Given p(x) = 2x³ + 7x² + 2x - 3 and p(1/2) = 0, then the factor of p(x) is

Options :

A(2x + 1)

B(2x - 1)

C(x - 2)

D(x + 2)

no spam and kindly explain your answer!​

Answer:

choice 1) -7 + 4 = -3

Step-by-step explanation:

Since -3--7 = 4, -3 = -7 + 4, -7 = -3-4

4 greater than -7 is 3.

Answer:  I believe it is -38

Step-by-step explanation:

Answer:

A one tailed test

Step-by-step explanation:

Chi-Square Distributions That Are Positively Skewed Have A Research Hypothesis That Is A One-Tailed Test.

Chi-Square distributions are positively skewed, with the degree of skew decreasing with increasing degrees of freedom.

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One-Tailed Test

Chi-Square distributions that are positively skewed have a research hypothesis that is a One-Tailed Test.

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D. y-2 cos(2x) + 4 is not a solution to the differential equation y" + 4y = 0.

The differential equation y" + 4y = 0 is a second-order, homogeneous linear differential equation with constant coefficients. The general solution to this type of differential equation is of the form y = e^(rt) where r is a root of the characteristic equation r² + 4 = 0. The roots of this equation are r = +/- √(4) = +/- 2i, which are both imaginary. Therefore, the general solution to the differential equation is y = c1cos(2x) + c2*sin(2x), where c1 and c2 are arbitrary constants.

Option D. y - 2 cos(2x) + 4 is not a solution to this differential equation because it doesn't have the same form as the general solution. It is a combination of a constant term, cosine and sine function but the general solution only contains sine and cosine function.

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After solving the given equations the answer is an Infinite solution. Hence, option A is correct

Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.

This relationship is illustrated by the left and right expressions being equal to one another. The left-hand side equals the right-hand side is a basic, straightforward equation.

As per the given equation in the question,

8 + 4x = 2x + 8 + 2x

Firstly, let's write the given equation in a simplified manner,

8 + 4x = 8 + 4x  

As we can see that LHS = RHS, which means that both equations are the same then which means they will give infinite solutions.

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A measure of central tendency refers to a statistical measure that summarizes or represents the center or typical value of a dataset. It provides a single value that represents the central or average value of the data.

In more detail, option b is the correct answer. A measure of central tendency, such as the mean, median, or mode, allows a reader to summarize a dataset with one datum point. These measures provide information about the typical value or the central position of the data distribution.

The mean is calculated by summing all the values in the dataset and dividing by the number of data points. The median is the middle value when the data is arranged in order, and the mode is the value that appears most frequently in the dataset.

By using a measure of central tendency, readers can gain insight into the overall trend or central value of a dataset without having to examine every individual data point. It simplifies the understanding and interpretation of data by providing a concise summary that represents the central tendency of the data distribution.

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Answer: The slope-intercept form for a line with the coordinates of (-2,-1) and (-1,-2) is:

y= -1.00x + -3.00

(results are in decimal form, rounded to the nearest 100th)

i hope i helped it is for if it was for like slope intercept form

Step-by-step explanation:

Answer:

1. Abscissa

2. C

3. Intersecting lines

4. Coinciding lines

5. QIII

Step-by-step explanation:

sorry if it might be wrong, but hope it helps.

A rule that we need to know in order to solve this is:

The extended rule would be:

Also, remember another rule:

Keeping all these rules in mind, we can simplify:

THis is the final form.

The volume of the solid region is 7/12.

The formula for finding the volume of a solid in terms of a triple integral is:∭E dV

where E represents the solid region and dV represents the volume element. In order to find the volume of the solid region between the planes z = 3x 2y 1 and z = x y and above the triangle with vertices (1, 0, 0), (2, 2, 0), and (0, 1, 0) in the xy-plane, we need to integrate over the solid region E, which is given by:E = {(x,y,z) : 1 ≤ x ≤ 2, 0 ≤ y ≤ 1, 3x 2y 1 ≤ z ≤ x y}

The limits of integration are determined by the bounds of the region E.

Therefore, the triple integral is:

\(∭E dV=∫0¹∫0^(1-x)∫(3x^2y+1)^(xy)dzdydx=∫0¹∫0^(1-x)[xy-(3x^2y+1)]dydx=∫0¹∫0^(1-x)(-3x^2y+xy-1)dydx=∫0¹[-3x^2/2y^2 + xy^2/2-y]_0^(1-x)dx=∫0¹[-3x^2/2(1-x)^2 + x(1-x)^2/2-(1-x)]dx= 7/12\)

The volume of the solid region is 7/12.

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Answer:

Step-by-step explanation:

B = 35      {Alternate interior angles}

C = 75      {Corresponding angles}

D + 75 =  180 {Linear pair}

     D = 180 - 75

     D = 105

A = C   {Corresponding angles}

A = 75

E = A   {Alternate interior angles}

E = 75

Answer:

29/7

Step-by-step explanation:

If the polynomial P(x) has the same remainder when divided by x - 1 and by x + 3, then the difference between P(x) and its remainder when divided by x - 1 should be divisible by x - 1, and the difference between P(x) and its remainder when divided by x + 3 should be divisible by x + 3.

Let R1 and R2 be the remainders when P(x) is divided by x - 1 and by x + 3, respectively. Then, we have:

P(x) - R1 = (x - 1) Q(x) (1)

P(x) - R2 = (x + 3) S(x) (2)

where Q(x) and S(x) are polynomials.

Since P(x) is given as P(x) = 4x^3 - 3x^2 + bx + 6, we can substitute this expression into equations (1) and (2):

4x^3 - 3x^2 + bx + 6 - R1 = (x - 1) Q(x) (3)

4x^3 - 3x^2 + bx + 6 - R2 = (x + 3) S(x) (4)

To find the value of b that satisfies the problem condition, we need to set R1 = R2 and solve for b.

Subtracting equation (4) from equation (3), we get:

R1 - R2 = (x - 1) Q(x) - (x + 3) S(x)

Since R1 = P(1) and R2 = P(-3), we have:

P(1) - P(-3) = 4 - 3 + b(1 - 3) + 6 - (64 + 27 - 3b + 6)

Simplifying:

-57 + 4b = -28 - 3b

7b = 29

b = 29/7

Therefore, the value of b that will make P(x) have the same remainder when divided by x - 1 and by x + 3 is 29/7.

Information is needed to evaluate the project's financial viability, considering factors such as the initial investment, expected cash flows, cost of capital, and project duration.

To calculate the year 1 operating cash flows (OCF), we need to subtract the year 1 costs from the year 1 revenues:

OCF = Year 1 Revenues - Year 1 Costs

OCF = $192,000 - $125,000

OCF = $67,000

To find the depreciation expense in year 3, we need to determine the depreciation method. The provided information is incomplete regarding the depreciation method, so we cannot calculate the depreciation expense in year 3 without knowing the specific method.

The change in Net Working Capital (NWC) in year 2 can be determined by multiplying the Net Working Capital percentage (given as a percentage of t+1 revenues) by the year 1 revenues and subtracting the result from the year 2 revenues:

Change in NWC = (Year 2 Revenues - Net Working Capital percentage * Year 1 Revenues) - Year 1 Revenues

Without the specific Net Working Capital percentage or Year 2 Revenues values, we cannot calculate the exact change in NWC in year 2.

The net cash flow from salvage (ATSV) is calculated by multiplying the Salvage Value percentage by the Initial Cost:

ATSV = Salvage Value percentage * Initial Cost

ATSV = 28% * $390,000

ATSV = $109,200

To calculate the project's NPV, we need the cash flows for each year, the cost of capital, and the project duration. Unfortunately, the information provided does not include the cash flows for each year, so we cannot calculate the project's NPV.

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The complete question is:

Below are your numerical inputs for the problem: 4 & Initial Cost (\$) & 390000 5 & Year 1 Revenues (\$) & 192000 6 & Year 1 Costs (\$) & 125000  7 & Inflation & 2.75% 8 & Project Duration (years) & 6 9 & Depreciation Method & 10 & Tax Rate & 11 & Net Working Capital (\% oft+1 Revenues) & MACRS 12 & Salvage Value (\$) & 28.00% 13 & Cost of Capital & 15.00% & 245000 How much are the year 1 operating cash flows (OCF)? How much is the depreciation expense in year 3 ? What is the change in Net Working Capital (NWC) in year 2? What is the net cash flow from salvage (aka, the after-tax salvage value, or ATSV)? What is the project's NPV? Would you recommend purchasing the ranch? Briefly explain.

The longest distance between vertices on a 1-dimensional cube is always equal to the length of the line segment connecting the endpoints.

A 1-dimensional cube, also known as a line segment, consists of two endpoints. The longest distance between the vertices of a 1-dimensional cube is simply the distance between these two endpoints.

Therefore, the longest distance between vertices on a 1-dimensional cube is the length of the line segment, which is the distance between its endpoints.

In a line segment, the distance between two points is given by the absolute value of the difference between their coordinates.

Since the 1-dimensional cube has only two vertices, let's label them as A and B. The distance between A and B is given by:

Distance = |coordinate of A - coordinate of B|

As the 1-dimensional cube has no other information or coordinates specified, we cannot determine the exact length of the line segment or the distance between the endpoints.

However, regardless of the specific coordinates, the longest distance between vertices on a 1-dimensional cube is always equal to the length of the line segment connecting the endpoints.

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Answer:

C

Step-by-step explanation:

The domain is the left side of the table

Answer:

please mark my answer brainliest

Step-by-step explanation:

The values of m that make the system inconsistent are m = 0 and m = 6.5.

Here's the system of equations in the form of equations:

Equation 1: 3x + 9y + 11z = m²

Equation 2: 4x + 12y + 32z = 24m

Equation 3: -x - 3y - 6z = -4m

To solve the system using the Gauss-Jordan elimination method, we'll perform row operations to simplify the equations.

Step 1: Multiply Equation 1 by 4, Equation 2 by 3, and Equation 3 by -3:

Equation 4: 12x + 36y + 44z = 4m²

Equation 5: 12x + 36y + 96z = 72m

Equation 6: 3x + 9y + 18z = 12m

Step 2: Subtract Equation 6 from Equation 4 and Equation 5:

Equation 7: 26z = -8m² + 72m

Equation 8: 78z = 60m

Step 3: Divide Equation 8 by 78:

Equation 9: z = (20/26)m

Step 4: Substitute Equation 9 into Equation 7:

26(20/26)m = -8m² + 72m

20m = -8m² + 72m

Step 5: Rearrange the equation:

8m² - 52m = 0

Step 6: Factor out m:

m(8m - 52) = 0

Step 7: Solve for m:

m = 0 or m = 52/8 = 6.5

Therefore, the values of m that make the system inconsistent are m = 0 and m = 6.5.

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the value of F(9) is approximately 23.308.

To find the value of F(9) given that F(x) is an antiderivative of (ln x)^3/x and F(1) = 0, we can use the fundamental theorem of calculus.

According to the fundamental theorem of calculus, if F(x) is an antiderivative of a function f(x), then:

∫[a,b] f(x) dx = F(b) - F(a)

Since F(1) = 0, we can write:

∫[1,9] (ln x)^3/x dx = F(9) - F(1)

To evaluate the integral, we can make a substitution:

Let u = ln x, then du = (1/x) dx

The integral becomes:

∫[ln 1, ln 9] u^3 du

Integrating u^3 with respect to u:

[(1/4)u^4] | [ln 1, ln 9] = (1/4)(ln 9)^4 - (1/4)(ln 1)^4

Since ln 1 = 0, we have:

(1/4)(ln 9)^4 - (1/4)(ln 1)^4 = (1/4)(ln 9)^4

Therefore, F(9) - F(1) = (1/4)(ln 9)^4

Since F(1) = 0, we can conclude that F(9) = (1/4)(ln 9)^4.

Calculating this value:

F(9) = (1/4)(ln 9)^4 ≈ 23.308

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The graph of the equation is added as an attachment

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

y = 3x

The above expression is a linear equation

A linear equation is represented as

y = mx + c

Where

Slope = m and y-intercept = c

This means that

y = 3x has a slope of 3 and a y-intercept of 0

Next, we plot the graph

See attachment for the graph of the equation

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Answer:

no solution

Step-by-step explanation:

14a – (2a + 9) = (12a - 18)

Distribute the minus sign

14a – 2a - 9 = (12a - 18)

12a -9 = 12a -18

Subtract 12a from each side

12a -9-12a = 12a-18-12a

-9 = -18

This is not a true statement so there is no solution

Answer:

The video is blocked for me

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

7x^3-7x^2+14x

Step-by-step explanation: hope I helped

Answer:

During the rapid diagnostic test of coronavirus among 250 people 96% were found negative .how many people were found negative

Answer:

it has to be 37.4 degrees or higher. An inequality would be X≥37.4

step-by-step explanation:

There are thing we must already know:

From this, we must know that:

The scientis needs 0.25kilograms. From this we calculate:

Based on the given information, the product should be distributed from {S}1 to the retailers located at R1, R2, R3, and R4.

To determine the most efficient distribution route, several factors need to be considered. These factors include the distance between the origin point {S}1 and each retailer, transportation costs, logistical infrastructure, and delivery timeframes. By evaluating these factors, a decision can be made regarding the optimal distribution route.

One approach could be to assess the geographical proximity of {S}1 to each retailer. If {S}1 is closest to R1 compared to the other retailers, it would make logistical sense to prioritize R1 for distribution. However, other factors such as transportation costs and delivery timeframes must also be considered. If the transportation costs are significantly higher or the delivery timeframes are longer for R1 compared to the other retailers, it might be more efficient to distribute the product to a different retailer.

Moreover, the logistical infrastructure and transportation networks available between {S}1 and the retailers should be evaluated. If there are direct and efficient transportation routes between {S}1 and one or more retailers, it would make sense to utilize those routes for distribution. This consideration would help minimize transportation costs and delivery times.

Ultimately, the decision on the optimal distribution route depends on a comprehensive analysis of various factors such as geographical proximity, transportation costs, logistical infrastructure, and delivery timeframes. By carefully evaluating these factors, a well-informed decision can be made regarding the distribution of the product from {S}1 to retailers R1, R2, R3, and R4.

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Answer: D.

Step-by-step explanation:

You can start out with the form AX = B and solve for matrix X that would yield the answer

Then X = (A^-1)(B)

A = [1    -1]

      [1     1]

A^-1 = (1/(1 - (1)(-1)))*[1    1]

                             [-1   1]

which can be written as (1/2) * [1    1]

                                                  [-1   1]

B = [26]

     [6]

(A^-1)(B) = (1/2)*[1    1] [6]

                        [-1   1] [26]

= (1/2)*[32]

          [20]

= [16]

  [10]

a)The probability that none of the restaurants are in violation of the health code is approximately 0.0482.

b)The probability that one of the restaurants is in violation of the health code is approximately 0.3729.

c)The probability that at least two of the restaurants are in violation of the health code is approximately 0.4681.

(a) Probability that none of the restaurants are in violation of the health code:

Let E be the event that a restaurant is in violation of the health code, and let F be the event that a restaurant is not in violation of the health code. Therefore, probability that a restaurant is in violation of the health code is:

P(E) = 0.30

,then the probability that a restaurant is not in violation of the health code is:

P(F) = 1 - P(E) = 1 - 0.30 = 0.70

The health inspector selects 9 restaurants. The probability that none of the restaurants are in violation of the health code is:

P(F) × P(F) × P(F) × P(F) × P(F) × P(F) × P(F) × P(F) × P(F) = (0.70)^9 ≈ 0.0482.

Therefore, the probability that none of the restaurants are in violation of the health code is approximately 0.0482.

(b) Probability that one of the restaurants is in violation of the health code:

The health inspector selects 9 restaurants. We want to find the probability that one of the restaurants is in violation of the health code. We can use the product rule of probability for this. Let us assume that the health inspector selects the first restaurant and that it is in violation of the health code. The probability of that happening is:

P(E) = 0.30

Then the probability that the other eight restaurants are not in violation of the health code is:

P(F) × P(F) × P(F) × P(F) × P(F) × P(F) × P(F) × P(F) = (0.70)^8

Then, the health inspector could have selected the restaurant that is in violation of the health code from any of the 9 restaurants. So, we have to multiply by 9.

P(one restaurant in violation of health code) = 9 × P(E) × P(F)^8≈ 0.3729

Therefore, the probability that one of the restaurants is in violation of the health code is approximately 0.3729.

(c) Probability that at least two of the restaurants are in violation of the health code:

Let X be the random variable that denotes the number of restaurants that are in violation of the health code. Then, X can take on values 0, 1, 2, 3, ..., 9.The probability that at least two of the restaurants are in violation of the health code is the same as the probability that two or more are in violation of the health code:

P(X ≥ 2) = P(X = 2) + P(X = 3) + · · · + P(X = 9)

We can use the sum rule of probability for this.Let us calculate the probability that exactly k of the 9 restaurants are in violation of the health code:

P(X = k) = (9Ck) P(E)k P(F)9−k = (9Ck) (0.30)k (0.70)9−k

Then:P(X ≥ 2) = P(X = 2) + P(X = 3) + · · · + P(X = 9)= ∑ (9Ck) (0.30)k (0.70)9−k, where k = 2, 3, ..., 9

= 1 − [P(X = 0) + P(X = 1)]= 1 − [1 × (0.70)^9 + 9 × (0.30)(0.70)^8]≈ 0.4681

Therefore, the probability that at least two of the restaurants are in violation of the health code is approximately 0.4681.

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Complete question :

Jason makes a fruit salad using only strawberries and blueberries. The ratio of strawberries to blueberries in Jason's fruit salad is 4 cups to 5 cups.

Options is in the attached picture

Which statement describes the contents of Jason's fruit salad?

Answer:

Blueberry makes up 5/9 of the fruit salad

Step-by-step explanation:

Ratio of strawberries to blue berries is 4cups to 5 cups

Hence, in a fruit salad makeup ;

We can say we have 4 cups of strawberry for every 5 cups of blue berry

Fraction of strawberry and blueberries :

Total ratio = (4 + 5) = 9

Fraction of strawberry = 4/ 9

Fraction of blueberry = 5/9

Hence, from the option  , the statement ;

Blueberry makes up 5/9 of the fruit salad is true since both are the only ingredients used