What is a possible absolute value inequality to represent -1

Answer:

Step-by-step explanation:

To find a function's inverse, you first switch the x and y coordinates, and then solve for the new y. The same goes for finding an inverse's function. We have:

\(y=\frac{x+4}{11}\) We will switch the x and y variables and then solve for the new y:

\(x=\frac{y+4}{11}\) and

11x = y + 4 so

11x - 4 = y and

11x - 4 = f(x) which is choice C.

Answer:

38*

Step-by-step explanation:

verticle angles are always going to be equivilent so the opposite of x is 38 so x also =38

The measure of angle x from the intersecting lines is x = 28°

Two straight lines that intersect at the same location are said to be intersecting lines. The junction point is the place where two intersecting lines meet. Four angles are created when two lines cross. The four angles added together always equal 360 degrees.

Perpendicular lines are two straight lines that intersect and form right angles. When two perpendicular lines intersect, they form four right angles.

When lines intersect, two angle relationships are formed:

Opposite angles are congruent

Adjacent angles are supplementary

Given data ,

Let the lines represented by the figure be intersecting lines

And , the missing angle from the first straight line be y

where y = 180° - ( 38° + 90° )

On simplifying , we get

y = 52°

Now , the measure of x is given by

90° + y + x + 10 = 180° ( angles on a straight line )

On simplifying , we get

90 + 52 + 10 + x = 180

Subtracting 152 on both sides , we get

x = 28°

Hence , the measure of angle is x = 28°

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(a) The measure of arc GED is 180⁰.

(b) The measure of arc GE is 100⁰.

(c) The measure of line BD is 20 cm.

(d) The measure of arc BD is 100⁰.

(e) The measure of angle DGE is 40⁰.

(f) The measure of arc HG is 60⁰.

(g) The measure of arc BH is 20⁰.

(h) The measure of angle BDG is 40⁰.

(i) The measure of angle CDB is 100⁰.

The value of the missing angles is calculated by applying intersecting chord theorem, which states that the angle at tangent is half of the arc angle of the two intersecting chords.

Question a.

arc GED = 180⁰ (sum of angles in a semi circle, since line GD is the diameter).

Question b.

arc GE = 180 - arc ED

arc GE = 180 - 80

arc GE = 100⁰

Question c.

line BD is equal to line GE = 20 cm

Question d.

arc BD = arc GE = 100⁰

Question e.

angle DGE = ¹/₂ ( arc ED ) (interior angle of intersecting secants)

angle DGE = ¹/₂ x 80

angle DGE = 40⁰

Question f.

arc HG = 2 x angle HEG (interior angle of intersecting secants)

arc HG = 2 x 30⁰

arc HG = 60⁰

Question g.

arc BH = 360 - (arc HG + arc GD + arc BD) (sum of angles in a circle)

arc BH = 360 - ( 60 + 180 + 100 )

arc BH = 20⁰

Question h.

angle BDG = ¹/₂ ( arc HG + BH )  (interior angle of intersecting secants)

angle BDG = ¹/₂ ( 60 + 20 )

angle BDG = 40⁰

Question i.

angle CDB = arc BD = 100⁰

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Answer:

Trigonometry question: For the point A (5; 0) and B (7;3) calculate the angle between AB and the x-axis. The answer given in the book is as follows:56.3 degrees.

Answer:

Write the disadvantage of barter system?

Answer:

x= 9.2 (nearest tenth)

Step-by-step explanation:

Please see the attached picture for the full solution.

Answer:

Step-by-step explanation:

SOLVING

================================================================

6=-2(7-c)

Use distribution to multiply -2 by parenthesis

6=-14+2c

Add to both sides 14

20=2c

Divide 2 into both sides

10=c

5(h-4)=8

Use distribution to multiply 5 by the parenthesis

5h-20=8

Add to both sides 20

5h=28

Divide 5 into both sides

\(h=\frac{28}{5}\)

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Answer:

see below for corrections

Step-by-step explanation:

equation A: 5(1 - 6) + 3r = (21 - 8)

5(-5) + 3r = 13

-25 + 3r = 13

3r = 38

r = 12.667

equation B: 2.7(5.11 + 4.9) = 3.2 + 28.9

2.7(10.01) = 32.1

27.027 = 32.1

no solution (are you missing a variable somewhere?)

equation C: your equation does not make sense. if you fix it, i can help

The height of water in the cylinder for the second rain gauge, with an opening 10 times the area of the first rain gauge, is 1 cm.

In the second rain gauge, with an opening 10 times the area of the first rain gauge (B: 200 cm^2), and a collection cylinder with the same opening as the rain gauge in (A: 20 cm^2), we need to determine the height of water in the cylinder for a rainstorm of 10 cm.

To find the height of water in the cylinder, we can use the principle of conservation of volume. The volume of water collected in both rain gauges should be the same since it is from the same rainstorm.

The volume of water collected in the first rain gauge (A) can be calculated using the formula:

Volume = Area * Height

Given that the area of the opening is 20 cm^2 and the height of the water collected is 10 cm, we can find the volume of water collected in rain gauge (A).

Now, let's calculate the volume of water collected in the second rain gauge (B). Since the opening is 10 times the area of the first rain gauge (200 cm^2), we need to find the height of water in the cylinder to maintain the same volume as in rain gauge (A).

By using the formula Volume = Area * Height, we can rearrange it to solve for the height:

Height = Volume / Area

Substituting the volume of water collected in rain gauge (A) and the area of the opening in rain gauge (B), we can calculate the height of water in the cylinder for the second rain gauge.

By performing the calculations, we find that the height of water in the cylinder for the same rainstorm of 10 cm is XXX cm in the second rain gauge.

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A professional rain gauge (B) that is more precise has an opening that is 10 times the area (i.e. 200 cm^2  ). The collection cylinder is the same 20 cm^2  opening as the rain gauge in (A) (i.e. 20 cm^2 ) but a funnel ensure all the water ends up in the collection cylinder. In this second rain gauge, what is the height of water in the cylinder for the same rainstorm of 10 cm rain? ( 2 points)

Answer: 34.51 dollars

Step-by-step explanation:

19 percent is the same as 0.19

Multiply the percent by the amount to find the percent of that number

29*0.19=5.51

Add the tip to the original amount

5.51+29=34.51

Answer:

X=13

Step-by-step explanation:

In this case, the probability that a randomly selected winter athlete is on the ice hockey team is equal to `11/79`, which can be expressed as a fraction or a decimal.

There are 79 students in Arlington High School playing winter sports. Of those athletes, 11 are on the ice hockey team. Therefore, the probability that a randomly selected winter athlete is on the ice hockey team is equal to:

 `P(H) = 11/79`

In probability theory, probability is the measure of the likelihood of an event happening.

It is denoted as P(A), where A is the event whose probability is calculated.

The probability of an event occurring is a number between 0 and 1.

The probability of event A is expressed as P(A), where 0 ≤ P(A) ≤ 1.

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Answer:

umm a plane that's all.

dangit and I don't know

Answer:

Yes

Step-by-step explanation:

Since they are rational numbers, let's call the first one a/b and the second one c/d where a,b,c, and d are integers.

Now we can subtract by finding a common denominator. Let's use bd.

So we have ad/bd-cb/bc= (ad-bc)/CD which is rational since we know ad and bc are integers being the product of integers and CD is also an integers.

Call ad-bd=P and call CD=Q where P and Q are integers. We now see the difference is of two rationals is rational.

Answer:

J K L M N -7-6-5-3-4-3-2-1

AND 0 1 2 3 4 5 6-7-6-5-3-4-3-2-1

HOPE IT WILL HELP

Answer:

0,9

0,9

4,9

4,1

Step-by-step explanation:

imagine the coordinates on a graph

It is possible to choose a and b such that the value of function(x) at any given point is equal to the limit of f(x) as x approaches any value. This guarantees that f is continuous throughout.

A function's limit as x approaches any value must match the value of f(x) at that moment in order for the function to be continuous everywhere. In order to ensure that this need is satisfied, the values of a and b that make up f(x), whether it be a linear equation, polynomial, or another sort of equation, must be chosen. Since the behaviour of the function varies smoothly as x approaches any value, this ensures that the function is continuous throughout. In other words, a and b values must be selected in a way that the function is continuous, i.e., defined and devoid of breaks or discontinuities.

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The complete question is

Find the values of a and b that make f continuous everywhere that f is continuous throughout.

We know 1 inch= 2.54 cm

Therefore,

13 inches*2.54 cm/inch= 33.02 cm

Therefore, 13 inches=33.02 cm

the exact formula for X(n) is given by the sum of i from 1 to 4n + 1. The closed-form formula for X(n) is (4n + 1)(4n + 2)/2, expressed as a polynomial function. The asymptotic value of X(n) is approximately 4n^2, representing the growth rate as n approaches infinity.

(i) The exact formula for X(n) can be determined by analyzing the procedure PrintXs(n) and counting the number of times the letter "X" is printed. In this case, the outer loop runs for 4n + 1 iterations, and for each iteration, the inner loop runs i times. Thus, the total number of "X" letters printed is given by the sum of i from 1 to 4n + 1.

(ii) To express X(n) as a closed-form polynomial function, we can simplify the sum mentioned above. By using the formula for the sum of an arithmetic series, the closed-form formula for X(n) can be written as X(n) = (4n + 1)(4n + 2)/2.

(iii) The asymptotic value of X(n) can be expressed using the e-notation, which represents an estimate of the growth rate. In this case, as n approaches infinity, the dominant term in the expression (4n + 1)(4n + 2)/2 is 4n^2. Therefore, we can express the asymptotic value of X(n) as X(n) ~ 4n^2.

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Answer: 200m^3

Step-by-step explanation:

Rectangular prism (Cuboid) formula - L * W * H Length × Width × Height

10m(5m)(4m) = 200m^3

Answer:

1 1/12

Step-by-step explanation:

You take 2 3/4 and subtract it by 1 2/3

Make them into improper fractions 11/4 - 5/3

you multiply 11/4 by 3 and 5/3 by 4 to get a common denominator

you get 33/12 - 20/12 and get 13/12

then make it a mixed number

hope this helps :)

Answer:

D

Step-by-step explanation:

1. Find which of these 4 (four) has a y-intercept of positive 4, in this case, B and D. Recall, that the y-intercept means when X is 0 (zero) what is the value of Y?

2. Find the slope of B and D
The formula to find slope is change in y/change in x (Y/X)

B:

X: 0 - 4 = -4
Y: 4 - 0 = 4

4/-4 = -1

D:

X: 0 - -4 = 4

Y: 4 - 0 = 4

4/4 = 1

Parallelogram

Answer:

solution given:

properties of parallelogram:

Parallelogram

Explanation:-

The answer is rectangle if we omit condition 4.

But as diagonals are not perpendicular its parallelogram.

The minimum number of supports required is 7.

To determine the minimum number of supports required for the twenty-four feet (six 4-ft sections) of track lighting to be installed in a continuous row in a retail store, follow these steps:

1. Determine the total length of the track lighting: 6 sections * 4 feet per section = 24 feet.

2. Consider that a support is needed at the beginning and end of the track.

3. Assess the spacing between supports. For instance, let's assume supports can be placed every 4 feet.

4. Calculate the number of supports in between the ends: (24 feet - 4 feet) / 4 feet = 5 supports.

5. Add the supports at the beginning and end: 5 supports + 2 supports = 7 supports.

The minimum number of supports required is 7.

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Answer:

220°

Step-by-step explanation:

If you were to draw a line from points J and L to the center of the circle and call the center point O, angle JOL would be twice as much as angle JKL which is 140° according to a circle law. Since arc JL is 140°, arc JKL would be 220°, as an entire circle is 360°.

Convenience purchase: Coca-Cola. Shopping purchase: Apple iPhone. Specialty purchase: Rolex. These brand name products correspond to their respective purchase types based on convenience, shopping involvement, and specialty appeal in the consumer marketplace.

Convenience purchases refer to low-involvement purchases made by consumers for everyday items that are readily available and require minimal effort to obtain. These purchases are typically driven by convenience and habit rather than extensive consideration or brand loyalty.

Shopping purchases involve higher involvement and more deliberate decision-making. Consumers invest time and effort in comparing options, seeking the best value or quality, and may consider multiple brands before making a purchase. These purchases often involve durable goods or products that require more consideration.

Specialty purchases are distinct and unique purchases that cater to specific interests, preferences, or hobbies. These purchases are driven by passion, expertise, and a desire for premium or specialized products. Consumers are often willing to invest more in these purchases due to their unique features, quality, or exclusivity.

Three specific brand name products in the consumer marketplace that correspond to these types of purchases are

Convenience Purchase: Coca-Cola (Soft Drink)

Coca-Cola is a widely recognized brand in the beverage industry. It is readily available in various sizes and formats, making it a convenient choice for consumers seeking a refreshing drink on the go.

With its widespread availability and strong brand presence, consumers often make convenience purchases of Coca-Cola without much thought or consideration.

Shopping Purchase: Apple iPhone (Smartphone)

The Apple iPhone is a popular choice for consumers when it comes to shopping purchases. People invest time researching and comparing features, pricing, and user reviews before making a decision.

The shopping process involves considering various smartphone brands and models to ensure they select a product that meets their specific needs and preferences.

Specialty Purchase: Rolex (Luxury Watches)

Rolex is a well-known brand in the luxury watch industry and represents specialty purchases. These watches are associated with high-quality craftsmanship, precision, and exclusivity.

Consumers who are passionate about luxury watches and seek a premium product often consider Rolex due to its reputation, heritage, and unique features. The decision to purchase a Rolex involves a significant investment and is driven by the desire for a prestigious timepiece.

These examples illustrate how different types of purchases align with specific brand name products in the consumer marketplace, ranging from convenience-driven choices to more involved shopping decisions and specialty purchases driven by passion and exclusivity.

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Race of the suspect" is a lurking variable in this situation.Race of the victim" is a lurking variable in this situation.This is an example of Simpson’s paradox. Option A, B and C are correct.

In this scenario, both the race of the suspect and the race of the victim are lurking variables. A lurking variable is a variable that is not included in the analysis but has an effect on the relationship between the variables being studied.

The data initially shows that a larger percentage of white suspects (11.2%) were sentenced to death compared to black suspects (8.5%). However, when the race of the victim is included in the analysis, the pattern changes. It is observed that for white victims, a larger percentage of black suspects (19.3%) were sentenced to death compared to white suspects (12.3%).

This is an example of Simpson's paradox, which occurs when the direction of an association changes or reverses when additional variables are considered.

In this case, the relationship between race and the likelihood of receiving the death sentence changes depending on the inclusion of the race of the victim as a variable. The initial association between race and sentence is reversed when the race of the victim is considered.

It is crucial to consider lurking variables in statistical analysis to avoid drawing incorrect conclusions based on partial or biased information. The presence of lurking variables can significantly impact the interpretation of data and relationships between variables.

Option A, B and c

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