The president of Doerman Distributors, Inc., believes that 31% of the firm’s orders come from first-time customers. A random sample of 101 orders will be used to estimate the proportion of first-time customers.

1. What is the probability that the sample proportion will be between 0.21 and 0.41?

7. What is the probability that the sample proportion will be between 0.26 and 0.36?

Therefore , the solution of the given problem of graph comes out to be (0,29) and (0,5).

Graphs are used by academics to logically depict or chart events or values visually. A graph point often depicts the relationship between two or more things. The non-linear storage structure known as a graph is made up of nodes, often referred to as vertices, and edges. Glue ought to be used to join the nodes, also known as vertices. In this graph, the vertex numbers are 1, 2, 3, or 5, whereas the edge numbers were 1, 2, 1, 3, 2, 4, etc (2.5). (3.5). (4.5). (4.5). graphics that graphically represent exponential growth in statistical diagrams like line graphs, charts, and bar graphs. a logarithmic graph with a triangle form

Here,

Given :

=>  y=(x-5)²+4

So,

x =0

then y value :

=> y = (0-5)² +4

=> y = 25 +4

=> y = 29

=> (0,29)

and

=>  y=2x²+8x+5

So,

x = 0 ,

then y value :

=> y = 2(0)² + 8(0) + 5

=> y = 5

=> (0,5)

Therefore , the solution of the given problem of graph comes out to be (0,29) and (0,5).

To know more about graphs visit:

https://brainly.com/question/11950136

#SPJ1

To find h'(3) given h(x) = f(x) xg(x), we use the product rule of differentiation:

h'(x) = f'(x) xg(x) + f(x) g(x) + f(x) xg'(x)

We are not given the functions f(x) and g(x), but we can use the given graphs to estimate their values near x = 3. Let's say that f(3) = 2 and g(3) = 5. We also need to estimate f'(3) and g'(3) in order to calculate h'(3). We can estimate these values using the slopes of the tangent lines to the graphs at x = 3.

Let's say that the slope of the tangent line to the graph of f(x) at x = 3 is 1, and the slope of the tangent line to the graph of g(x) at x = 3 is 3. Then we have:

f'(3) ≈ 1

g'(3) ≈ 3

Substituting these values into the product rule for h'(x), we get:

h'(x) = f'(x) xg(x) + f(x) g(x) + f(x) xg'(x)

h'(3) = f'(3) 3 g(3) + f(3) g(3) + f(3) 3

h'(3) = (1)(3)(5) + (2)(5) + (2)(3)

h'(3) = 19

Therefore, h'(3) is approximately equal to 19, based on the given graphs and our estimates of f'(3) and g'(3).

To learn more about differentiation refer below

https://brainly.com/question/31492852

#SPJ11

Answer:

81 students.

Step-by-step explanation:

If 10% of the 90 students were absent, then that means that 9 students were absent. To find the number of students present, simply subtract.

90 - 9 = 81.

- Hope this helped.

If you are asking for the perimeter of the bulletin board the answer below will be correct!

Answer:

Square option: 9.5 Meters

Rectangle option: see explanation below

Step-by-step explanation:

To find the perimeter you must add the lengths of all the sides. Assuming the bulletin board is a SQUARE all four sides are going to be equal. Therefore you can divide 38 by 4 to get the length of one side (aka 9.5 meters).

Assuming the bulletin board is a RECTANGLE changes things up. You can pretty much pick any combination of numbers that will add up to 19 (because if it is a rectangle there are two pairs of equal side lengths). You could do 1 + 18, 5+14, 8+11. The options are really endless

Answer:

Step-by-step explanation:

ii) ratio = 60:12 = 5:1

iii) unit rate is 5

iv) 60 = 12M

The maximum wage that this perfectly competitive firm should pay to hire this worker = $80

The options for this question

A) $80 minus the firm's profit markup

B) It depends on what the going wage rate is in the labor market.

C) $80

D) There is insufficient information to answer the question.

now, we need to find the maximum wage that this perfectly competitive firm should pay to hire this worker

given that

the additional worker can produce an additional 20 units of output and that can be sold for$4 per unit

maximum wage = additional units × sold per unit

                          = 20 × 4 = 80

the maximum wage = $80

To learn more about output:

https://brainly.com/question/20459166

#SPJ4

The probability that the sample proportion will be between .25 and .35 is 0.724.

What is the probability?

Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes and how likely they are. The analysis of events governed by probability is called statistics. Explore all similar answers.

The probability that the sample proportion will be between .25 and .35 is 0.724

(a) The sampling distribution

The given parameters are:

n = 100 and p = 0.3

So, the sampling distribution of the study is:

\(\sigma = \sqrt{\frac{p * (1-p)}{n}}\)

This gives

\(\sigma = \sqrt{\frac{0.3 * (1- 0.3)}{100}}\)

σ = 0.046

The probability that the sample proportion will be between .20 and .40

p = p(0.2 < p < 0.4)

To do this, we make use of:

The z values at p = 0.2 and p = 0.4 for the distribution are -2.18 and 2.18.

So, we have:

Using the standard normal table, the result is:

p = 0.724

So, the probability that the sample proportion will be between .20 and .40 is 0.971

The probability that the sample proportion will be between .20 and .40

p = p(0.25 < p < 0.35)

To do this, we make use of:

The z values at p = 0.25 and p = 0.35 for the distribution are -1.09 and 1.09.

So, we have:

p = p(-1.09 < z < 1.09)

Using the standard normal table, the result is:

p=0.724

Hence, the probability that the sample proportion will be between .25 and .35 is 0.724.

To learn more about probability visit,

brainly.com/question/25870256

#SPJ4

The statement that proves that angle XWY is equal to angle ZYW is

A. If two parallels are cut by a transverse, then alternate interior angles are congruent

Alternate interior angles are a pair of angles that are formed on opposite sides of a transversal line when two parallel lines are intersected by the transversal.

When a transversal intersects two parallel lines, it creates eight angles. Among these angles, the alternate interior angles are located on the inside of the parallel lines and on opposite sides of the transversal.

In a parallelogram, the two opposite sides are parallel to each other hence the line crossing them will lead to formation of alternate interior angles

Learn more about alternate interior angles at

https://brainly.com/question/20344743

#SPJ1

This matrix has a pivot in every column, so the set of polynomials {p1, p2, p3} is linearly independent.

There are no scalars c1, c2, c3 (not all zero) that satisfy the equation c1p1(x) + c2p2(x) + c3p3(x) = 0 for all x.

To test the linear independence of the set of polynomials, we can make each coordinate vector a column of the matrix and perform row operations to transform the matrix to row-echelon form.

If the resulting matrix has a pivot in every column, then the set of polynomials is linearly independent.

If there is a column without a pivot, then the set of polynomials is linearly dependent.

To demonstrate, let's consider the set of polynomials {p1, p2, p3}.

where:

p1(x) = x2 - 3x + 2p2(x)

= -x2 + 2xp3(x)

= 3x2 - 4x - 1

We will create a matrix with the coordinate vectors of each polynomial as columns:

\($$\begin{pmatrix}1 & -1 & 3\\-3 & 2 & -4\\2 & 0 & -1\end{pmatrix}$$\)

Now, we will perform row operations to transform the matrix to row-echelon form:

\($$\begin{pmatrix}1 & -1 & 3\\0 & -1 & 5\\0 & 0 & 1\end{pmatrix}$$\).

Similar question on matrix.

https://brainly.com/question/30292829

#SPJ11

Answer:

√61

Step-by-step explanation:

→ Find the distance between y coordinates

2 --4 = 6

→ Find distance between x coordinates

2--3 = 5

→ Find distance

√6² + 5² = √36 + 25 = √61

Sensory adaptation can occur for any sensory modality, including vision, hearing, touch, taste, and smell.

The concept that refers to the diminished sensitivity to a stimulus that occurs due to constant exposure to that stimulus is called sensory adaptation. It is a physiological and psychological process that allows individuals to adapt to the constant stimuli in their environment, by reducing the response of sensory receptors to the stimuli over time.

This process is important for maintaining the sensitivity of the sensory system to changes in the environment, as it allows the system to focus on new and relevant stimuli while ignoring the constant and unchanging ones. Sensory adaptation can occur for any sensory modality, including vision, hearing, touch, taste, and smell.

To learn more about Sensory adaptation visit:https://brainly.com/question/12203465

#SPJ11

The argument presented is an example of a fallacy known as affirming the consequent, which incorrectly assumes that if the consequent of a conditional statement is true, then the antecedent must also be true. It fails to consider other possibilities and overlooks the fact that not all square shapes are cubes.

The argument presented is an example of a fallacy known as affirming the consequent, which is a formal logical fallacy. This fallacy occurs when one assumes that if the consequent (the "then" part) of a conditional statement is true, then the antecedent (the "if" part) must also be true.

In this case, the argument incorrectly assumes that because all cubes are square (if cube, then square) and a dice is a cube, then the dice must be square. However, this reasoning is flawed. While it is true that all cubes are square, not all square shapes are cubes. Therefore, even though a dice is a cube, it does not necessarily mean that it must be square.

The argument fails to consider other possibilities, such as the fact that cubes can have other shapes besides squares, like rectangular cubes. This logical error highlights the importance of careful reasoning and avoiding fallacies when making arguments.

To know more about argument refer here:
https://brainly.com/question/2645376#

#SPJ11

Step-by-step explanation:

Use phytogoras theorem

\( \sqrt{ {29}^{2} } - \sqrt{ {21}^{2} } \\ \\ \\ square \: root \: the \: whole \: eq \\ \\ \\ = 20cm\)

Hope this is correct and helpful

HAVE A GOOD DAY!

Answer:

-3

Step-by-step explanation:

4 x -3= -12 (a positive times a negative = a negative number)

-12 x-3 = 36 (a neg times a neg = positive num)/ the negs cancl eachother out

36 x -3 = -108 etc.

The tangent point and a second tangent point of a line with the same slope as the given line are (2.67, 6) and (2.57, 6.1).

The slope of the given line is -0.75.

The radius of the circle is |6 - 1.25| / -0.75 = 7.

The equation of the tangent line is y = -0.75x + c.

Substituting the coordinates of the center of the circle into this equation, we get 6 = -0.75 * 2 + c

Solving for c, we get c = 8.

The equation of the tangent line is y = -0.75x + 8.

The point of tangency is the point where the tangent line intersects the circle. To find the point of tangency, we need to solve the equation of the tangent line for x.

y = -0.75x + 8

6 = -0.75x + 8

-2 = -0.75x

x = 2.67

The point of tangency is (2.67, 6).

The second tangent point is the point where the tangent line intersects the circle at a different location. The direction of the tangent line is the same as the direction of the vector (-0.75, 1).

We can move the point of tangency a small distance in the direction of the tangent line by adding a small multiple of the vector (-0.75, 1) to the point of tangency.

Let's add a multiple of 0.1 to the point of tangency.

(2.67, 6) + 0.1 * (-0.75, 1)

= (2.57, 6.1)

The second tangent point is (2.57, 6.1).

Learn more about tangent on

https://brainly.com/question/30162650

#SPJ1

The line y = - 0.75x + 1.25 is tangent to a circle whose center is located at (2, 6) Find the tangent point and a second tangent point of a line with the same slope as the given line

It may seem random, but it's heavily biased toward those who participate in politics. It leaves out people who have not contacted the senator. A better method would be to look at voter registration data, and send out surveys to random people on the list.

Answer:

39.4 or 40 % depending on which place you round it to

Step-by-step explanation:

18 * 1.10= 19.8      

(19.8  - 12) / 19.8 = 0.39393939...

so 39.4 or 40 % depending on which place you round it to

Answer:

I'm pretty sure it's either 27, or 12.

Step-by-step explanation:

A variable that takes on the values of 0 or 1 and is used to incorporate the effect of categorical variables in a regression model is called the dummy variable.

We know that,

A dummy variable is a binary variable that takes a value of 0 or 1.

In regression analysis, a dummy variable is one that takes only the value 0 or 1 to indicate the absence or presence of some categorical effect that may be expected to shift the outcome.

The number of dummy variables we must create is equal to k - 1, where k is the number of different values that the categorical variable can take on.

It is an artificial variable created to represent an attribute with two or more distinct categories/levels.

These are being used in order to sort out data into mutually exclusive groups.

It is used typically in time series analysis, response modelling, bio-medical studies, economic forecasting and credit scoring.

Therefore, a variable that takes on the values of 0 or 1 and is used to incorporate the effect of categorical variables in a regression model is called the dummy variable.

Learn more about the dummy variable here:

https://brainly.com/question/4528945

#SPJ4

The probability that Tamika's result is greater than Carlos' result is $\boxed{\frac{4}{9}}$.

To solve this problem, we can start by finding all the possible sums that Tamika can get by adding two different numbers from the set $\{8,9,10\}$:

- $8+9=17$
- $8+10=18$
- $9+10=19$

Similarly, we can find all the possible products that Carlos can get by multiplying two different numbers from the set $\{3,5,6\}$:

- $3\times5=15$
- $3\times6=18$
- $5\times6=30$

Now we need to compare each sum with each product to see which ones satisfy the condition that Tamika's result is greater than Carlos' result. We can organize this information in a table:

| Tamika's sum | Carlos' product | Tamika's sum > Carlos' product? |
| ------------ | -------------- | ----------------------------- |
| 17           | 15             | Yes                           |
| 17           | 18             | No                            |
| 17           | 30             | No                            |
| 18           | 15             | Yes                           |
| 18           | 18             | No                            |
| 18           | 30             | No                            |
| 19           | 15             | Yes                           |
| 19           | 18             | Yes                           |
| 19           | 30             | No                            |

Out of the 9 possible combinations, there are 4 that satisfy the condition, namely when Tamika gets a sum of 17, 18 (twice), or 19 and Carlos gets a product of 15 or 18. Therefore, the probability that Tamika's result is greater than Carlos' result is $\boxed{\frac{4}{9}}$.

Learn more about  probability here:

https://brainly.com/question/29381779

#SPJ11

Answer:

  7/9

Step-by-step explanation:

Evaluate the expression at x=8-. You can see from the graph that p(8-) = 3.

  \(\displaystyle \lim_{x\to8^-}{\frac{3p(x)-2x}{15-3x}}=\frac{3(3)-2(8)}{15-3(8)}=\frac{-7}{-9}=\boxed{\frac{7}{9}}\)

Answer:

XZ

Step-by-step explanation:

Line segments are straight lines, not curves.

The only line is XZ, the rest are arcs

Answer:

Step-by-step explanation:

I believe that it’s yz

Answer:5/6

Step-by-step explanation:

simplify

The expression that is equivalent to 4⁴·4⁻⁹ is found to be 4⁻⁵. Hence option D is correct.

When multiplying exponential expressions with the same base, you add their exponents.

So, 4⁴⋅4⁻⁹ can be written as:

4⁴⁻⁹ = 4⁻⁵

Now, we know that a negative exponent means taking the reciprocal of the base raised to the positive exponent. Therefore,

4⁻⁵ = 1/4⁵

So, the expression 4⁴⋅4⁻⁹ is equivalent to the fraction 1 over 4 to the power 5. Therefore, the answer is 4⁻⁵.

To know more about mathematical expressions, visit,

https://brainly.com/question/1859113

#SPJ4

Complete question - Which expression is equivalent to 4⁴·4⁻⁹?

A. 4^13

B. 4^5

C. 4^-13

D. 4^-5

Step 01: To write the relation, begin using the relation for seconds.

Step 02: To eliminate L, use the other relation, putting the liters in the numerator:

Step 03: Multiply everything by 154g.

Step 04: Multiply the numerators and the denominators.

Step 05: Multiply the numbers and simplify the units that are in the numerator and in the denominator.

Answer: It will take 143.3 seconds.

Answer:likely tell me if im wrong

Probability helps us to know the chances of an event occurring. The likelihood that best describes the probability of this event is Likely.

Probability helps us to know the chances of an event occurring.

\(\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}\)

Given the probability of landing on blue when spinning a spinner is 4/5, therefore, there are 80% chances that the spinner will land on blue.

Hence, the likelihood that best describes the probability of this event is Likely.

Learn more about Probability:

https://brainly.com/question/795909

#SPJ2

Max will be able to wash 27 cars in 6 hours. This means that his washing rate is 4.5 cars per hour (since 9 cars divided by 2 hours is equal to 4.5 cars per hour).

We can start by figuring out how many cars Max can wash in one hour.
To do this, we can use a proportion:
9 cars / 2 hours = x cars / 1 hour
Solving for x, we get:
x = (9 cars / 2 hours) * (1 hour / 1)
x = 4.5 cars/hour
So we know that Max can wash 4.5 cars in one hour.
To find out how many cars he can wash in 6 hours, we can multiply the number of cars he can wash in one hour by the number of hours he will be working:
4.5 cars/hour * 6 hours = 27 cars
Therefore, Max will be able to wash 27 cars in 6 hours.

Max works at a local car wash and he can wash 9 cars every 2 hours.
Now, we need to figure out how many cars Max can wash in 6 hours. To do this, we can use the formula:
Number of cars = Rate * Time
where Rate is the number of cars Max can wash per hour, and Time is the number of hours he will be working.
So, in this case, we have:
Number of cars = 4.5 cars/hour * 6 hours
Number of cars = 27 cars
Therefore, Max will be able to wash 27 cars in 6 hours.

To know more about rate visit :-

https://brainly.com/question/25565101

#SPJ11

The value of a digit in a number depends on its place value. The digit 4 will have a value of 40 if it is located in the tens place. The correct answer is option B: 17,524.

In the context of place value in mathematics, the value of a digit depends on its position in the number. The digit 4 would have a value of 40 if it is located in the tens place. Therefore, the correct answer to this question would be option B: 17,524, where the digit 4 is in the tens place, giving it a value of 40.

https://brainly.com/question/35447631

#SPJ3

Answer:

Step-by-step explanation: