2(1+3)^3-5^2 help me plsss 100 points given

Answer:

the answer should be y = x^3 - 2x^2  - 13x - 10

Step-by-step explanation:

x = -2 5 -1

x + 2 = 0

x - 5 = 0

x + 1 = 0

f(x) = (x + 2) (x + 1)

x(x) + 2(x) + x(1) + 2(1)

x^2 + 2x + x + 2

x^2 + 3x + 2

f(x) = (x^2 + 3x + 2) ( x - 5)

x^2(x) + 3x(x) + 2(x) + x^2(- 5) + 3x(- 5) + 2(- 5)

x^3 + 3x^2 + 2x - 5x^2 - 15x - 10

x^3 - 2x^2 - 13x - 10

f(x) = x^3 - 2x^2 - 13x - 10

Step-by-step explanation:

this is your answered give me point

The suggestion to the unit staff by mediator that a group agreement needed to be made so meetings could become more productive and efficient.

By suggesting the need for a group agreement,

The mediator is proposing that the unit staff establish a set of guidelines or norms that will govern their meetings.

This agreement would outline expectations, rules, and protocols to ensure that meetings are conducted in a manner.

That promotes productivity and efficiency.

Having a group agreement for meetings can have several benefits.

Firstly, it helps establish a shared understanding among team members regarding the purpose, structure, and desired outcomes of meetings.

This clarity can reduce confusion and ensure that everyone is on the same page.

Secondly, a group agreement can address common issues that hinder productivity and efficiency in meetings.

For example, it can include guidelines for starting and ending meetings on time, staying focused on the agenda.

Encouraging active participation, respecting different viewpoints, and minimizing interruptions.

By having these agreed-upon rules, the group can prevent time wastage, tangents, or unproductive behaviors that might derail discussions.

Moreover, a group agreement fosters a sense of ownership and accountability among the unit staff.

When team members actively contribute to creating the agreement.

They are more likely to adhere to its principles and hold themselves and others accountable for meeting etiquette.

Overall, the goal of establishing a group agreement for meetings is to create an environment that encourages.

Effective communication, collaboration, and decision-making.

It helps ensure that meetings are conducted in a manner that maximizes the use of time.

Promotes active engagement, and ultimately leads to more productive and efficient outcomes.

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The given question is incomplete, I answer the question in general according to my knowledge:

The mediator suggested to the unit staff that a group agreement needed to be made so meetings could become_____.

Answer:

?

Step-by-step explanation:

with what

Answer:

120

Step-by-step explanation:

I got 120 because the width of the diamonds are 30. (180 - 150)

We can make sure that is correct by checking all the other pyramids.

anyways, we have 30 60 90 120 150 for all our pyramids. So the answer is indeed

120

Answer:

1 1/4 cups of sugar

Step-by-step explanation:

5/6 x 1 1/2 = 1 1/4

Answer:

5/4 cup of sugar.

Step-by-step explanation:

The recipe calls for 5/6 of a cup of sugar, so if you're making 1.5 times what the recipe calls for, you multiply 5/6 by 3/2 (or 1.5 if you prefer decimals) which would give you 15/12. Then simplify down to get 5/4 (or 1.25) cups of sugar.

Note: 5/4 also equals 1 1/4, they are both correct, it just depends on which way you choose to write it, or how your teacher wants you to write it.

A. The response is qualitative because the responses can be classified based on the characteristic of being satisfied or not.

B. The source of the variability is due to chance or sampling error, which arises from taking a sample instead of surveying the entire population.

C.  The sampling distribution of p is approximately normal.

D. We find that the probability is 0.0912 or about 9.12%.

E. We get:z = (0.75 - 0.82) / sqrt[0.82(1-0.82)/100] = -2.29

a. The response is qualitative because the responses can be classified based on the characteristic of being satisfied or not.

b. The sample proportion, p, is a random variable because it varies from sample to sample. The source of the variability is due to chance or sampling error, which arises from taking a sample instead of surveying the entire population.

c. The sampling distribution of p is approximately normal if the sample size is sufficiently large and if np ≥ 10 and n(1-p) ≥ 10, where n is the sample size and p is the population proportion. In this case, we have:

Sample size (n) = 100

Population proportion (p) = 0.82 Thus, np = 82 and n(1-p) = 18, both of which are greater than 10. Therefore, the sampling distribution of p is approximately normal.

d. To calculate the probability that the proportion who are satisfied with the way things are going in their life exceeds 0.85, we need to find the z-score and then look up the corresponding probability from the standard normal distribution table. The formula for the z-score is:

z = (p - P) / sqrt[P(1-P)/n]

where p is the sample proportion, P is the population proportion, and n is the sample size. Substituting the given values, we get:

z = (0.85 - 0.82) / sqrt[0.82(1-0.82)/100] = 1.33

Looking up the corresponding probability from the standard normal distribution table, we find that the probability is 0.0912 or about 9.12%.

e. Yes, it would be unusual for a survey of 100 Americans to reveal that 75 or fewer are satisfied with the way things are going in their life. To check if it is unusual or not, we need to calculate the z-score and find its corresponding probability from the standard normal distribution table. The formula for the z-score is:

z = (p - P) / sqrt[P(1-P)/n]

where p is the sample proportion, P is the population proportion, and n is the sample size. Substituting the given values, we get:

z = (0.75 - 0.82) / sqrt[0.82(1-0.82)/100] = -2.29

Looking up the corresponding probability from the standard normal distribution table, we find that the probability is 0.0106 or about 1.06%. Since this probability is less than 5%, it would be considered unusual to observe 75 or fewer Americans being satisfied with the way things are going in their life.

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29,060,000

When writing this out, it is important to make sure you include the commas and the exact amount of zero's by the way.

Answer:29,060,000

Step-by-step explanation:

with every three zeros your number grows bigger 100,00= One hundred thousand. 29,000,000 = thwenty-nine million

Answer:

Step-by-step explanation:

It would equal to 40 because 17+23 would equal 40 its because the number of apples you divided it by 4 which equals 17.5 but you don't add .5 so 17 then you get 23 from 70 divided by 3 so

40 is the answer.

Answer: 30 oranges

Step-by-step explanation:

         For each "repeat" of the ratio, we will find the total number of apples and oranges.

         4 + 3 = 7

         Next, we will find how many times this ratio repeats in the total.

         70 / 7 = 10 times

         Lastly, we can multiply the ratio of oranges by 10 to find out how many oranges are in the bag (this applies to apples, too):

         3 * 10 = 30

Answer: C

brainliest plz? ty!!

Answer:

C ez

Step-by-step explanation:

Answer:

  11 units

Step-by-step explanation:

You want the distance between the points (-4, 4) and (7, 4).

The y-values are the same for the two given points, telling you this is a horizontal line. That means the length of it is the difference of the x-coordinates:

  7 -(-4) = 11

The distance between the two points is 11 units.

__

Additional comment

You are welcome to draw your own graph when one is not provided. You can also use the distance formula:

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((7 -(-4))² +(4 -4)²) = √(11² +0) = 11

The inequality 4/3|1/4x+3|<4 are Ox>-13 and x < -11 or Ox<-24 and x > 0

We can begin by isolating the absolute value on one side of the inequality:

4/3|1/4x+3|<4

|1/4x+3|<3/2

We can then split this inequality into two cases, one for when 1/4x+3 is positive and one for when it is negative:

1/4x+3>0: 1/4x+3>3/2, so multiplying both sides by 4, we get x>-13 and x<-11

1/4x+3<0: 1/4x+3<-3/2, so multiplying both sides by -4, we get x<-24 and x>0

So, the solution is: Ox>-13 and x < -11 or Ox<-24 and x > 0

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Answer:

Colombian coffee bought = 0.5 lbs

French roast coffee beans bought = 0.5 lbs

Step-by-step explanation:

Let Colombian coffee bought = \(x\) lbs

Total weight of mixture bought = 1 lbs

Therefore, French roast coffee beans bought = (1 - \(x\)) lbs

Price of 1 lb Colombian coffee = $4.25

Price of \(x\) lbs of Colombian coffee = $\(4.25x\)

Price of 1 lb French roast coffee beans = $3.75

Price of (1 - \(x\)) lbs French roast coffee beans = $3.75(1 - \(x\))

It is given that total money spent is $4.

As per given statement:

\(4.25x+3.75(1-x)=4\\\Rightarrow 0.50x=0.25\\\Rightarrow x=\bold{0.5\ lbs}\)

Colombian coffee bought = 0.5 lbs

French roast coffee beans bought = 0.5 lbs

Given ,The equation for the height of the rocket is given ash = -4.9t^2 + 102t + 100where t is the time in seconds after its engine burns out 100 m above the ground.

1) The discriminant is given by; D = b^2 - 4acHere, a = -4.9, b = 102 and c = 100Substituting the values, we get; D = (102)^2 - 4(-4.9)(100)D = 10404 + 1960D = 12364So, the discriminant is 12364.2) If the discriminant is positive, then the quadratic equation will have two real roots, which means the rocket will reach a height of 600m. If the discriminant is negative, then the quadratic equation will have no real roots, which means the rocket will not reach a height of 600m.If the discriminant is zero, then the quadratic equation will have one root, which means the rocket will just barely reach a height of 600m.In this case, the discriminant is positive, which means that the rocket will reach a height of 600m. Thus, the rocket will reach a height of 600m. Therefore, the rocket will reach a height of 600 m.

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The statement "The height of the probability density function f(x) of the uniform distribution defined on the interval [a, b] is 1/(a-b)" is False.

In a uniform distribution, the probability density function (PDF) is constant within the interval [a, b]. The height of the PDF represents the density of the probability distribution at any given point within the interval. Since the PDF is constant, the height remains the same throughout the interval.

To determine the height of the PDF, we need to consider the interval length. In a uniform distribution defined on the interval [a, b], the height of the PDF is 1/(b - a) for the PDF to integrate to 1 over the entire interval. This means that the total area under the PDF curve is equal to 1, representing the total probability within the interval [a, b].

Therefore, the correct statement is that the height of the probability density function f(x) of the uniform distribution defined on the interval [a, b] is not 1/(a - b), but rather it is a constant value necessary for the PDF to integrate to 1 over the interval, i.e., 1/(b - a).

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Answer:

The value of x = 27

Step-by-step explanation:

Given:

48x² : 64x⁴ ::: x : 36x²

Find:

The value of x

Computation:

(a)(d) = (b)(c)

(48x²)(36x²) = (64x⁴)(x)

(1,728x⁴) = (64x⁵)

x = 27

The value of x = 27

Following are the solution to the given expression:

Given:

\(\to 48x^2 : 64x^4 :: x : 36x^2\)

To Find:

x=?

Solution:  

\(\to 48x^2 : 64x^4 :: x : 36x^2\)

\(\to \frac{48x^2}{ 64x^4} =\frac{ x}{ 36x^2}\\\\\)

cross multiply:

\(\to \frac{48x^2 \times 36x^2}{ 64x^4} =x\\\\\to x= \frac{48x^2 \times 36x^2}{ 64x^4} \\\\\to x= \frac{48 \times 36}{ 64} \\\\\to x= \frac{6 \times 9}{ 2} \\\\\to x= 3 \times 9\\\\\to x=27\)

Therefore, the answer is "27".

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The correct answer is B. The graph of h is the graph of g vertically shifted up 1 unit.

The correct answer is:

B. The graph of h is the graph of g vertically shifted up 1 unit.

Explanation:

The original function g(x) = x² represents a basic quadratic function, which is a parabola that opens upward and has its vertex at the origin (0, 0).

When we consider the function h(x) = g(x) + 1, we are adding a constant value of 1 to the output (y) values of the function g(x). This results in a vertical shift of the graph of g(x) by 1 unit upward.

In other words, for every x-value, the corresponding y-value of the function h(x) will be 1 unit higher than the corresponding y-value of the function g(x).

Visually, this means that the graph of h(x) will be the same shape as the graph of g(x), but it will be shifted upward by 1 unit. The vertex of the parabola, which was originally at the origin, will now be at (0, 1).

The statement "The graph of h is the graph of g horizontally shifted left 1 unit" (Option A) is incorrect because there is no horizontal shift in this transformation.

The statement "The graph of h is the graph of g vertically shifted down 1 unit" (Option B) is incorrect because the transformation results in a vertical shift upward, not downward.

The statement "The graph of h is the graph of g horizontally shifted right 1 unit" (Option D) is incorrect because there is no horizontal shift in this transformation.

Therefore, the correct answer is B. The graph of h is the graph of g vertically shifted up 1 unit.

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The best diagram to use to display data dispersion is a box plot. A box plot is a diagram that shows how a dataset is distributed and helps to identify any outliers.

The diagram that is best at displaying data dispersion is a box plot. Here's the main answer:When there is a need to compare the distribution of data, a box plot is often the best method.

A box plot is a diagram that shows how a dataset is distributed. It shows how data is spread out and helps to identify any outliers. It is most effective for comparing data sets that have a large number of data points and when the data is not normal (not evenly distributed).

A box plot is a great way to summarize large amounts of data and it is also very easy to read and interpret. It shows a number of statistical values, including the median (the middle value of the data set), the quartiles (the values that divide the data set into four equal parts) and the range (the difference between the maximum and minimum values).

Additionally, it can identify any outliers in the data, which are values that are significantly different from the rest of the data.A box plot is created by drawing a rectangle between the first and third quartiles (the middle 50% of the data) with a line drawn inside it to show the median.

Lines are then drawn from the edges of the rectangle to the minimum and maximum values. Any outliers are marked with a point outside of the rectangle.

The box plot is a great way to compare data sets and to visualize the dispersion of the data

The best diagram to use to display data dispersion is a box plot. A box plot is a diagram that shows how a dataset is distributed and helps to identify any outliers. It is most effective for comparing data sets that have a large number of data points and when the data is not normal. A box plot is created by drawing a rectangle between the first and third quartiles with a line drawn inside it to show the median.

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When a pair of dice rolled, the probability that the sum is either a multiple of 3 or a multiple of 4 is 5/9.

If an event A and an event B is independent to each other, then the probability A or B is:

P(A or B) = P(A∪B) = P(A) + P(B)

In the given problem:

The possible outcomes or the sample space of rolling a pair of dice = 6 x 6 = 36.

The maximum sum is 6 + 6 = 12

Multiple 3 or multiple 4 that ≤ 12 is {3, 4, 6, 8, 9, 12}

Possible outcomes for Sum = 3 are 1 + 2 and 2 + 1

Hence,

P(3) = 2/36

Possible outcomes for Sum = 4 are 1 + 3, 3 + 1, 2 + 2

Hence,

P(4) = 3/36

For Sum = 8,  2 + 6, 6 + 2, 3 + 5, 5 + 3, 4 + 4

Hence,

P(8) = 5/36

Similarly,

P(6) = 5/36

P(9) = 4/36

P(12) = 1/36

Therefore,

P(Multiple 3 or multiple 4) = P(3, 4, 6, 8, 9, 12)

                                          = 2/36+3/36+5/36+5/36+4/36+1/36

                                          = 20/36

                                          = 5/9

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Answer:

The Correct answer is C ( -7, 4)

Step-by-step explanation:

The Correct answer is C ( -7, 4) yepppp

To determine the number of ways the little league manager can form a 9-player batting order from a team of 12 children, we can use the concept of permutations.

Since the order of the players in the batting order matters, we need to calculate the number of permutations of selecting 9 players from a pool of 12.

The formula to calculate permutations is:

P(n, r) = n! / (n - r)!

where:

In this case, we want to find P(12, 9), which represents the number of permutations of selecting 9 players from a pool of 12.

P(12, 9) = 12! / (12 - 9)!

= 12! / 3!

Calculating the factorials:

12! = 12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1

3! = 3 * 2 * 1

Simplifying the calculation:

P(12, 9) = (12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1) / (3 * 2 * 1)

= 12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 * 4

= 199,584,000

Therefore, the little league manager can form a 9-player batting order in 199,584,000 different ways.

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Answer:

p^2 - p - 12

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

\((p - 4)(p + 3) = {p}^{2} + 3p - 4p - 12 \\ = {p}^{2} - p - 12\)

The statement, When two events are disjoint, they are also independent is false.

In a sample space, we can use probability laws to determine the probabilities of these events and how they relate to each other. Disjoint Events: Two events are non-overlapping or mutually exclusive if they have no common outcome. Mathematically, this can be written as, P(B ∩ A) = 0 --(1)

Independent Events: Events are independent when they do not "affect" the probability of another event occurring. Mathematically written as:

P(B/A) = P(B) P(A and B)

=> P(B ∩ A) = P(B) × P(A) --(2)

(1) ) and (2) events cannot be independent unless they overlap. That is, if events do not overlap, they are also dependent. Hence, disjoint events are not independent that means the above statement is false.

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Answer:

I don't, get it

at a map scale of 1:1500, 12 centimeters on the map is equivalent to 1.8 kilometers on the ground.

step-by-step

since the scale is 1 to 15,000 you simply multiply it by the 12 cm

12cm × 15,000 = 180,000

but you still have to convert it to kilometers (the measurement on the ground).

to go from centimeters to kilometers move the decimal 5 place values to the left.

final answer

1.8 kilometers

Answer:

B. 7−10; 11−14; 15−18; 19−22

Step-by-step explanation:

The required answer is  600 different ways to paint the room under the given conditions.

To paint the four walls and ceiling of a room with five colors available, ensuring bordering sides have different colors, follow these steps:

1. Choose a color for the first wall: You have 5 color options.
2. Choose a color for the second wall: Since it must be different from the first wall, you have 4 color options.
3. Choose a color for the third wall: It must be different from both the first and second walls, so you have 3 color options.
4. Choose a color for the fourth wall: It must be different from the first, second, and third walls, so you have 2 color options.
5. Choose a color for the ceiling: It can be any of the 5 colors, as it does not border any wall directly.

To calculate the total number of ways to paint the room, multiply the number of options for each step:

5 (first wall) * 4 (second wall) * 3 (third wall) * 2 (fourth wall) * 5 (ceiling) = 600 ways

So, there are 600 different ways to paint the room under the given conditions.

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Anneyonghaseyo!!

Radius = 10.5 m

Diameter = 10.5 × 2 = 21 m

Circumference = πd

= 22/7 × 21

= 66 m.

Cost of fencing 1 metre = ₹ 4

Cost of fencing 2 rounds = ?

2 rounds = 2 × circumference

= 2 × 66

= 132 m

Cost of fencing 2 rounds = 132 × 4

= ₹ 528.

________

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer:

25°

Step-by-step explanation:

_____________

518 231 1565

33bi8R

_____________

ヮ00m ✧

Answer:(0,0),(0,4) and (5,0)

Step-by-step explanation:

It is easy to find lengths of horizontal and vertical segments and distances from (0,0) so always place one vertex at the origin and one or more sides on an axis.

So this answer has a y intercept and an x intercept.

The Z score that is equivalent to the raw score 92.5 is B. -1.25.

A Z score represents the number of standard deviations a raw score is from the mean in a normal distribution. To calculate the Z score, we use the formula: Z = (X - μ) / σ, where X is the raw score, μ is the mean, and σ is the standard deviation.

Given that the mean score is 100 and the standard deviation is 15, we can calculate the Z score for the raw score 92.5 as follows:

Z = (92.5 - 100) / 15

Z = -7.5 / 15

Z = -0.5

Therefore, the Z score that is equivalent to the raw score 92.5 is -0.5.

The Z score is a useful measure in statistics that allows us to standardize and compare data points across different distributions. It helps us understand the relative position of a data point within a distribution and determine how unusual or typical that data point is compared to others. By calculating the Z score, we can easily determine the percentage of data points that fall below or above a particular value in a normal distribution, which aids in making statistical inferences and drawing conclusions.

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