What is the slope of the line that passes through the points (19, 32) and (11, 20)? ​

Answer:

7A. x = 6

7B. m∠ABC = 135°

Step-by-step explanation:

7A. I forget what the rule is called specifically, but the opposite angle is always congruent. So, you simply end up solving for x when you set the equation to equal 45.

7B. Use the supplementary rule, which basically states that two angles on a flat plane, when adjacent, equal 180°. So, 180 - 45 = 135.

God, my terminology is awful, but that's besides the point.

9-y+3=x diveded by 9898 x 45x

Answer:

79 degrees

Step-by-step explanation:

No Explanation

Discouraging consumers from purchasing products from an insurer is referred to as "consumer dissuasion." It involves implementing strategies or tactics to dissuade potential customers from choosing a particular insurance company or its products.

Consumer dissuasion is a practice employed by insurers to discourage consumers from selecting their products or services. This strategy is often used to manage risk by discouraging individuals or groups that insurers perceive as having a higher likelihood of filing claims or incurring higher costs. Insurers may employ various techniques to dissuade potential customers, such as setting higher premiums, imposing strict eligibility criteria, or offering limited coverage options. The purpose of consumer dissuasion is to selectively attract customers who are deemed less risky or more profitable for the insurer, thereby ensuring a healthier portfolio and reducing potential losses. By implementing strategies that discourage certain segments of the market, insurers can manage their risk exposure and maintain profitability. It is important to note that consumer dissuasion practices should adhere to applicable laws and regulations governing the insurance industry, including fair and transparent practices. Insurers are expected to provide clear and accurate information to consumers, enabling them to make informed decisions about insurance coverage and products.

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Answer:

80xy+50y^2+64

Answer:

the answer is =−x+2

Step-by-step explanation:

hoped I helped:)

Answer: GCF = 6, LCM = 72

Step-by-step explanation:

The prime factorization of 18 is 2*3^2 and the prime factorization of 24 is 2^3*3

Therefore, the gcf is 2*3 = 6.

The lcm is 2^3*3^2 = 8*9 = 72

The Critical point and Point of Inflection for the function f(x) = a/(x² + b²) are (0, a/b²) and (b/√3, 3a/4b²) respectively.

The given function is,

f(x) = a/(x² + b²) = a(x² + b²)⁻¹

Differentiating the function with respect to 'x' we get,

f'(x) = -a(x² + b²)⁻²(2x) = -2ax(x² + b²)⁻²

f''(x) = 2a[-2x(x² + b²)⁻³(2x) + (x² + b²)⁻²] = 2a(x² + b²)⁻²[-4x² + (x² + b²)] = 2a(x² + b²)⁻²[ -3x² + b²]

Now, for critical point,

f'(x) = 0 gives

-2ax(x² + b²)⁻² = 0

x = 0

So, at x = 0, f(0) = a/b²

Hence, (0, a/b²) is the critical point.

For point of Inflection,

f''(x) = 0

2a(x² + b²)⁻²[ -3x² + b²] = 0

3x² = b²

x² = b²/3

x = b/√3

So at x = b/√3, f(b/√3) = 3a/4b²

Hence the point of inflection is (b/√3, 3a/4b²).

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Answer: 2(x2 + 2x -1)

Step-by-step explanation: 2x2+ 4x - 2 = 2(x2 + 2x - 1)

The centralizers for the elements of z/z4 are \({0} \rightarrow z/z4, {1, 2} \rightarrow {0, 2}, {3} \rightarrow z/z4.\) The centralizers for the elements of d6 are \({r, r3} \rightarrow {r, r3}, {r2} \rightarrow {r2, r3}, {s} \rightarrow {s, r2}, {sr} \rightarrow {sr, r2}, {sr2} \rightarrow {sr2, r2}.\)

1. To find the centralizer of an element in a group, we need to find all elements in the group that commute with the given element. Let's consider the two groups z/z4 and d6.

z/z4: This is the group of integers modulo 4, which has four elements: {0, 1, 2, 3}. Let's consider each element in turn.

For 0, the centralizer is the whole group, since every element commutes with 0.

For 1, the centralizer is {0, 2}, since 0 and 2 commute with 1.

For 2, the centralizer is {0, 2}, since 0 and 2 commute with 2.

For 3, the centralizer is the whole group, since every element commutes with 3.

So the centralizers for the elements of z/z4 are: \({0} \rightarrow z/z4, {1, 2} \rightarrow {0, 2}, {3} \rightarrow z/z4.\)

2. d6: This is the dihedral group of order 12, which has six elements: {r, r2, r3, s, sr, sr2}. Let's consider each element in turn.

For r, the centralizer is {r, r3}, since only rotations by multiples of 120 degrees commute with r.

For r2, the centralizer is {r2, r3}, since only rotations by multiples of 60 degrees commute with r2.

For r3, the centralizer is {r, r3}, since only rotations by multiples of 120 degrees commute with r3.

For s, the centralizer is {s, r2}, since only reflections and rotations by multiples of 180 degrees commute with s.

For sr, the centralizer is {sr, r2}, since only reflections and rotations by multiples of 60 degrees commute with sr.

For sr2, the centralizer is {sr2, r2}, since only reflections and rotations by multiples of 300 degrees commute with sr2.

So the centralizers for the elements of d6 are: \({r, r3} \rightarrow {r, r3}, {r2} \rightarrow {r2, r3}, {s} \rightarrow {s, r2}, {sr} \rightarrow {sr, r2}, {sr2} \rightarrow {sr2, r2}.\)

In summary, the centralizer of an element in a group consists of all elements in the group that commute with that element. The centralizers for the elements of z/z4 and d6 have been found by considering each element in turn and finding the elements that commute with it.

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9. Answer:

30

10. Answer:

2

11. Answer:

4

12. Answer:

4

13. Answer:

-1

Tip:

Use photomath, its an app

The required equation that best represents the relationship is p = 0.42n.

A proportional relationship between two variables implies that the proportion of the two variables is consistent.

Since the cost of oranges is directly proportional to the number of oranges purchased, we can write:

p = kn

where k is the constant of proportionality.

We can use the information given to find k:

2.52 = k(6)

k = 0.42

Now we can write the equation that represents the relationship between the cost and the number of oranges purchased:

p = 0.42n

Therefore, the equation that best represents the relationship is p = 0.42n.

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The missing options would be as:

A.) P=0.42n B.)p=2.52n C.)p=6n D.) p=15.12n

Answer:

Step-by-step explanation:

to make a negative, in addition, you can’t add a negative with a positive or the number would go from -3 + 2 = -1.

The circumference of the circle with a diameter of 28 cm will be 87.92 cm.

It is the close curve of an equidistant point drawn from the hub. The radius of a rotation is the distance between the center and the rim.

Let r be the radius of the circle. The circumference of the circle will be given as,

C = 2πr units

The diameter of the circle is 28 cm. Then the radius is calculated as,

r = d / 2

r = 28 / 2

r = 14 cm

Then the circumference of the circle is given as,

C = 2 · π · 14

C = 28 × 3.14

C = 87.92 cm

The circumference of the circle with a diameter of 28 cm will be 87.92 cm.

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Answer:

34

Step-by-step explanation:

We can solve this equation by giving Sara's number a variable.

Let it be x.

Then we solve by simply interpreting the problem step by step.

"If you subtract 14 from my number..."

x - 14

"...and multiply the different by -4..."

-4(x-14)

"...the result is -80"

-4(x-14) = -80

Now that we have our equation, we can solve for x.

1.) Use distributive property to expand.

-4x + 56 = -80

2.) Subtract 56 from both sides

-4x = -136

3.) Divide by -4

x = 34

Sara's number is 34

Using distributive property to expand, it is found that Sara's number is; 34

The distributive property states that an expression of the form A(B + C) can be solved by a multiplication over addition operation that is

A(B + C) = AB + AC

This property is known by distributive law and applies to subtraction also.

We need to solve this equation by giving Sara's number a variable.

Let the Sara's number a variable be x.

Then we solve by simply interpreting "If you subtract 14 from my number..." means

x - 14

Then "...and multiply the different by -4..." means -4(x-14)

"...the result is -80"

-4(x-14) = -80

Now that we have our equation,

1.) Use distributive property to expand;

-4x + 56 = -80

Subtract 56 from both sides;

-4x = -136

Now Divide by -4

x = 34

Hence, Sara's number is; 34

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Answer:

4

Step-by-step explanation:

4 (First piece)

4*2=8(Second piece)

4*4=16

16+8+4=28

16 bit strings of length five either start with two zeros or end with two zeros are there; 32 bit strings of length six either do not start with two zeros or do not end with two zeros are there; 16 bit strings of length seven either start with four ones or end with four ones are there and 256

bit strings of length eight do not start with a one or do not end with a one are there.

A string is a combination which is made up of only two characters, either 1 or 0.

So, the combinations of the string can be found,

If the length of the bit string is 5, it means it will have 5 characters.

If this string either start with two zeroes or end with two zeroes. It mean there are only three positions are remaining which have two choices available for each place.

So, the total bit strings possible are,

= 2×(1×1×2×2×2)

= 16

16 such bit strings are possible.

If the length of the bit string is 6, it means it will have 6 characters.

If this string either do not start with two zeroes or do not end with two zeroes. It mean there are only four positions are remaining which have two choices available for each place.

So, the total bit strings possible are,

= 2×(1×1×2×2×2×2)

= 32

So, 32 such strings are possible.

Now, If the length of the bit string is 7, it means it will have 7 characters.

If this string either start with four ones or end with four ones. It mean there are only three positions are remaining which have two choices available for each place.

So, the total bit strings possible are,

= 2×(1×1×1×1×2×2×2)

= 16

So, 16 such strings are possible.

If the length of the bit string is 8, it means it will have 8 characters.

If this string either do not start with one and do not end with one. It mean there are only seven positions are remaining which have two choices available for each place.

So, the total bit strings possible are,

= 2×(1×2×2×2×2×2×2×2)

= 256

So, 256 such strings are possible.

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Answer:

6x^2 -9x  -2x-3

6x^2 -11x +3

Step-by-step explanation:

Answer: -5x+3 hope this helps

Step-by-step explanation:

It's 38*23 =874 dollars

The total materials cost before sales tax is $297.21.

The total materials cost is the result of the addition of the total cost of posts, wire mesh, gate, and staples, as follows.

The length of the rectangular space = 6 meters

The width of the space = 10.5 meters'

The perimeter of the space = 33 meters [2(6 + 10.5)]

The space between posts = 1.5 meters

The number of posts = 22 (33 ÷ 1.5)

The cost per post = $2.69

a) The cost of the posts = $59.18 ($2.69 x 22)

The cost of wire mesh:

Cost per meter = $5.96

The number of meters of wire mesh = 33 meters

b) Total cost of the wire mesh = $196.68 ($5.96 x 33)

c) Cost of the gate = $25.39

Cost of Staples:

The number of staples per post = 7

The total number of staples required = 154 (22 x 7)

The number of boxes of staples = 4

The cost per box = $3.99

d) The total cost of staples = $15.96 (4 x $3.99)

The total cost of materials = $297.21 ($59.18 + $196.68 + $25.39 + $15.96)

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True. Empirical research involves using observation and experience to gather data and test hypotheses. This process is primarily logical, as it involves reasoning and making sense of the data. While mathematical tools may be used in some aspects of empirical research, they are not the foundation of the process.

True. Empirical research is primarily a logical operation rather than a mathematical one. Empirical research involves observation and gathering of data through direct experience, experiments, or measurements and hypotheses, which requires logical reasoning and analysis to draw conclusions. While mathematical operations and calculations can be a part of the empirical research process, they are not the main focus. The primary focus is on using logic to interpret the collected data and determine the validity of the results.

By quantifying the evidence or understanding the evidence in a qualitative way, researchers can answer empirical questions that need to be articulated and answered with the data collected (often called data). Research designs vary by field and research question. Many researchers, especially in the social sciences and education, have provided good and varied observation models to better answer questions that cannot be studied in the laboratory.

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Answer:

The answer is 195mile

Step by step explanation:

We've

to solve this we need to draw a triangle

then we need to find the distance traveled by each after 3 hours

S(1) = t × V(1) = 3 × 52 = 156 mile

S(2) = t × V(2)= 3× 39 = 117 mile

the distance between them is our z

S(1) = x

S(2) = y

using the Pythagorean Theorem

z = √x^2 + y^2 = √(156)^2 + (117)^2 = √ 13689+24336 = √38025 = 195 mile

The probability of guessing the correct answers to three multiple-choice questions is 1/125.

To find the probability of guessing the correct answers to three multiple-choice questions, we can use the multiplication rule.

Given:

There are five possible answers for each question (a, b, c, d, e).

Only one answer is correct for each question.

a. P(Correct answer for a single question) = 1/5

(Since there is only one correct answer out of five possible choices)

Using the multiplication rule, the probability of guessing the correct answers to three questions is:

P(Correct answer for Question 1) * P(Correct answer for Question 2) * P(Correct answer for Question 3)

P(Correct answers to three questions) = (1/5) * (1/5) * (1/5) = 1/125

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The fundamental question addressed by the correlational method is whether two or more variables are related in some systematic way. So the correct option is D.

Correlational method is a research technique used to explore the relationship between two or more variables. In this method, researchers collect data on the variables of interest and analyze their patterns of association. The fundamental question addressed by the correlational method is whether two or more variables are related in some systematic way. This means that researchers are interested in exploring whether changes in one variable are associated with changes in another variable.

For instance, a researcher may be interested in exploring the relationship between stress and job performance. The researcher may collect data on the levels of stress and job performance in a sample of employees and then use statistical analysis to determine if there is a systematic relationship between the two variables. If the results show that higher levels of stress are associated with lower levels of job performance, then the researcher can conclude that there is a negative correlation between the two variables.

It is important to note that correlation does not imply causation. While a correlation between two variables indicates that they are related, it does not necessarily mean that changes in one variable are causing changes in the other variable. Therefore, researchers must be cautious when interpreting correlational data and should consider other factors that may be influencing the relationship between variables.

Therefore, the fundamental question addressed by the correlational method is whether two or more variables are related in some systematic way, and researchers must be cautious when interpreting correlational data and should consider other factors that may be influencing the relationship between variables.

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The slope of the parallel line is equal to -4.

The slope of the perpendicular line is equal to 1/4.

Mathematically, the slope-intercept form of the equation of a straight line is given by this mathematical expression;

y = mx + c

Where:

In Geometry, two (2) lines are parallel under the following conditions:

m₁ = m₂ ⇒ -4 = -4

In Mathematics, a condition that must be met for two lines to be perpendicular is given by:

m₁ × m₂ = -1

-4 × m₂ = -1

m₂ = 1/4

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Answer:

Step-by-step explanation:

The graph of y= -3/2x + 1 is given in attachment with slope -3/2.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The given line is  y= -3/2x + 1

slope is -3/2

We have to find few values of x and y.

When x=0

y=1

When x=1

y=-1/2

When x=2

y=-2

Hence, the graph of y= -3/2x + 1 is given in attachment with slope -3/2.

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Answer:

your answer is 5y

Step-by-step explanation:

There is a fraction of 0.525 liters of vinegar in the container for a container that holds 0.7 liters of oil and vinegar and 3/4 of the mixture is vinegar.

First, find out how much of the mixture is vinegar:

3/4 of the mixture = 3/4 × 0.7 = 0.525 liters

Therefore, there are 0.525 liters of vinegar in the container.

To express this as a fraction, we can write 0.525 as 525/1000 and simplify it to 21/40.

So, the answer in both fraction and decimal forms are:

0.525 liters = 21/40 liters

To check our answer in decimal form, we can add the amount of oil and vinegar to make sure it equals the total volume of the container:

0.525 + (1 - 0.75) × 0.7 = 0.525 + 0.175 = 0.7

As expected, the sum is equal to the total volume of the container, which is 0.7 liters.

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The question is -

A container holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of vinegar is in the container?