topic related to differential equations and boundary value problems, please provide more details so that I can assist you effectively. For example, you could ask about a particular concept within the subject, an example problem, or clarification on a specific topic.

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The distribution of home prices in salt lake city is skewed to the left. the median price is $150,000. specify the general location of the mean a. lower than $150,000

In a left-skewed distribution, the mean is typically lower than the median. This is because the skewed tail on the left side pulls the mean in that direction. Since the median price in Salt Lake City is $150,000 and the distribution is skewed to the left, the general location of the mean would be lower than $150,000. Therefore, option a is the correct answer.

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Volume is the amount of space an object takes up, and is calculated by multiplying the object's length, width, and height together

Volume is calculated in units cubed because it is a measure of how much three-dimensional space an object occupies.

Volume = Length×Width×Height

=3×3×3

=27 cubic units

Volume is the amount of space an object takes up, and is calculated by multiplying the object's length, width, and height together.

This is why it is usually represented in units cubed.

Hence, Volume is the amount of space an object takes up, and is calculated by multiplying the object's length, width, and height together

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A person weighing 173 pounds can burn 10.7 calories per minute.

The given equation is ŷ=2.2+0.05x.

To solve this question, we can use the equation given, ŷ=2.2+0.05x. We can insert the known weight value, 173 pounds, to calculate the anticipated calories burned per minute.

y = 2.2 + 0.05x

y = 2.2 + 0.05 × 173

y = 10.7

Therefore, a person weighing 173 pounds can burn 10.7 calories per minute.

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"Your question is incomplete, probably the complete question/missing part is:"

By observing a set of data values, Thomas used a calculator for the weight (in pounds) and predicted the number of calories burned per minute to get an equation for the least-squares line: ŷ=2.2+0.05x

Based on the information gathered by Thomas, select the statement that is true.

a) A person weighing 149 pounds can burn 9.8 calories per minute.

b) A person weighing 134 pounds can burn 8.9 calories per minute.

c) A person weighing 125 pounds can burn 8.3 calories per minute.

d) A person weighing 173 pounds can burn 10.7 calories per minute.

Answer:

A person weighing 134 pounds can burn 8.9 calories a minute.

Step-by-step explanation:

Answer:

81 divided by 9 is  = 9!!!!

Step-by-step explanation:

Okay, here are the steps to solve this problem:

* Kariro had y cows

* Ali had 3 times as much as Kariro, so Ali had 3y cows

* Nabwiso had half as much as Kariro, so Nabwiso had y/2 cows

* In total, they had:

** Kariro: y cows

** Ali: 3y cows

** Nabwiso: y/2 cows

* So in total: y + 3y + y/2 = 180

* 4.5y = 180

* y = 40

* So:

** Kariro had 40 cows

** Ali had 3 * 40 = 120 cows

** Nabwiso had 40/2 = 20 cows

Therefore, if the total cows was 180, then Nabwiso had 20 cows.

Let me know if you have any other questions!

The expressions that are equivalent to 2(4f + 2g)², (4, f, plus, 2, g) are:(a) 8f² + 8g² + 16fg (8, f, squared, plus, 8, g, squared, plus, 16, f, g) (b) 2f(4f + 2g) · 2f(4f + 2g) (2, f, times, the quantity, 4, f, plus, 2, g,

end the quantity, times, 2, f, times, the quantity, 4, f,

plus, 2, g) (d) 4(2f + 2g)² (4,

times, the quantity, 2, f, plus, 2, g,

end the quantity, squared)In summary,

the three correct expressions equivalent to

2(4f + 2g)², (4, f, plus, 2, g) are:

8f² + 8g² + 16fg, 2f(4f + 2g) ·

2f(4f + 2g), and 4(2f + 2g)².

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The Speed of the train in Miles per hour will be 105 miles per hour.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The slope of the line is given as,

m = (y₂ - y₁) / (x₂ - x₁)

A train travels at a constant speed during a portion of its cross-country route the table shows the distance the train traveled over different intervals of time at this speed.

The slope represents the speed of the train. Then we have

m = (157.5 - 131.25) / (1.50 - 1.25)

m = 26.25 / 0.25

m = 105 miles per hour

The Speed of the train in Miles per hour will be 105 miles per hour.

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Question:

Andrew owns 3 fewer DVDs than Paul. Let K represent the number of Paul's DVDs. Write the expression that can be used to find the number of DVDs that Andrew owns.

Answer:

\(Andrew = k - 3\)

Step-by-step explanation:

Given

\(Paul = k\)

\(Andrew = 3\ fewer\)

Required

Write an expression for Andrew

3 fewer means that we subtract 3 from Paul's number of DVDs.

i.e.

\(Andrew = Paul - 3\)

Substitute k for Paul

\(Andrew = k - 3\)

The factors of the given Quadratic Equation 2x² - x - 120 = 0 is 8 and -15/2.

What are zeros ?

zeros denotes the factors of the given equation in other words the zeros of the function are the values that make the factors zero. The factors need to multiply out to give the original standard-form equation.

Polynomial roots are the same as polynomial zeros, so they can be found by factoring the quadratic equation into two linear factors, after which they can be equating to zero.

Now, considering the given Quadratic Equation to find x :

2x² - x - 120 = 0

writing the above equation into two linear factors as :

2x² - 16x + 15x - 120 = 0

2x(x-8) + 15(x-8) = 0

(x-8)(2x+15) = 0

Now, equating each linear equation to zero to find the factors:

(x-8) = 0 and (2x+15) = 0

x = 8 and x = -15/2.

Therefore, the factors of the given Quadratic Equation is 8 and -15/2.

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Two crucial tasks inherent in the initial stage of group therapy are orientation and establishing group norms.Ambiguity and lack of a structured approach in groups often lead to confusion, inefficiency, and potential challenges.

Orientation involves providing essential information to group members about the purpose, goals, and guidelines of the therapy group.

It helps individuals understand what to expect, builds trust, and creates a sense of safety and predictability within the group. Orientation may include discussing confidentiality, group rules, expectations, and addressing any questions or concerns.

Establishing group norms involves collaboratively developing shared guidelines and expectations that govern the behavior and interactions within the group. This process allows group members to contribute to the creation of a supportive and respectful group climate. Group norms help set boundaries, encourage open communication, and foster a sense of cohesion among members.

Without clear structure and guidance, group members may struggle to understand their roles, goals, or the process of the group therapy. Ambiguity can hinder progress, create frustration, and impede meaningful communication.

Lack of structure may also result in difficulty managing conflicts, decision-making, or time management within the group. It can lead to unequal participation, power struggles, and a lack of accountability.

To address these issues, it is important for group therapy to provide a clear framework, establish ground rules, and facilitate structured activities or interventions that promote clarity, engagement, and progress. A structured approach helps create a supportive environment, enhances group dynamics, and maximizes the therapeutic benefits of the group process.

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Answer:

3/7 × 28 = 12 apples are rotten

Hope it helps

Answer:

12

Step-by-step explanation:

3/7*28/1=12

The PERCENTILE function returns the x value that corresponds to the 90th percentile.

To find the x value associated with the highest 10%, you can use the PERCENTILE function in Excel.

Assuming the x values are in a range of cells, the following expression can be used to find the x value associated with the highest 10%: =PERCENTILE(range, 1-0.1*(AVERAGE(range)))

The range in this expression is the range of cells containing the x values, and AVERAGE(range) computes the mean of the x values. The 90th percentile is calculated by the expression 1-0.1*(AVERAGE(range)), which is the value associated with the highest 10%..

Finally, the PERCENTILE function returns the x value that corresponds to the 90th percentile.

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We use the chi-square distribution when making inferences about a single population variance.

Short Description of Chi-Square Distribution

The continuous probability distribution known as the chi-square distribution. The number of degrees of freedom (k) a chi-square distribution has determines its shape. This type of sampling distribution has a variance of 2k and a mean equal to its number of degrees of freedom (k). The range is of a chi-square distribution is from 0 to ∞.

Variance plays a key role in the analysis of risk and uncertainty. The sample variance, an unbiased estimator of population variance, is expressed by the following formula of core statistic for a sample size 'n' and Y' as the sample mean:

S² = ∑(Yₓ - Y') / (n-1)

The formula, (n-1)S² / σ² has the central chi-square distribution as χ²ₙ₋₁. Here (n-1) represents the degrees of freedom.

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Answer:

Where is the graph I can't see

Answer:

The difference in the effectiveness of the new treatment versus the standard treatment may be due to chance, and further studies may be needed to determine the effectiveness of the new treatment.

Step-by-step explanation:

To determine if the difference in the number of patients reporting reduced pain is statistically significant, we can use a hypothesis test.

The null hypothesis is that there is no difference between the two treatments in terms of the proportion of patients who report reduced pain after half an hour. The alternative hypothesis is that there is a difference between the two treatments.

We can use a two-sample proportion test to compare the proportions of patients reporting reduced pain in the two groups.

The test statistic is calculated as:

z = (p1 - p2) / sqrt(\(\sqrt{(p_hat * (1 - p_hat) / n1) + (p_hat * (1 - p_hat) / n2)}\))

where p1 and p2 are the proportions of patients in the two groups reporting reduced pain, p_ hat is the pooled proportion (calculated as the total number of patients reporting reduced pain divided by the total number of patients), and n1 and n2 are the sample sizes.

In this case, we have:

p1 = 50/65 = 0.769

p2 = 40/60 = 0.667

p_ hat = (50 + 40) / (65 + 60) = 0.672

n1 = 65

n2 = 60

Substituting these values into the formula, we get:

z = (0.769 - 0.667) / sqrt((0.672 * (1 - 0.672) / 65) + (0.672 * (1 - 0.672) / 60))

= 1.412

Using a standard normal distribution table or calculator, we can find the probability of obtaining a z-value of 1.412 or greater, assuming the null hypothesis is true. This is the p-value of the test.

The p-value turns out to be approximately 0.078, which is greater than the commonly used significance level of 0.05. This means that there is not enough evidence to reject the null hypothesis and we cannot conclude that the difference in the number of patients reporting reduced pain is statistically significant.

Therefore, the difference in the effectiveness of the new treatment versus the standard treatment may be due to chance, and further studies may be needed to determine the effectiveness of the new treatment.

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Answer:

The total cost of the meal was $52.92.

Step-by-step explanation:

Find the amount of tax:

Find the amount of tip:

Add the cost of the meal, tax and tip to find total cost:

Answer:

80

Step-by-step explanation:

do 400÷5=80, as shown above

Answer:

its -80

Step-by-step explanation:

Answer:

The answer is X=11 and X=-11

Step-by-step explanation:

\( {x}^{2} = 121 \\ \sqrt{121} = 11 \\ therefore \: value \: of \: x \: is \: 11\)

A stratified sample size is a method of sampling where the population is divided into homogeneous subsets and a sample is taken from each subset.

A stratified sample is a method of sampling where the population is divided into distinct subgroups, or strata, based on specific characteristics. This method of sampling ensures that each stratum is represented in the sample in the same proportion as it is in the population. This ensures that the sample is representative of the population. Stratified sampling is useful when the population is heterogeneous, which means that it is composed of subgroups that vary significantly in size or composition. By stratifying the population, it is possible to ensure that each subgroup is adequately represented in the sample. This method also helps to reduce sampling errors, which can occur if the sample is not representative of the population. Stratified sampling is a useful tool for researchers who want to accurately represent the population in their sample.

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The mean, the median, the mode and midrange are four types of measures of central tendency (averages). The mean is a measure of central tendency or an average, which is calculated by adding up a group of numbers and then dividing the sum by the total number of items in the group. It's the most commonly used type of average.

In terms of accuracy, the mean is the most accurate measure of central tendency. The mean takes into account all the values in a data set, and as a result, it is less likely to be affected by extreme values (outliers) than other measures of central tendency like the mode and the median. Therefore, the given statement is True that the mean is the most accurate measure of the central tendency.

However, the mean can be misleading if the data is skewed. If the data is skewed, the mean will be pulled in the direction of the skew, making it appear to be an inaccurate representation of the data set. This is when the median would be a more accurate measure of central tendency than the mean. Therefore, the given statement is True that the mean is the most accurate measure of the central tendency.

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The volume of a cylinder is given below:

Here, r=7 feet and h=4 feet. So, the volume of the cylinder is:

Thus, the volume of the cylinder is 616 square feet.

Answer:

I believe the answer is B

Given:

Equations are given in the roots.

In square root, if two terms are in the root means we cn write one term outside the root.

The linear function for the cost is given as follows:

C(t) = 10 + 3t.

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

In which:

We have that each hour, the cost increases by $3, hence the slope m is given as follows:

m = 3.

For a time of 0 hours, the cost is of $10, hence the intercept b is given as follows:

b = 10.

Thus the function is given as follows:

C(t) = 10 + 3t.

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Answer:

i believe the circumference is 31.42

Step-by-step explanation:

im not quite sure but here was my process

c=2πr=2·π·5≈31.42

The total number of pounds of cheese Kala bought is 1.75.

Bar graph (bar chart) is a graph that represents the categorical data using rectangular bars.

The bar graph shows the comparison between discrete categories.

Given

Kala bought two types of cheese at a deli.

She bought 0.50 pound of American cheese and 1.25 pounds of Swiss cheese.

The bar diagram and equation below represent Kala’s purchase, where p represents the total number of pounds of cheese she bought.

A bar diagram. The top bar contains p.

The bottom bars contain 0.50 and 1.25.

p = 0.50 + 1.25

The total number of pounds of cheese Kala bought is;

= 0.50 + 1.25

= 1.75

Hence, the total number of pounds of cheese Kala bought is 1.75.

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