Which represents the inverse of the function f(x) = 4x?
• h(x) = x + 4
• h(x) = x-4
•h(x) = 3/4x
•h(x) = 1/4x

Answer:

Step-by-step explanation:

A 45 degree angle in a right triangle produces 2 equal sides. In this case z and the perpendicular line are equal. So that's were we'll start. Then you move on to the 60 degree angle to get x and y.

Finding z

z^2 + z^2 = (24√2)                    Combine the left

2z^2 = 24^2 * 2                         Divide both sides by 2

2z^2/2 = 24^2/2

z^2 = 24^2                                 Take the square root of both sides

√z^2 = √24^2

z = 24

Finding x and y

The perpendicular = 24. Because it is a 60 degree angle that's given, we can do this without a calculator.

Tan 60 = opposite over adjacent

sqrt(3) = Perpendicular / z                      Multiply both sides by z

z*sqrt(3) = perpendicular

The above calculation tells us the perpendicular is 24

z*sqrt(3) = 24                                           Divide by sqrt 3

z = 24/√3

z = 24/1.73

z = 8√3

Finding x

Use Pythagoras to determine x

Perpendicular^2 + (8√3)^2 = x^2

24^2 + 8^2*3 = x^2

576 + 192 = x^2

768 = x^2

√x^2 = √768

x = 27.71

Answer:

the answer is B

Step-by-step explanation:

A scale factor is defined as the ratio between the scale of a given original object and a new object.

The image will be congruent to the pre-image because n = 1.

Option B is the correct answer.

A scale factor is defined as the ratio between the scale of a given original object and a new object.

We have,

A rectangle is dilated by a scale factor of n = 1.

This means that there is no change in the rectangle.

When the pre-image is the same as the image formed the scale factor is one.

The preimage is the original shape.

The image is the final image after dilation.

So,

The image will be congruent to the pre-image because n = 1.

Thus,

The image will be congruent to the pre-image because n = 1.

Option B is the correct answer.

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Complete question :

Select the correct answer from each drop-down menu.

Use the given expression to complete the statements.

5x - 8(3y + 13) - 1

In the first term, 5 is a

In the second term (3y + 13) is a

In the third term. -1 is a

Answer:

Kindly check explanation

Step-by-step explanation:

Given the expression : 5x - 8(3y + 13) - 1

In the first term :

5 a Coefficient, which is the numerical value which exists before and multiplying a variable usually in an algebraic expression. Hence since 5 exists before the variable x, then 5 is the Coefficient of x.

(3y + 13) is a factor in the expression 8(3y + 13), it was used to get a simplified form of the initial expression 24y + 104

-1 is a constant term in the algebraic expression as it has no variable attached to it

Given expression to complete the statements.

Given the expression : 5x - 8(3y + 13) - 1

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The statement "If x = -10, then x² = 100" is false. When we square -10, we get 100, so the correct statement would be "If x = -10, then x² = 100."

The statement that is NOT true is:

If x = -10, then x² = 100.

The other three statements are all true:

If x² = 100, then x = 10.This is true because the square root of 100 is ±10, and when we take the square root, we consider the positive square root, which is 10.

If x = 10, then x² = 100. This is also true because when we square 10, we get 100.The statement x² = 100 if and only if x = 10 or x = -10 is true.

This statement is based on the fact that the square root of 100 is ±10, so when we square either 10 or -10, we get 100.

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The area of the region is (14π - 56√3)/3 square units

The area of the region that lies inside the first curve and outside the second curve, we need to determine the points of intersection between the two curves and then integrate the difference between the two curves over that interval.

The first curve is given by r = 3 + cos(θ), and the second curve is given by r = 4 - cos(θ).

The points of intersection, we set the two equations equal to each other:

3 + cos(θ) = 4 - cos(θ)

2cos(θ) = 1

cos(θ) = 1/2

θ = π/3 and θ = 5π/3.

The area between the curves can be calculated by integrating the difference between the two curves over the interval from θ = π/3 to θ = 5π/3:

A = ∫[π/3, 5π/3] (4 - cos(θ))² - (3 + cos(θ))² dθ

Simplifying and expanding the terms:

A = ∫[π/3, 5π/3] (16 - 8cos(θ) + cos²(θ)) - (9 + 6cos(θ) + cos²(θ)) dθ

A = ∫[π/3, 5π/3] 7 - 14cos(θ) - 2cos²(θ) dθ

Integrating and evaluating the integral:

A = [7θ - 14sin(θ) - (2/3)cos³(θ)]|[π/3, 5π/3]

A = 14π/3 - (56√3)/3

Therefore, the area of the region is (14π - 56√3)/3 square units.

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Answer:

this would be your answer 17344

Step-by-step explanation:

Answer: 17,344

Step-by-step explanation:

add them all together

Answer:

the second dimension 2D

Triangle ABC is similar to triangle ADE by AA test of similarity

Similarity is a property which says that the respective angles of two triangles are of equal measure and corresponding sides are in proportion.

here, we have,

There are different types of similarity test by which we can prove the similarity of triangles.

We are given that BC is parallel to Line DE

As the lines are parallel the respective angle are corresponding angles

hence Angle D = Angle B

And Angle E = Angle C

And both triangle have angle A as common angle

By AA test of similarity we can say that the two triangles are similar

Hence by AA test similarity the two triangles are similar

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The predicted sales when FloorSpace is 93, CompetingAds is 97, and Price is 1,338 is 192.03 thousand dollars.

(a) The fitted regression equation is:

Y = 1,291.43 + 12.48X1 - 6.915X2 + 0.1437*X3

where Y is the total sales in thousands of dollars, X1 is the display floor space in square meters, X2 is the competitors' advertising expenditures in thousands of dollars, and X3 is the advertised price in dollars per unit.

(b-1) The coefficient of FloorSpace is -0.1496, which means that each additional square meter of display floor space takes away 0.1496 thousand dollars from sales.

The coefficient of CompetingAds is -6.915, which means that each additional thousand dollars of competitors' advertising expenditures reduces sales by 6.915 thousand dollars.

The coefficient of Price is -0.1437, which means that each additional dollar of advertised price reduces sales by 0.1437 thousand dollars.

(b-2) The coefficient of CompetingAds says that each additional $1,000 of "competitors' advertising expenditures" reduces sales by about 6.915 thousand dollars.

(c) True, the intercept is not meaningful since a mountain bike cannot be sold for zero.

(d) Using the given values:

Y = 1,291.43 + 12.4893 - 6.91597 + 0.1437*1338 = 192.03 thousand dollars.

Therefore, the predicted sales when FloorSpace is 93, CompetingAds is 97, and Price is 1,338 is 192.03 thousand dollars.

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\( \textsf{\qquad\qquad\huge\underline{{\sf Answer}}} \)

Volume of a rectangular prism is ~

\( \sf{Volume_{cuboid}= Length × Width × Height} \)

\(\qquad \sf  \dashrightarrow \: v = (4x + 2) \times (3x - 5) \times (7x + 4)\)

\(\qquad \sf  \dashrightarrow \: v = (12 {x}^{2} - 20x + 6x - 10) \times (7x + 4) \)

\(\qquad \sf  \dashrightarrow \: v = (12 {x}^{2} - 14x- 10) \times (7x + 4)\)

\(\qquad \sf  \dashrightarrow \: v = 84 {x}^{3} + 48 {x}^{2} - 98x {}^{2} - 56x - 70x - 40\)

\(\qquad \sf  \dashrightarrow \: v = 84 {x}^{3} - 50 {x}^{2} - 126x - 40\)

So, the correct choice is B

Answer:

the product of a and c is negitive

Step-by-step explanation:

Answer:

The second one is true

The third one is true

The fourth one is false

The fifth one is true

The sixth one is false

Answer:

if you wanted to know how long it would take for it to all be depleted it would be. 16 times noah can go on public transportation

Step-by-step explanation:

The options A, B, D, E, F, J  can not be derived by an application of existential elimination.

By eliminating an existential quantifier, one can infer a formula that contains a new variable using the predicate logic inference rule known as EE.

Since existential quantifiers are not present in atomic formulae, conjunctions, disjunctions, conditionals, biconditionals, negations, and the falsum, they cannot be derived using EE and can not be obtained via the use of EE.

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Answer:$10 each

Step-by-step explanation: We can denote the amount each player pays by x. Since the amounts are equal, and there are 5 soccer players, the total is 5x. We are told that the total is 50, so 5x=50. Hence, x = $10. So each soccer player pays $10 each.

Answer:

can't answer without the picture because you need the route to know how far.

Answer:

-1

Step-by-step explanation:

\(=4.5-3.5\cdot \:2+2-2+1.5\\3.5 \cdot 2 = 7\\4.5-7+2-2+1.5\\= 1\)

Answer:

\(-1\)

Step-by-step explanation:

\(4.5 - 3.5 * 2 +1.5\)

\(4.5 - 7 + 1.5\)

\(- 2.5 + 1.5\)

\(- 1\)

hope this helps :)

Answer:

6+3^3

Step-by-step explanation:

6 plus 3 cubed

which is 6+3^3

Answer:

central angle

Step-by-step explanation:

an angle with a vertex on the center of a circle and slides that are radii of that circle is called a central angle

Central angle has a vertex on the center of the circle and sides that are radii of that circle .

What does central angle mean?

A right angle, which has sides that are the radii of the circle, and a vertex that is at the center of the circle Given that it intercepts an arc with a length equal to the circle's radius, a central angle has radian measure [Math Processing Error].

Where can I find the center angle?

The angle that the arc at the center of a circle occupies is known as the central angle. The arms of the angle are created by the radius vectors. The formula for calculating a central angle is: Central Angle = Arc length(AB) / Radius(OA) = (s 360°) / 2r, where s denotes the length of the arc and r denotes the radius of the circle.

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Sum of two Interiors=Exterior

\(\\ \rm\rightarrowtail x+90=148\)

\(\\ \rm\rightarrowtail x=148-90\)

\(\\ \rm\rightarrowtail x=58\)

First, let's find the interior top angle of the triangle.

Let the top angle be "y".

We know that:

This means that:

Simplify the equation by subtracting 148 both sides to isolate "y".

Hence, the top angle of the triangle is 32°.

We know that:

This means that:

Substitute "Right angle" as 90.

Subtract 122 both sides to isolate x.

Thus, the measure of x is 58°.

Answer:

i can not see it

Step-by-step explanation:

Answer:

Answer

a Geometry :- shapes Are composed of regular lines and curves

b Organic shapes:- Unpredictable, irregular lines that suggest the natural world. Chaotic and unrestrained.

c Texture :-The surface quality of a work of art , for example coarse/fine detailed/lacking details

right answer organic..

i hope this helps you (⁠ ⁠◜⁠‿⁠◝⁠ ⁠)⁠♡

Therefore, An unpredictable and irregular shape is called an organic shape.

These shapes often mimic the forms found in nature, such as the shape of a leaf or a tree branch. Organic shapes lack the symmetry and geometric precision of their counterpart, the geometric shape. In art, organic shapes are commonly used to create a sense of movement, flow, and naturalism in a composition. In design, organic shapes can add visual interest and break up the monotony of straight lines and sharp angles. To sum up, the type of shape composed of unpredictable, irregular lines is an organic shape.

Therefore, An unpredictable and irregular shape is called an organic shape.

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4x10^-7 this optional is correct

Step-by-step explanation:

4÷1000000

o

The probability mass function of z is :PMF(z) = { (n - x) / n , if z = 0,  x / n , if z = 1,  (x choose k) * ((n - x) choose (k - 1)) / (n choose k) , if z = k (where k range from 2 to x) }

To find the possible values and the probability mass function (PMF) of z, we need to consider the number of green balls in the sample when the draws are done without replacement.

Let's assume we have a total of n balls in the sample, where x of them are green and (n - x) are non-green. When we draw a ball without replacement, the number of green balls in the sample can range from 0 to x.

To calculate the PMF, we need to determine the probability of each possible value of z.

1. When z = 0: This means that none of the balls drawn are green. The probability of this happening can be calculated as (n - x) / n.

2. When z = 1: This means that exactly one ball drawn is green. The probability of this happening can be calculated as x / n.

3. When z = 2: This means that exactly two balls drawn are green. The probability of this happening can be calculated as (x-1) * (x / (n-1)).

4. Continuing this pattern, the probability of z = k (where k ranges from 0 to x) can be calculated as:
  (x choose k) * ((n - x) choose (k - 1)) / (n choose k)

Now, let's summarize the PMF of z:

PMF(z) = { (n - x) / n , if z = 0
          x / n , if z = 1
          (x choose k) * ((n - x) choose (k - 1)) / (n choose k) , if z = k (where k ranges from 2 to x) }

In conclusion, the PMF of z provides the probabilities of different values of z (the number of green balls in the sample) when the draws are done without replacement.

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Answer:

These are the equations

Step-by-step explanation:

Gwen's equation =   x + 10y = 30

Tristan's equation=  x + 15y = 40

Keith's equation =  x + 10y = 30

The main concern in the scenario of a 9-year-old boy being hospitalized for 2 weeks is his emotional well-being. So correct answer is option a.

Hospitalization can be a stressful and challenging experience for anyone, especially for a young child. The main concern in this scenario is ensuring the emotional well-being of the boy during his hospital stay. Being away from home, undergoing medical treatments, and experiencing a disrupted routine can lead to feelings of fear, anxiety, and sadness. It is crucial to provide appropriate emotional support, create a comforting environment, and address the child's emotional needs to minimize distress and promote a positive experience during the hospitalization.

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false :) thats ur answer

Answer:

None

Step-by-step explanation:

-18-2 would be equal to -20

-12+(-3) would be equal to -15

-10-5 would be equal to -15

0-8(-4) would be equal to 32

Is that the letter "O" or the number "0"?

Is all of this information given to you for this question here?