What are the domain and range of this relation? (8,-5) (2, 1) (6,2) (-1, 6) (-10, 1)​

Answer:

13

Step-by-step explanation:

the reason why I think it's 13 is because 10 15 15 - 10 = 5 so maybe if you do 13 - 8 = 5 maybe they have a relationship I really hope you get it right if you don't I understand.

Answer:

B. 12 Units

Step-by-step explanation:

Create a ratio :

10/8 = 15/x

10/8 = 1.25

15/1.25 = x

x = 12

A) A translation takes a line to a parallel line or itself.

Answer: A) A translation takes a line to a parallel line or itself.

Step-by-step explanation:

Answer:

You know the perimeter is 24 meters. this means that 24 is equal to 14 plus 2 times the width. since the perimeter is equal to 2 times the length plus 2 times the width, if you take away 2 times the length, you are left with 2 times the width. perimeter is equal to 24.

Step-by-step explanation:

Answer:

5. -10/9

6. -5500/21

7. 1 39/167

8. -31/492

In the absence of price discrimination, the profit-maximizing conditions would be different, and the resulting prices, quantities, total revenue, total cost, and profit would also be different.

To find the profit-maximizing conditions with third-degree price discrimination, we need to equate the marginal revenue (MR) to the marginal cost (MC) for each market segment.

Given the demand equations and the total cost function:

Market 1: Q1 = 160 - 10P1 or P1 = 16 - 0.1Q1

Market 2: Q2 = 200 - 20P2 or P2 = 10 - 0.05Q2

Total Cost: TC = 120 + 4Q

To find the profit-maximizing prices and quantities, we equate MR to MC for each market segment:

MR1 = MC:

16 - 0.2Q1 = 4

0.2Q1 = 12

Q1 = 60

MR2 = MC:

10 - 0.1Q2 = 4

0.1Q2 = 6

Q2 = 60

Substituting the quantities back into the demand equations, we find:

P1 = 16 - 0.1(60) = 10

P2 = 10 - 0.05(60) = 7

The total revenue (TR) can be calculated by multiplying the price by the quantity for each market segment:

TR = P1 * Q1 + P2 * Q2

TR = (10 * 60) + (7 * 60)

TR = 600 + 420

TR = 1020

The total cost (TC) is given by the total cost function:

TC = 120 + 4Q

TC = 120 + 4(60 + 60)

TC = 120 + 480

TC = 600

Finally, the profit (π) can be calculated by subtracting total cost from total revenue:

π = TR - TC

π = 1020 - 600

π = 420

In the absence of price discrimination, the profit-maximizing conditions would be different, and the resulting prices, quantities, total revenue, total cost, and profit would also be different.

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Correct option is D) and E)

(3,7π/6),(3,11π/6)

Point of intersection is the point where two lines or two curves meet each other.

The point of intersection of two lines of two curves is a point.

If two planes meet each other then the point of intersection is a line.

The term "point of intersection" refers to the intersection of two lines. The equations a1x+b1y+c1=0 and a2x+b2y+c2=0, respectively, are used to represent these two lines. The two lines' intersection point is shown in the following figure. The intersection of three or more lines can also be located.

let

5 + 4 sin(θ) = −6 sin(θ)

Then get

θ= -1/2

Then you can make it

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I understand that the question you are looking for is:

On the interval [0, 2π), which points are intersections of r = 5 4 sin(θ) and r = −6 sin(θ)? check all that apply.

A) -3,7/6

B) (-3,11/6)

C) (3,7/6)

D) (3,11/6)

Answer: This question has two answers: 3 or 1 either or

Step-by-step explanation:

Answer: grey-

blue-

yellow

Step-by-step explanation:

Answer:

angle BEF = 100 degrees

Step-by-step explanation:

For a regular 9-sided polygon (nonagon),

each exterior angle = 360/9=40 degrees

each interior angle = 180-40 = 140 degrees.

Referring to diagram, in the trapezoid (trapezium) BCDE, the base angles are 180-140 = 40 degrees.

Therefore angle DEB = 40 degrees

that leaves BEF = 140-40 = 100 degrees

Let:

A = Draw a red marble

B = Draw a blue marble

so:

The total number of different telephone numbers are possible in city  is 6561.

A term permutation relates to a mathematical process that determines the number of possible arrangements of a given set.

Now, according to the question;

Because the first three digits are fixed, we must select the next four digits.

A total number of available telephone numbers is increased by selecting one of nine numbers for the fourth digit;

nine numbers for the fifth digit;

nine numbers for the sixth digit;

and nine numbers for the seventh digit.

Thus,

= 9×9×9×9

= 6561

Therefore, the total number of ways in which telephone numbers are possible in city are 6561.

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Answer:

\( \sqrt{20n} = \sqrt{4} \sqrt{5n} = 2 \sqrt{5n} \)

C is the correct answer.

Answer:

x>1

Step-by-step explanation:

\(\frac{1}{2}\) × (-2x - 10) > 3(4-6x)

-2x - 10 > 6(4-6x)

-2x - 10 > 24 - 36x

-2x + 36x > 24 + 10

34x > 34

x>1

Answer:

10 > -6x

Step-by-step explanation:

1/2(-2 x -10) > 3(4 - 6)

PEMDAS

do the work in the parentheses:

1/2(20) > 3(-2)

multiply (you multiply when a number is next to parentheses fyi):

1/2 x 20 = 10, 3 x -2 = -6

answer: 10 > -6x

Answer: its D

Step-by-step explanation:

Answer:

7a - 42

Step-by-step explanation:

1st step is to distribute.

7(a-6)

multiply 7 to "a" and -6

7a - 42

The stretch of an exponential decay function is y = 2(1/5)ˣ

From the question, we have the following parameters that can be used in our computation:

The list of exponential functions

An exponential function is represented as

y = abˣ

Where

In this case, the exponential function is a decay function

This means that

The value of b is less than 1

An example of this is, from the list of option is

y = 2(1/5)ˣ

Hence, the exponential decay function is y = 2(1/5)ˣ

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Complete question

Which is a stretch of an exponential decay function?

Of(x) = -(5)ˣ

Of(x) = 5(2)ˣ

O fix) = 2(1/5)ˣ

Step-by-step explanation:

(cubic root (x²))⁶ = (x^2/3)⁶ = x^2×6/3 = x^12/3 = x⁴

In sheet (1),(2) and (3) rule of division, commutative, Subtraction property of equality is used.

According to this operation, when we going to proceed in the expression or find any variable divide both sides of the expression.

According to given latter code:

⇒ -2x = 6

divide both the sides by -2

⇒ x = 3

In this equality a number get multiply with all terms arranged by add and subtract.

⇒ -2(x+4) = -1

⇒ -2x - 4 = -1

According to this we will subtract a number from both the sides of the expression.

⇒ 5x + 5 = -5

Subract both the sides by -5

⇒ 5x + 5 -5 = -5 -5

⇒5x = -10

Hence, different rules of equality are explain above according to letter code.

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Answer:

I dont know. sorry sorry

In order to graph the line that contains the point (-1,-1) and has a slope of -1/3, we need to use the point-slope form of a linear equation, which is: y - y1 = m(x - x1)Where (x1, y1) is the given point and m is the slope of the line.

Substituting the given values in the formula: y - (-1) = (-1/3)(x - (-1))y + 1 = (-1/3)(x + 1)Multiplying both sides of the equation by -3, we get: -3y - 3 = x + 1x - 3y = -4This is the slope-intercept form of the equation of the line. To graph the line, we can convert this to the standard form of the equation of a line, which is: Ax + By = C where A, B, and C are integers with no common factors greater than 1, and A is positive.

To convert the equation to standard form, we need to move the x term to the left side of the equation:-x + 3y = 4This is the equation of the line in standard form. We can now graph the line by finding the x and y-intercepts. To find the x-intercept, let y = 0:-x + 3(0) = 4-x = 4x = -4To find the y-intercept, let x = 0:-0 + 3y = 4y = 4/3We now have two points on the line: (-4, 0) and (0, 4/3). Plot these points on the coordinate plane and draw a straight line passing through them. This is the graph of the line containing the point (-1, -1) and having a slope of -1/3.

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Answer:

0.98 ≤ x ≤ 2.9

Step-by-step explanation:

use graphing calculator

By the age of 2, a child will typically have a vocabulary of around 200-300 words, while by the age of 6, a child will typically have a vocabulary of approximately 8,000-14,000 words.

It's important to note that these figures are general estimates and can vary from child to child based on various factors such as exposure to language, individual development, and cultural background.

During the first two years of life, children rapidly acquire language skills. They start with simple words like "mama" and "dada" and gradually expand their vocabulary to include nouns, verbs, adjectives, and other parts of speech. By the age of 2, most children can understand and produce a range of words, allowing them to communicate basic needs and express simple thoughts.

As children grow older, their vocabulary expands significantly. By the age of 6, they have been exposed to a broader range of words through interactions, reading, and education. They acquire new vocabulary through conversations, books, and educational activities. At this stage, children can understand and use a wide variety of words, allowing them to express themselves more fluently and engage in more complex conversations.

It's important to remember that these are approximate figures, and individual development can vary. Providing a supportive language-rich environment and engaging in activities that promote language development can positively impact a child's vocabulary growth.

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The outcome that contradict the law of large numbers is option E) NONE OF THE ABOVE.

The law of large numbers states that as the number of trials in a random experiment increases, the average of the results will approach the expected value.

A) FIVE HEADS ARE OBSERVED: This outcome is not contradictory to the law of large numbers as it is possible to have five heads in ten tosses of a fair coin, and as the number of trials increases, the average of heads will approach the expected value of 0.5.

B) NO TAILS ARE OBSERVED: This outcome is not contradictory to the law of large numbers as it is possible to have no tails in ten tosses of a fair coin, and as the number of trials increases, the average of tails will approach the expected value of 0.5.

C) SIX HEADS ARE OBSERVED: This outcome is not contradictory to the law of large numbers as it is possible to have six heads in ten tosses of a fair coin, and as the number of trials increases, the average of heads will approach the expected value of 0.5.

D) TWO TAILS ARE OBSERVED: This outcome is not contradictory to the law of large numbers as it is possible to have two tails in ten tosses of a fair coin, and as the number of trials increases, the average of tails will approach the expected value of 0.5.

E) NONE OF THE ABOVE: None of the above outcomes are contradictory to the law of large numbers as each of them is possible in ten tosses of a fair coin and as the number of trials increases, the average of heads and tails will approach the expected value of 0.5.

Therefore, the answer is E) NONE OF THE ABOVE.

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The price of the share 3 years later, given the increase in value can be found to be $ 43. 29

The value of the Southside stock sold was $ 37 in the current age. Three years later, this value had increased by 17 %.

This means that the price of the share 3 years later would be:

= Share price currently x ( 1 + increase in value)

= 37 x ( 1 + 17 % )

= 37 x 1. 17

= $ 43. 29

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Answer:Area is a measure of how much space there is inside a shape.  Calculating the area of a shape or surface can be useful in everyday life – for example you may need to know how much paint to buy to cover a wall or how much grass seed you need to sow a lawn.

This page covers the essentials you need to know in order to understand and calculate the areas of common shapes including squares and rectangles, triangles and circles.

Calculating Area Using the Grid Method

When a shape is drawn on a scaled grid you can find the area by counting the number of grid squares inside the shape.In order to find an area value using the grid method, we need to know the size that a grid square represents.Count the grid squares inside the large square to find its area..

There are 16 small squares so the area of the large square is 16 square centimetres.

In mathematics we abbreviate 'square centimetres' to cm2.  The 2 means ‘squared’.

Step-by-step explanation: