Select the correct answer. Consider the function f(x)=x^2-3x/x^2-9. Which graph is the graph of function f?

Answer:

1/10 th

Step-by-step explanation:

Refer the attached photo.

Answer:

hello 10%

good luck

Answer:

Its 3 bro

Step-by-step explanation:

my guy A is just B scaled 3 times, every number on B times 3 equals their counterpart in A

Answer:

Step-by-step explanation:

print of clip a sample research or article from a newspaper or internet and write your reaction on this paper

\( \large \mathfrak{Solution : }\)

let's solve :

\( \huge \boxed{\mathfrak{Question} \downarrow}\)

\( \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}\)

\( \sf2 [ 30 - ( 1 + 4 ) ^ { 2 } ]\)

\( \sf2\left(30-5^{2}\right) \)

\( \sf2\left(30-25\right) \)

\( \sf2\times 5 \)

\( \boxed{ \boxed{ \boxed{ \mathfrak{ = 10}}}}\)

Answer:

the last option is correct

The probability of a couple having a girl, a boy, a girl, and a boy in this specific order is 1/16, or 0.0625.

This can be calculated using the multiplication rule for probabilities, which states that the probability of two independent events both occurring is the product of their individual probabilities.

The probability of each birth being a girl or a boy is 1/2, so the probability of having a girl and a boy in any order is 1/2 * 1/2 = 1/4. The probability of having a girl, a boy, a girl, and a boy in this specific order is the product of the probabilities of each event, which is (1/2) * (1/2) * (1/2) * (1/2) = 1/16.

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Answer:

80°

Step-by-step explanation:

complimentary angles total 90°

Answer:

Step-by-step explanation:

Remark

I suppose the question is what is Thaddeus' time to make the trip. This is a fairly common question but not everyone knows how to solve it.

Derivation of the Formula

Prescott + Thaddeus = 1 trip

So the logic of the equation is this.

distance = 1 trip

time = number of dates

rate = ?

rate = distance / time

To find out what the contribution of Thaddeus is set up  a distance time formula.

1/21 days is the rate for Prescott

1/x days is the rate for Thaddeus

Together the rate is 1/9

Solution

1/21 + 1/x = 1/9

Subtract 1/21  from both sides

1/x = 1/9 - 1/21

It's not obvious what the LCM is.

9 = 3 * 3

21 = 3 * 7

LCM: 7 * 3 *3 = 63

1/x = 7/63 - 3/63 = 4/63

1/x = 4/63                             Cross Multiply

4x = 63                                 Divide by 4

x = 63/4

Answer

x = 15 3/4

x = 15.75

The linear regression equation models  is y = 1.20x - 14.32

The homework grade for a student with a test grade of 50 is 54.

An estimate of the line that depicts the actual, but unidentified, linear relationship between the two variables is called a regression line. When the value of the explanatory variable is known, the regression line's equation is used to predict (or estimate) the value of the response variable.

As, linear regression calculator which gives the linear equation in the form :

y = bx + c

y = 1.20x - 14.32

where y = Test grade and x = homework grade

Also, Slope, b = 1.20,  intercept, c = - 14.32

So, Using the model equation we have Test grade, y =

y = 1.20x - 14.32

50 = 1.20x - 14.32

50 + 14.32 = 1.20x

64.32 = 1.20x

x = (64.32 ÷ 1.20)

x = 53.6

Hence, the estimated homework grade for a test score of 50 is 54.

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The probability of getting an order from restaurant a or an order that is accurate is 1029/1125.

From the given table we can see that,

Total number of order = 332 + 271 + 245 + 149 + 32 + 51 + 31 + 14 = 1125.

Number of getting order from restaurant A = 332 + 32 = 364

Number of getting order which is accurate = 332 + 271 + 245 + 149 = 997

Number of getting order which is accurate and from restaurant A = 332.

So the probability of getting order from restaurant A = P(getting order from restaurant A) = 364/1125

Probability of getting order which is accurate = P(Accurate order) = 997/1125

Probability of getting order which is accurate and from restaurant A = P(restaurant A and accurate order) = 332/1125.

So the probability of getting an order from restaurant a or an order that is accurate is given by

= P(restaurant A or Accurate Order)

= P(restaurant A) + P(Accurate Order) - P(restaurant A and accurate order)

= 364/1125 + 997/1125 - 332/1125

= (364 + 997 - 332)/1125

= 1029/1125

Hence the probability of getting an order from restaurant a or an order that is accurate is 1029/1125.

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The given question is incomplete. The complete question will be -

Using the given table find the probability of getting an order from restaurant a or an order that is accurate?

To determine which polynomial is prime, we need to check if it can be factored into simpler polynomials or if it is irreducible.

Let's analyze the given polynomials:

3x^3 + 3x^2 - 2x - 2

3x^3 - 2x^2 + 3x - 4

4x^3 + 2x^2 + 6x + 3

4x^3 + 4x^2 - 3x - 3

To determine if these polynomials are prime, we need to check if they can be factored further. If they cannot be factored into simpler polynomials, they are considered prime.

The polynomial 3x^3 + 3x^2 - 2x - 2 can be factored as (x + 1)(3x^2 - 2).

The polynomial 3x^3 - 2x^2 + 3x - 4 cannot be factored further.

The polynomial 4x^3 + 2x^2 + 6x + 3 can be factored as (2x + 1)(2x^2 + 3).

The polynomial 4x^3 + 4x^2 - 3x - 3 can be factored as (2x + 1)(2x^2 - 3).

Based on the factorizations, the only polynomial that is prime (cannot be factored further) is 3x^3 - 2x^2 + 3x - 4.

Therefore, the polynomial 3x^3 - 2x^2 + 3x - 4 is prime.

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Answer:

x = 9

Step-by-step explanation:

6x = 54​

Simple way of solving, all you have to do is isolate the variable "x." To do that, divide the number, 6, by both sides.

6x / 6 = 54 / 6

54 / 6 = 9

Hence,

x = 9

Hope this helps :)

Answer:

x= 9

6x= 54

\( \frac{6x}{6} = \frac{54}{6} \)

x = 9

hope it's helpful ❤❤❤

THANK YOU.

The initial value of an exponential function is the y-intercept of the function

The initial value of the exponential function is 2.

From the question, we understand that the exponential function crosses the y-axis at point (0,2)

This means that, the value of y when x = 0 is 2

In other words, the y-intercept is 2.

Hence, the initial value of the exponential function is 2.

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Answer:

the answer is C

Step-by-step explanation:

just took the test

The equation that must be true if A and B are independent is P(B | A) = P(B)

Two events A and B are regarded as independent in probability theory if the occurrence or non-occurrence of one event has no impact on the likelihood that the other event will occur.

The likelihood of both events A and B occurring simultaneously is equal to the product of their individual probabilities, according to the equation. This equation is valid for unrelated occurrences.

The assumption made by the equation that the occurrences are truly independent and that there is no correlation or interaction between them; must be understood. This equation would not apply if the events were interdependent, and other analysis or computations may be required to establish the joint probability of the events.

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Answer:

V = 108

Step-by-step explanation:

B = 9 x 4 = 36 Height of Triangular prism is 3 so 36 x 3 = 108

By using the sines law we conclude that the best approximation of the value of x is 2.9 units. Answer: 2.9 units.

What is sines law?

The Law of Sines is a trigonometric law that relates the sides of a triangle to the sine of its angles. It states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is equal to the same ratio for each of the other two sides and their opposite angles. In other words, it can be expressed as:

a/sin(A) = b/sin(B) = c/sin(C)

We can use the Law of Sines to find the length of YZ:

sin(75) / 2 = sin(50) / x

Multiplying both sides by x:

x * sin(75) / 2 = sin(50)

Dividing both sides by sin(75) / 2:

x = 2 * sin(50) / sin(75)

Using a calculator to evaluate sin(50) and sin(75), we get:

x ≈ 2.9 units

Therefore, the best approximation of the value of x is 2.9 units. Answer: 2.9 units.

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Answer:

From the way the problem is worded:

CDE is a straight angle made up of three angles: CDF of measure 43, FDG of unknown measure and GDE of measure 8x + 1.

EDH is outside CDE and is of measure 6x + 15.

Since DE bisects GDH to form GDE and EDH, those latter two angles are equal and thus 8x + 1 = 6x + 15 and x = 7 and substituting 7 for x, both angles are equal to 57 degrees.

Since CDF is 43 and GDE is 57 and CDE is 180 in total, then FDG = 180 - 43 - 57 = 80 degrees.

Answer:

it's going to be 7.4

Step-by-step explanation:

5 x 4 = 20

4 / 2 since you want to get radius

2 x 2 = 4 x pi for both half circles.

4 x pi = 12.5 --> 13

20 - 12.5663706 = 7.43 ---> 7.4

Answer:

9

Step-by-step explanation:

Answer: 9

Step-by-step explanation: calculator

The functions with the sets [0,1] and `R` have the same cardinality are

f(x) = tan(π(x - 1/2)) and

g(x) = (1/π) arctan(tan(π(y - 1/2))) + 1/2 = (1/π) π(y - 1/2) + 1/2

Function `f: [0,1] → R` can be defined as follows:

f(x) = `tan(π(x - 1/2))

The domain of `f` is [0,1], and the range of `f` is `R`.

The function `f` is one-to-one or injective.

To see why, assume that f(a) = f(b) for some `a` and `b` in [0,1].

Then, tan(π(a - 1/2)) = tan(π(b - 1/2))

Let `n` be any integer.

Then, π(a - 1/2) - nπ = π(b - 1/2) - nπ

Or π(a - b) = nπ

Thus, a - b = n, but this contradicts the fact that `a, b ∈ [0,1]`.

Therefore, `f` is injective.

Function g: R → [0,1] can be defined as follows:

g(x) = (1/π) arctan(x) + 1/2

The domain of `g` is `R`, and the range of `g` is [0,1].

The function `g` is onto or surjective.

To see why, let `y` be any number in [0,1].

Then, we must find some `x` in `R` such that g(x) = y.

Let x = tan(π(y - 1/2)).

Then, g(x) = (1/π) arctan(tan(π(y - 1/2))) + 1/2 = (1/π) π(y - 1/2) + 1/2

                 = y

Therefore, `g` is surjective.

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Answer:  i am not sure but thanks for the points have a good day

Step-by-step explanation:

Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

What does this problem want us to find:

   \(\hookrightarrow \text{which graph is a linear equation}\)

A linear equation's

  \(\hookrightarrow \text{would be a straight line}\)

           \(\hookrightarrow \text{ because linear lines are lines with one set slope }\)

                           \(\hookrightarrow \text{across the whole graph}\)

All other lines in general:

 \(\hookrightarrow \text{slope's change as you move along their graph}\)

Thus Top-right graph is a linear equation graph

Answer: Top-Right Graph

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Quantity A and Quantity B are equal, so the answer is C.

The sequence S is an alternating sequence that starts with 2 and alternates between 0 and 2 at each subsequent term. The sum of the first n terms of this sequence is given by:

S_n = (n/2) * (2 + (-1)^n)

So, the sum of the first 39 terms is:

S_39 = (39/2) * (2 + (-1)^39) ≈ 19.5 * 2 ≈ 39

what is sequence?

In mathematics, a sequence is a list of numbers arranged in a specific order. Each number in the sequence is called a term, and the position of a term in the sequence is called its index or subscript.

Sequences can be defined either explicitly, by giving a formula or rule for the nth term, or recursively, by giving a formula or rule for each term in terms of one or more of the preceding terms.

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Answer: y=2x-1

Step-by-step explanation:

In slope intercept form y=Mx+b

Mx=slope and b=intercept

Y=2x-1

The equation of line with slope m = 2 and y-intercept is -1 is given by

y = 2x - 1

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

Let the slope of the line m = 2

Let the y intercept of the line b = -1

Now , equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

Substituting the values in the equation , we get

y = 2x - 1   be equation (1)

Therefore , the value of A is y = 2x - 1

Hence , the equation of line is y = 2x - 1

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Answer:

B

Step-by-step explanation:

The perimeter of rug is 28 feet's.

We have a rug.

We have to determine its perimeter.

The perimeter of rectangle will be -

P = 2(L + B)

According to the question -

Area = 48 square feet

Width = 6 feet

Then -

L x 6 = 48

L = 8 feet

Therefore, the perimeter will be -

2(L + B) = 2 x 14 = 28 feet's.

Hence, the perimeter of rug is 28 feet's.

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Answer:

You forgot to attach the question and the histogram.

Is your question “the interval containing the most movies” ? If yes, then the answer is :

Interval 90-100 minutes

Step-by-step explanation:

A histogram is a chart that is used to represent data in form of bars.

Like every other chart, it consists of both the x and y axis. The y axis contains the frequency or percentage of occurrences while the x axis contains the range or intervals.

To determine the interval with the most occurrences, that is the interval containing most movies, we look for the bar with the most height. The bar that is tallest amongst others has the most movies in its running time.

From the attached histogram, the interval containing the most movies is the 90- 100 minutes interval.

This simply means that from Alex’s record, out of the 50 popular movies, more movies run with the 90-100 minutes interval.

PS: view the attached histogram

Answer:

There are two problems like this, one involving median and the shape.

Here are your answers for both.

Shape is skewed right, this is because it decreases towards the right, like a hill. (C)

Extra info/this part isnt right: It would be skewed left but it isn't because it is not decreasing towards the left like a hill.

The median is between the interval 90-100, because it looks to be the typical number. (A)

Answer:

19 ° Celsius

Step-by-step explanation:

13 -2 = 11 +8 = 19