please help me asap will appreciate it a lot
slope of a line passing through points A (3, 2) and B (-2, -3)?

A scatter plot of the data is shown below.

The best-fitting line for the data is y = -10t + 165.8.

The predicted number of adult softball teams in 2010 is 56 thousands adult softball teams.

In order to determine a linear equation for the line of best fit (trend line) that models the data points contained in the table, we would have to use a graphing calculator (scatter plot).

In this scenario, the number of years would be plotted on the x-axis of the scatter plot while the number of teams (thousands) would be plotted on the y-axis of the scatter plot.

On the Excel worksheet, you should right click on any data point on the scatter plot, select format trend line, and then tick the box to display an equation for the line of best fit (trend line) on the scatter plot.

From the scatter plot (see attachment) which models the relationship between the number of years and teams (thousands), a linear equation for the line of best fit is given by:

y = -10t + 165.8

Next, we would determine the predicted number of adult softball teams in 2010:

Years, t = 2010 - 1999 = 11 years.

y = -10(11) + 165.8

y = -110 + 165.8

y = 55.8 ≈ 56 thousands adult softball teams.

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False. if you are given a graph with two shif table lines, the correct answer will always require you to move both lines.

In a graph with two shiftable lines, the correct answer may or may not require moving both lines. It depends on the specific scenario and the desired outcome or conditions that need to be met.

When working with shiftable lines, shifting refers to changing the position of the lines on the graph by adjusting their slope or intercept. The purpose of shifting the lines is often to satisfy certain criteria or align them with specific points or patterns on the graph.

In some cases, achieving the desired outcome may only require shifting one of the lines. This can happen when one line already aligns with the desired points or pattern, and the other line can remain fixed. Moving both lines may not be necessary or could result in an undesired configuration.

However, there are also situations where both lines need to be shifted to achieve the desired result. This can occur when the relationship between the lines or the positioning of the lines relative to the graph requires adjustments to both lines.

Ultimately, the key is to carefully analyze the graph, understand the relationship between the lines, and identify the specific criteria or conditions that need to be met. This analysis will guide the decision of whether one or both lines should be shifted to obtain the correct answer.

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Answer:

12

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

we can make that blank x

3/x=21/35

Now cross multiply

3(35)=x(21)

105=21x

/21.  /21

5=x

Or

Divide be numerators to see how much of a difference it is

21/3=7

So we divide the denominator by 7

35/7=5

So the denominator is 5

Hopes this helps please mark brainliest

Answer:

So the answer is the third one,y=2

Answer:

3rd option:  2

Step-by-step explanation:

edgen2020

Answer:

1

Step-by-step explanation:

Answer:

the answer are A and Y , B and X.

 A and X are two independent events  , Option A is the correct answer.

Probability is the likelihood of an event to happen

A two way table is given

The two events will be independent when

If A is the first event and B is the second event , then

P(A) = P(A|B)

Here the P(A) = 30/100 = 0.3

P(B) = 20/100 = 0.2

P(A|X) = 15/50 = 0.3

P(A) = P(A|X)

Therefore A and X are two independent events , Option A is the correct answer.

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SOLUTION:

The amount Mr. Jones had to pay initially in total over the 8 years is;

Inserting the values of P, R, and T, we have;

Now, if this is spread over 8 years, In 5 years, Mr. Jones will pay;

The linear regression model for the weekly cost data is given by C(z) = ma + k, where z is the independent variable representing the weekly demand.



The values of m and k are determined through the regression analysis. Using this model, we can estimate the total weekly cost for a given weekly demand and calculate the per unit variable cost and weekly fixed cost.To find the linear regression model, we need to perform a regression analysis on the given weekly cost data. This analysis will determine the values of m and k in the equation C(z) = ma + k, where C(z) represents the weekly cost and z represents the weekly demand.

Once the values of m and k are obtained, we can use the model to estimate the total weekly cost when the weekly demand is 210. By plugging in z = 210 into the equation C(z) = ma + k, we can calculate the total weekly cost rounded to the nearest dollar.The per unit variable cost can be determined by the value of m in the model. It represents the change in cost per unit change in demand. By rounding m to one decimal place, we can obtain the per unit variable cost rounded to one decimal place.

The weekly fixed cost can be determined by the value of k in the model. It represents the cost that does not depend on the weekly demand. By rounding k to the nearest integer, we can obtain the weekly fixed cost rounded to the nearest dollar.Overall, by applying the linear regression model to the given data, we can estimate the total weekly cost, calculate the per unit variable cost, and determine the weekly fixed cost of producing sleeping bags.

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The probability of at most 1 person leaving the elevator on each floor when assuming that every person is equally likely to leave the elevator on any floor depends on the number of floors in the building and can be calculated using the binomial distribution formula.

Assuming that every person is equally likely to leave the elevator on any floor, the probability that on each floor at most 1 person leaves the elevator can be calculated using the binomial distribution.

Let's say there are n floors in the building. The probability of at most 1 person leaving the elevator on each floor is the probability that 0 or 1 person leaves the elevator on each floor. This can be calculated as follows:

P(at most 1 person leaves the elevator on each floor) = P(0 people leave on floor 1) x P(0 or 1 people leave on floor 2) x P(0 or 1 people leave on floor 3) x ... x P(0 or 1 people leave on floor n)

Now, since we are assuming that every person is equally likely to leave the elevator on any floor, the probability of 0 people leaving the elevator on any floor is (n-1)/n and the probability of 1 person leaving the elevator on any floor is 1/n. Therefore, we can calculate the probability of at most 1 person leaving the elevator on each floor as:

P(at most 1 person leaves the elevator on each floor) = (n-1)/n * (1/n + (n-1)/n)^(n-1)

Simplifying this expression, we get:

P(at most 1 person leaves the elevator on each floor) = (n-1)/n * (2/n)^(n-1)

For example, if there are 5 floors in the building, the probability of at most 1 person leaving the elevator on each floor is:

P(at most 1 person leaves the elevator on each floor) = 4/5 * (2/5)^4
P(at most 1 person leaves the elevator on each floor) = 0.08192

Therefore, the probability of at most 1 person leaving the elevator on each floor when assuming that every person is equally likely to leave the elevator on any floor depends on the number of floors in the building and can be calculated using the binomial distribution formula.

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What do you need help with? Are you in danger?

Answer:

The corect answer is 16.

Step-by-step explanation:

$ 72.50 per 5 hours = $14.50 per hour ....

because 72.50 ÷ 5 = 14.50

THEN

$232.00 ÷ $14.50 (in other words→23200 ÷ 1450) = 16

Thats it, I also needed help but after hours of consideration I got it.

Answer:

A. 5

Explanation:

Given the points (-1,2) and (2,6):

To find the distance between the points, we use the distance formula:

The distance between the given points is 5 units.

Answer:2863.6ft

Step-by-step explanation: x=100/tan2 makes the awnser.

Answer:

Your first answer is correct.

Second question: 300 ft.

Step-by-step explanation:

2nd problem, create a proportion.

\(\frac{220}{x}=\frac{305}{416} \\305x = 91520\\\frac{305x}{305}= \frac{91520}{305} \\x=300\)

Answer:

its so simple

how do you not know

the answer is examine peoples injury what else would be

Answer:

20

Step-by-step explanation:

y=kx

X=2 & y= 10

10=2k

k=5

when y=100

100=5x

X=20

The coordinates are simple. Hope you understand this and you can draw it out.

The leapfrog method is commonly used for syndromic surveillance. So, the correct answer is A).

Syndromic surveillance is a type of public health surveillance that monitors and tracks the occurrence of symptoms or health conditions that are associated with a particular disease outbreak. The leapfrog method is a data analysis technique used in syndromic surveillance to detect anomalies or outbreaks in health data.

This method involves comparing the current observed data with the previous data and the expected values. The expected values are calculated based on the previous data and the trends observed. If the observed data deviates significantly from the expected values, then it indicates a possible outbreak or anomaly.

The leapfrog method is particularly useful in detecting outbreaks of infectious diseases, bioterrorism events, and environmental health hazards. It is widely used by public health agencies and surveillance systems to monitor and respond to potential health threats. the correct option is A).

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--The given question is incomplete, the complete question is given below "the leapfrog method is used for which of the following types of surveillance?

syndromic surveillance

Passive surveillance

Sentinel surveillance

Aggregate surveillance "--

Solving problems involving normal proportions requires careful attention to detail, as well as a good understanding of statistical concepts such as standardization and probability.

When solving a problem where you want to find normal proportions, you can follow the following steps:

Define the problem: Clearly define the problem you are trying to solve, including any relevant details such as the population, sample size, and the variable of interest.

Check assumptions: Check if the conditions for using normal distributions are met. The data should be continuous, the sample size should be large enough, and the distribution should be approximately normal.

Calculate the sample mean and standard deviation: If you are working with a sample, calculate the sample mean and standard deviation.

Standardize the data: Convert the data into standard normal distribution, by subtracting the mean from each observation and dividing by the standard deviation.

Determine the probability: Once the data has been standardized, you can use a standard normal distribution table or a calculator to determine the probability of the variable falling within a certain range or above/below a certain value.

Interpret the results: After determining the probability, interpret the results in the context of the problem. For example, you might conclude that there is a 95% chance that a randomly selected observation falls within a certain range, or that the variable of interest is higher than a certain value in 5% of cases.

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Answer:

small number is 14

Larger number is 31

Step-by-step explanation:

Let x = one number

Let y = the second number

x + y = 45

x = y - 17

Put y - 17 into the top equation for x

y - 17 + y = 45

2y - 17 = 45          Add 17 to both sides

2y = 45 + 17

2y = 62                Divide by 2

y = 62/2

y = 31

Answer:

C

Step-by-step explanation:

BRAINLIEST PLEASE

Answer:

91/6 times

Step-by-step explanation:

(2/3)(x)=3/8

2x/3=3/8

16x=9

x=9/16

So, 2/3 goes into 3/8, 9/16 times

5

Step-by-step explanation:

Ignoring the variable, 20 and 45 have 5 as their GCF. The x doesn't matter because only one of the two numbers has it

Answer:

Okay so x greater then or equal to 7

To plot ask yourself:

Open or Closed Circle:

Open->, <

Closed-Greater then or equal to or less then or equal to

Also ask:

am i ploting to the left or to the right

Step-by-step explanation:

It is going to be a closed circle, since it is greater then or equal too

And you cand use the sign so it is going to go to the left <------ (that way)

You can use the sign to guied you ex: x>5 you are going to the right ---->

Also, for this topic just know if the equation is like this: 3>x

MAKE SURE TO SWICH IT TO THIS:

x<3

YOU HAVE TO SWITCH THE EQUATION AROUND AND THE SIGN

I hope this helped! :D

Check the picture below.

Answer:

14.1

Step-by-step explanation:

You add all of your numbers up, and then you divide by how many numbers you have.

The water level is rising at a rate of 1/3 ft/min.

The trough has the shape of isosceles triangles at its ends.

Height of the trough = 12 ft

Base of the isosceles triangle, b =  5 x h' = 5h' [since the width across the top of the trough is 5 ft]

Let h be the height of the isosceles triangle which is the depth of the water.

Base area of the trough = Area of the triangle

                                        = 1/2 x 5h x h

                                        = 5/2 h²sq. ft.

Volume of the trough, V = Base area x height of the trough

                                         = 5/2 h² x 12

                                         = 30h² cubic ft

Differentiating V with respect to t,

dV/dt = 30 x 2h x dh/dt = 60h dh/dt,

where dh/dt is the rate of change in the water level.

The rate of water being filled in the trough, dV/dt = 15 ft³/min.

Substituting dV/dt and when h = 9 inches = 3/4 ft,

⇒ 15 = 60 x 3/4 x dh/dt

⇒ dh/dt = 15 /(45)

⇒ dh/dt = 1/3 ft/min

So the water level is rising at a rate of 1/3  ft/min.

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The monthly payment on the amount of loan of house for 30years with 6.5% fixed rate and 3.5% down payment is equals to $623.77

From given choices the best answer would be $646.40

For given question,

Purchase price of house = $218,500

Down payment = 3.5% of 218,500

                          = $7647.5

Amount to be paid after down payment = $218,500 - $7647.5

                                                                  = $210,852.50

Rate of interest on loan amount = 6.5%

Amount on fixed rate = 6.5% of  210,852.50

                                   = 210,852.50 × (6.5 / 100)

                                   =  $13705.4125

Total amount = $210,852.50 + $13705.41

                      = $224,557.91    

Time of loan payment = 30 years

                                     = 360 months

Monthly payment = (224,557.91) / 360

                             = $623.77

Hence, monthly payment on the amount of loan of house for 30years with 6.5% fixed rate and 3.5% down payment is equals to $623.77.

From given choices the best answer would be $646.40

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