is it true or false

Answer:

Step-by-step explanation:

I gotchu its increasing -5<x<-2 and decreasing -2<x<3. So its D and F

The ecosystems perspective in social work focuses on the person in their environment and utilizes systems theory to understand the complexities of social issues. It emphasizes the interrelatedness of individuals, families, communities, and institutions in influencing well-being and seeks to promote community networking for effective intervention and support.

The ecosystems perspective in social work is grounded in the understanding that individuals are shaped by their environments, and their well-being is influenced by various systems they interact with. This perspective recognizes that individuals cannot be fully understood in isolation from their social, cultural, and physical contexts. Instead, it emphasizes the importance of considering the person in their environment, taking into account the interactions between individuals and the systems they are a part of.

Systems theory is a fundamental component of the ecosystems perspective. It provides a framework for understanding the interconnectedness of various systems, such as families, schools, workplaces, and communities, and how they function as a whole. By applying systems theory, social workers can analyze the relationships, dynamics, and patterns within these systems, enabling them to identify strengths and challenges that impact individuals' well-being.

Community networking is another key aspect of the ecosystems perspective. It recognizes the importance of collaboration and partnership between social workers and various community stakeholders, including government agencies, nonprofit organizations, schools, healthcare providers, and religious institutions. By fostering connections and leveraging resources within the community, social workers can develop comprehensive and effective interventions to address social issues and support individuals and families in need.

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An equation of the line that passes through the given point and is

(a) parallel to is y = -3x - 7

(b) perpendicular to is y = (1/3)x + 1/3.

a) Parallel line

The slope of the given line is -3. The slope of a parallel line is also -3. So, the equation of the parallel line will be of the form:

y = -3x + b

Plug the point (-2, -1) into this equation to solve for b, the y-intercept.

-1 = -3(-2) + b

-1 = 6 + b

-7 = b

Therefore, the equation of the parallel line is:

y = -3x - 7

b) Perpendicular line

The slope of a perpendicular line is the negative reciprocal of the slope of the given line. The slope of the given line is -3, so the slope of the perpendicular line is 1/3. So, the equation of the perpendicular line will be of the form:

y = (1/3)x + b

Plug the point (-2, -1) into this equation to solve for b, the y-intercept.

-1 = (1/3)(-2) + b

-1 = -2/3 + b

1/3 = b

Therefore, the equation of the perpendicular line is:

y = (1/3)x + 1/3

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Circumference = πd, where d = diameter

we know the wheel has a diameter of 27 inches, so the total circumference is 27π, and that's the arc length of one revolution.

there are 5280 feet in 1 mile and 12 inches in 1 foot.

so in 40 miles there are 40(5280)(12) inches.

and we also know that there are 60 minutes in 1 hour.

\(\cfrac{40~miles}{hour}\implies \cfrac{~~ \frac{40(5280)(12)~in}{27\pi ~\frac{in}{rev}}~~}{60~minutes}~~\approx ~~\cfrac{29878.688~rev}{60~minutes}~~ \approx ~~497.978~\frac{rev}{minute}\)

If an environmentalist group wishes to measure the amount of dissolved oxygen per liter of water in a local stream, then the detailed solution is down below.

A dataset's variability is quantified by its standard deviation. It is determined by taking the square root of the variance, which is the sum of the squared deviations between each value in the dataset and its mean. How far a dataset's individual values deviate from its mean is determined by its standard deviation. A low standard deviation suggests that the dataset's values are close to the mean, whereas a large standard deviation suggests that the dataset's values are widely dispersed. When comparing the spread of two or more datasets, standard deviation is frequently utilised. It is a widely used statistical measure of dispersion.

How to solve?

a. The point estimate for the average amount of dissolved oxygen is 4.62 mg.

b. The distribution to use to construct the confidence interval is student-t.

c. Provide the values A - E for this problem on the following graph.

A. The sample mean is 4.62 mg.

B. The sample standard deviation is 0.92 mg.

C. The degrees of freedom for the student-t distribution is 45 - 1 = 44.

D. The t-value for a 90% confidence interval with 44 degrees of freedom is 1.699.

E. The error bound or margin of error is 0.92 mg * 1.699 = 1.57 mg.

d. The Confidence Interval is (4.62 - 1.57, 4.62 + 1.57) = (3.05, 6.19) mg, which means the error bound (or margin of error) is 1.57 mg.

e. The interpretation of this interval is that the environmentalists are confident that the true amount of dissolved oxygen in the stream is between 3.05 mg and 6.19 mg.

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Firm X is least likely to capture gains from the innovation when end users have inelastic demand for the product.

When the demand is inelastic for the product, firm X will be least likely to capture the gains, because the firm will not able to adjust prices for any added production cost.

Production costs allude to the costs an organization causes by assembling an item or offering support that produces income for the organization. Production costs can incorporate various costs, for example, work, unrefined components, consumable assembling supplies, and generally above.

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Answer:

50°

Step-by-step explanation:

(7x+1)+(18x+4)=180

x=7

Answer:

Step-by-step explanation:

\(3\left(x+1\right)=5\left(x-2\right)+7\\Expand\\3x+3 =5x -10+7\\Collect \:like\: terms\\3x-5x = -10+7-3\\-2x = -6\\Divide \:both\:sides\:of\:the\:equation\:by\:-2\\\frac{-2x}{-2} = \frac{-6}{-2}\\ \\x = 3\)

Answer:

 x = 3

Step-by-step explanation:

3(x+1)=5(x−2)+7

Use the distributive property to multiply 3 by x+1.

3x+3=5(x−2)+7

Use the distributive property to multiply 5 by x−2.

3x+3=5x−10+7

Add −10 and 7 to get −3.

3x+3=5x−3

Subtract 5x from both sides.

3x+3−5x=−3

Combine 3x and −5x to get −2x

−2x+3=−3

Subtract 3 from both sides.

−2x=−3−3

Subtract 3 from −3 to get −6.

−2x=−6

Divide both sides by −2.

x = -6/2

Divide −6 by −2

x = 3

The total price Donte paid for the computer was $155.52.

The regular price of the computer was $180.

Donte got a 20% discount, which means he paid 100% - 20% = 80% of the regular price.

So, Donte paid 80% of $180, which is

(80/100) x $180 = $144.

Next, an 8% sales tax was added to the cost of the computer.

The amount of tax is

(8/100) x $144 = $11.52

Therefore, the total price Donte paid for the computer was

$144 + $11.52 = $155.52.

sales tax is a consumption tax imposed by the government on the sale of goods and services. A conventional sales tax is levied at the point of sale, collected by the retailer, and passed on to the government.

Sales tax is always a percentage of a product's value which is charged at the point of exchange or buy and is indirect.

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Answer:

\(x=34^\circ\)

Step-by-step explanation:

Complementary angles sum up to \(90^\circ\).

\(90-22=2x\\\\x=34^\circ\)

Best Regards!

Given that the angles are complementary,means there sum is 90 degrees...

So,we get

\( = 22 + 2x = 90 \\ = 2x = 68 \\ = x = 34\)

Here's X=34

So your angles are 68 degrees and 22 degrees....

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The probability that x will exceed 0.5 can be found by integrating the density function of x from 0.5 to infinity. This represents the area under the density curve beyond 0.5. The specific value of this probability will depend on the density function.

To find the probability that x will exceed 0.5 in a laboratory assignment, we need to consider the density function of the observed outcome, x. The density function represents the distribution of x values and provides information about the likelihood of different outcomes.

To calculate the probability, we need to integrate the density function from 0.5 to infinity. This integration represents the area under the density curve beyond the value of 0.5. The specific form of the density function will determine how to perform the integration. Different probability density functions have different forms, such as normal distribution, exponential distribution, etc.

For example, if the density function follows a normal distribution, we would need to use the cumulative distribution function (CDF) to find the probability. The CDF represents the probability that a random variable is less than or equal to a given value. To find the probability that x exceeds 0.5, we would calculate 1 minus the CDF value of 0.5.

The specific value of this probability will depend on the density function. It is important to refer to the given density function or consult relevant statistical tables or software to obtain an accurate probability value.

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Answer:

_

113 -✓5

Step-by-step explanation:

_

113-(-(-✓5))

_

=113-✓5 (decimal:110.763932)

Answer:

y - 4 = -5/6(x + 6)

Answer:

y-4=3/2(x+4)

Step-by-step explanation:

Answer:

the answer is 8 and you are welcome

To find the expected number of people that win at least once in k mutually independent lottery drawings, we can use the principle of linearity of expectation.

Since each person is equally likely to win the lottery in each drawing, the probability that a person does not win in a single drawing is (n-1)/n. Therefore, the probability that a person wins at least once in a single drawing is 1 - (n-1)/n = 1/n. Now, let's consider the k independent drawings. The probability that a person wins at least once in a single drawing is 1/n. Since the drawings are independent, the probability that a person does not win at least once in any of the k drawings is (1 - 1/n)^k.

Using the principle of linearity of expectation, the expected number of people that win at least once in k drawings can be calculated by multiplying the number of people (n) by the probability that a person wins at least once in a single drawing, which is 1 - (1 - 1/n)^k.Therefore, the expected number of people that win at least once in k mutually independent lottery drawings is n * (1 - (1 - 1/n)^k).

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Answer:

Army--> 32 500

Navy --> 13 000

Air force --> 19 500

Step-by-step explanation:

Answer: its c

Step-by-step explanation: if not then im sorry for the wrong answer