What is the scale factor of AABC to ADEF?
A. 6
B. 1/6
C. 2
D. 1/2

Yes, the table contains the solution of the system of equations, and the solution is (7, 6).

Here we have a table that defines a system of equations of the form:

ya = f(x)

yb = f(x)

And a solution of that system is a point of the form:

yb = f(x) = ya

So we wan to find a pair such that for the same value of x, the values of ya and yb are the same ones.

We can see that when x = 6 that happens, then yes, the table has the solution to the system of equations, and the solutions is (6, 7)

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Logistic regression models the probability of a binary outcome, while CART models segment data into categories. For example, CART is preferable when data has complex interactions, as it can partition data into multiple categories.

Logistic regression and classification and regression trees (CART) are two different machine learning models used for binary classification problems. Logistic regression models the probability of one class or the other based on a linear combination of input variables. This makes it useful for predicting a binary outcome, such as whether a customer will purchase a product or not. On the other hand, CART is a decision tree model that divides data into categories. It uses a tree-like structure to split the data into segments based on the input features. This makes it useful for dealing with data with complex interactions, as it can partition data into multiple categories. For example, a CART model would be preferable to a logistic regression model if there are multiple underlying factors that affect the binary outcome. In this case, a CART model could more accurately identify the categories that are associated with a particular outcome. Overall, CART models are superior for dealing with data with complex interactions, whereas logistic regression is better for simpler data.

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Answer:

Step-by-step explanation:

57th term is -909

by a +(n-1 )d

here a= 13

d= -29- - 13= -16

and n as given is 57...substitute in eqn for nth term by using value of n as 57 and u have 57th term as -909

hope this helps !

Answer:

what number?

Step-by-step explanation:

Answer:

$7

Step-by-step explanation:

100-16=84

84/12=7

Hope this helped

Answer:

30x + 20 < 200

Step-by-step explanation:

Given parameters:

Transportation fee = $20

Charge per hour = $30/hr

Unknown:

Inequality representing then number of hours if he has $200 = ?

Solution:

Let the number of hours = x

At most is interpreted in inequality term as <, less than a certain amount;

 For x hours,

     30x + 20 < 200;

 gives the number of hours James have access to the canoe if he has at most $200

Given:

The graph of triangle PQR and triangle P'Q'R'.

To find:

The transformation that will map the triangle PQR onto P'Q'R'.

Solution:

From the given graph it is clear that the triangle PQR is formed in II quadrant and its base lies on the negative direction of x-axis.

The triangle P'Q'R' is formed in IV quadrant and its base lies on the positive direction of x-axis.

This is possible it the figure is rotated 180 degrees about the origin.

Therefore, the correct option is A.

The child who received more land if the land was divided evenly among them compared to the way the mother divided it is Sofia. Option (d) is correct.

A mother divided her land of 141/4 acres among her 5 adopted adult children such that Samuel received 11 acres, Sophia received 9 acres, Anthony received 8 acres, Jasmine received 5 acres, and Juan received 4 1/4 acres.

Among the given children, the child who received more land if the land was divided evenly among them compared to the way the mother divided it is Sofia.

To determine the land received by each child if the land was divided evenly among them, divide the total area by the number of children.

Therefore, each child would receive 141/4 ÷ 5 acres.

141/4 ÷ 5 = 113/20 ≈ 5.65 acres.

(to two decimal places)

Approximately, each child would receive 5.65 acres of land.

Which is not how the mother divided her land among the children.

Now, let's compare the area of land that each child received with the 5.65 acres they would have received if the land was divided evenly among them.Samuel received 11 acres.

11 > 5.65

So, Samuel received more land than they would have received if the land was divided evenly among them.Sophia received 9 acres.

9 < 5.65

So, Sophia received less land than they would have received if the land was divided evenly among them.

Anthony received 8 acres.

8 < 5.65

So,

Anthony received less land than they would have received if the land was divided evenly among them.

Jasmine received 5 acres.

5 = 5.65

So, Jasmine received the same land as they would have received if the land was divided evenly among them.

Juan received 4 1/4 acres.

21/4 = 5.25 and

5.25 < 5.65

So, Juan received less land than they would have received if the land was divided evenly among them.

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Answer:

101.80

Step-by-step explanation:

Well this is fairly simple, if you can use a calculator. There not much to it so first you convert 20% to a decimal which is 0.2 or 0.20 either works. Then you multiply 0.2 by 509 to get 101.80. I used a calculator to multiply those two but Im not sure how else to do it without a calculator. Hope this helps.

Answer:

A. 27 ft. B. 12 ft. C. 28 ft. D. 15 ft. E. 35 ft. F. 75 ft.

Step-by-step explanation:

area of a triangle is equal to A= 1/2 BH (In other words just multiply the two numbers aka base times height then divide by two)

Answer:

$36.35

Step-by-step explanation:

First, add -20.85 to 15.50:

20.85+15.50=36.35

Next, check to see if your answer is right:

36.35-20.85=15.50

or

36.35-15.50=20.85

Bam

Answer:

0.255

Step-by-step explanation:

Answer: 0.255

Step-by-step explanation: 25.5/100= 0.255

Step-by-step explanation:

Notice the domain for both function is all real numbers.

So if we either add, subtract, multiply, or compose the functions, the domain will be all real numbers.

Answer:

x>8

Step-by-step explanation:

Hope that helps you!!

Answer:

∠2 = 60°

Step-by-step explanation:

The sum of interior angles in a triangle is equal to 180°.

To find the measure of the missing angle, we can use the following equation based on above mentioned information:

63° + 57° + ∠2 = 180°

120° + ∠2 = 180°

∠2 = 60°

Answer: For 5 pirate ships, you need 55 pirates. For 11 pirate ships, you need 121 pirates.

Step-by-step explanation:

22 (# of pirates) divided by 2 (# of ships) = 11 pirates per ship. Use this knowledge of 11 pirates per ship to find how many pirates you need for different numbers of ships:

  11*5= 55 for 5 ships &

11*11= 121 pirates for 11 ships.

Given :

Initial entrance fee of tennis class, E = $100 .

Fee of every month, F = $10 .

To Find :

How much will it cost for five months.

Solution :

Let, number of months are n and cost of class is y.

So, linear equation is given by :

y = 10n + 100       ...1)

To know the cost of 5 month, putting value of n = 5 in equation 1) we get :

y = ( 10×5) + 100

y = 50 + 100

y = $150

Therefore, the cost of five month fee in tennis class is $150.

Hence, this is the required solution.

Answer:

8:23

Step-by-step explanation:

If 8 is black then this is the answer...

8 = black

23 = All (add the 6+8+5+4 if you don’t believe me)

that is the ratio

8 :23

because you are supposed to find ...

black : total socks

HOPE THIS HELPS!!!!!

It is true that the sample mean and the sample standard deviation remain unaffected.

Mean is the average of the given data.

According to the given question when each entry is multiplied by a constant k each term will k times of the previous term.

Suppose we have 3 terms x, y, z.We know that their mean will the middle term as there are odd number of terms which is y.

Now if we multiply each term by a constant k the terms will be kx, ky, kz and the middle term is ky.

As each term is multiplied by k we have divide by k which is

= ky/k

= y.

So from both the results we can observe that the mean and the standard deviation remains same.

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Answer:

82(-x-5)=26

-82x-410=26

-410-26=82x

-436/82=x

x=-218/41

Answer:

its the last one & the 3rd one.

hope that helps

Answer:

I believe the answer would be 47

Step-by-step explanation:

because the angles of a triangle should add up to 180°

Answer: x =47

Step-by-step explanation:

Let`s find 1:

y= 1 angle

In a triangle the sum of the angles is 180 º, so you sum

66+21+y = 180

y= 180 - 66 - 21

y= 180-87

y= 93

Let`s find x:

the angle that is not written in the triangle where x is, is opposite by vertex to angle 1 or y, that is, they have the same value, so:

x + 40 + 93 = 180

x = 180 - 133

x = 47

For Pearson correlation the most common purpose to examine is given by option a. The relationship between 2 variables.

The Pearson correlation is a statistical measure that indicates the extent to which two continuous variables are linearly related.

It measures the strength and direction of the relationship between two variables.

Ranging from -1 perfect negative correlation to 1 perfect positive correlation.

And with 0 indicating no correlation.

It is commonly used in research to examine the association between two variables.

Such as the relationship between height and weight, or between income and education level.

Therefore, the most common purpose of a Pearson correlation is to examine the relationship between 2 variables.

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The above question is incomplete, the complete question is:

The most common purpose for a Pearson correlation is to examine,

a. The relationship between 2 variables

b. Relationships among groups

c. Differences between variables

d. Differences between two or more groups

Answer:

5

Step-by-step explanation:

Solve the equation: 9.99+0.35_< 12

solving it would give you 5.7428571. You can just take the five.

The inequality is 12 ≥ 9.99 + n(0.35) and the most number of toppings are 6.

In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.

Given:

The cost of a cheese pizza is $9.99 plus $0.35 for each additional topping, t.

To write an inequality that can be used to represent the cost of a pizza that is at most $12:

Let n be the extra toppings.

12 ≥ 9.99 + n(0.35)

To find the number of toppings that a pizza can have and still be at most $12:

12 ≥ 9.99 + n(0.35)

n(0.35) ≤ 2.01

n ≤ (2.01) / (0.35)

n ≤ 5.74

n ≤ 6

Therefore, the most number of toppings are 6.

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The length of the shorter leg is 2.4 ft, and the length of the longer leg is 4.4 ft

From the question, we are to determine the lengths of the legs of the right triangle.

Let the hypotenuse of the right triangle be c and the lengths of the legs be a and b

From the given information,

The hypotenuse of the right triangle is 5 feet long

c = 5

and

One leg is 2 feet longer than the other

Then, we can write that

b = a + 2

From the Pythagorean theorem,

c²  = a² + b²

Thus,

5² = a² + (a + 2)²

5² = a² + (a + 2)(a + 2)

25 = a² + a² + 2a + 2a + 4

25 = a² + a² + 4a + 4

25 = 2a² + 4a + 4

2a² + 4a + 4 - 25 = 0

2a² + 4a - 21 = 0

Solving the quadratic equation, we get

a = -4.4 OR a = 2.4

Since, length a cannot be negative, a = 2.4

Substitute the value of a into the equation

b = a + 2

b = 2.4 + 2

b = 4.4

Hence, the lengths of the legs are 2.4 and 4.4

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Halpert Corporation's overall equipment effectiveness (OEE) was approximately 0.51.

OEE is a measure of how effectively a machine or equipment is utilized in producing quality output. It takes into account three factors: availability, performance, and quality.
To calculate OEE, we need to consider the following formula:
OEE = Availability * Performance * Quality
Availability: This is the ratio of actual run time to machine time available. In this case, the availability is 2,500 minutes / 3,125 minutes = 0.8.
Performance: This is the ratio of actual run rate to ideal run rate. Here, the performance is 2.4 units per minute / 3.2 units per minute = 0.75.
Quality: This is the ratio of defect-free output to total output. In this case, the quality is 5,100 units / 6,000 units = 0.85.
Now, we can calculate the overall equipment effectiveness (OEE):
OEE = 0.8 * 0.75 * 0.85 = 0.51
Therefore, Halpert Corporation's OEE is approximately 0.51, indicating that their machine utilization is at 51% efficiency.

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The productivity of the truck in bank measure is most nearly 32.3 (option C).

To calculate the productivity of the truck in bank measure, we need to convert the loose density to bank density. Bank measure refers to the volume of material when it is compacted or in its natural state, while loose measure refers to the volume of material when it is loose or not compacted.

The formula to convert loose density to bank density is as follows:

Bank Density = Loose Density / (1 + Moisture Content)

Since the moisture content is not provided in the question, we assume it to be zero for simplicity. Therefore, the bank density is equal to the loose density.

Next, we need to calculate the truck's productivity in bank measure. The formula for productivity is:

Productivity = Truck Capacity / Cycle Time

However, the truck capacity and cycle time are not provided in the question. Therefore, we cannot directly calculate the productivity.

Given that we have the specifications of the truck's density, we can make an estimation based on industry standards. A common truck capacity for earth hauling is around 20 cubic yards. The cycle time can vary depending on factors such as loading and dumping time, travel distance, and road conditions. For estimation purposes, let's assume a cycle time of 30 minutes (0.5 hours).

Using these values, we can calculate the productivity as follows:

Productivity = Truck Capacity / Cycle Time

Productivity = 20 / 0.5

Productivity = 40 cubic yards per hour

However, the productivity is measured in bank measure (yd³/hr), so we need to adjust the result based on the bank density.

Adjusted Productivity = Productivity * (Loose Density / Bank Density)

Adjusted Productivity = 40 * (100 / 110)

Adjusted Productivity ≈ 32.3 cubic yards per hour (bank measure)

Therefore, the productivity of the truck in bank measure is most nearly 32.3 (option C).

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