Which line segment is a diameter of circle L? IL¯¯¯¯ HK¯¯¯¯¯¯ JL¯¯¯¯¯ GK¯¯¯¯¯¯ Circle with center at point L. Points G, H, I, J and K are on the circle. Line segments GK, GL, LJ, GLJ, IL, HL, LK and HLK are drawn.

Answer:

11x² - x + 10

Step-by-step explanation:

Given

(5x² + 2x + 1) + (6x² - 3x + 9 ) ← remove both parenthesis

= 5x² + 2x + 1 + 6x² - 3x + 9 ← collect like terms

= 11x² - x + 10

\(~~~~~~~~~~~~\textit{distance between 2 points} \\\\ S(\stackrel{x_1}{6}~,~\stackrel{y_1}{-2})\qquad V(\stackrel{x_2}{-4}~,~\stackrel{y_2}{3})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ SV=\sqrt{[-4 - 6]^2 + [3 - (-2)]^2}\implies SV=\sqrt{(-10)^2+(3+2)^2} \\\\\\ SV=\sqrt{125}\implies SV\approx 11.18\implies \underset{\textit{rounded up}}{SV\approx 11.2}\)

Answer:

11.2 units is the answer

Hope you have a good day, Loves!~

Answer:

N=-6

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

       2*n-5-(9*n+37)=0  

Step by step solution :

STEP 1 :

Pulling out like terms

1.1     Pull out like factors :

  -7n - 42  =   -7 • (n + 6)  

Equation at the end of step  :

STEP  2 :

Equations which are never true:

2.1      Solve :    -7   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

2.2      Solve  :    n+6 = 0  

Subtract  6  from both sides of the equation :  

                     n = -6

Hope this helps!

Brain-List?

The average change in weight calculated by the researcher for the sample of 25 freshmen is an example of a statistic.

A statistic is a numerical summary of a sample that is used to make inferences about a population. In this case, the sample is the 25 freshmen, and the population could be all freshmen entering college.

The average change in weight is a statistic because it summarizes the data collected from the sample, and is used to make conclusions about the population.

It represents the typical or average amount of weight gained or lost by the freshmen in the sample during their first semester in college.

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Answer:

\(New\ Balance = \$302\)

Step-by-step explanation:

Given

\(Balance = -\$19\)

\(Deposit = \$368\)

\(Purchase = \$47\)

Required

Determine the new balance

The new balance is calculated as:

\(New\ Balance = Balance + Deposit - Purchase\)

Purchase is subtracted because it represents debit.

So, we have:

\(New\ Balance = -\$19 + \$368 - \$47\)

\(New\ Balance = \$302\)

Hence, the new balance is $302

Answer:

In the Northern Hemisphere right now it is Fall.

Answer:

Look at the photo.................

Answer:

C

Step-by-step explanation:

Answer:

56 percent

Step-by-step explanation:

The only kind of data generated by observational research is correlations or patterns in the data that have been observed. By using correlations, one variable's value can be used to predict the value of another.

Explanation:

Accurate predictions using data correlation can be ensured by using a variety of methods. Firstly, it is important to ensure that the data is free from errors and is of high quality. This can be done by cleaning and validating the data to remove any inconsistencies and outliers. Secondly, it is important to analyze the data thoroughly and identify any patterns or trends. Furthermore, it is beneficial to use appropriate statistical tests and algorithms such as linear regression, logistic regression, and decision trees to identify the predictive relationships between the variables. Finally, it is important to evaluate the model’s performance to determine the accuracy of the predictions.

The most effective methods for ensuring accurate predictions using data correlation are:

1. Perform Exploratory Data Analysis: Exploratory data analysis is an essential step in any predictive modeling process. It involves exploring the data to identify patterns, trends, and relationships within the data. This helps to identify any potential issues or biases within the data that could affect the accuracy of predictions.

2. Use Statistical Tests: Statistical tests can be used to measure the strength of the relationship between two variables. These tests can help to identify which variables are most strongly correlated with each other and can help to determine which variables should be used in a predictive model.

3. Use Machine Learning Algorithms: Machine learning algorithms can be used to create predictive models that can identify and learn patterns in the data. These algorithms are particularly effective at identifying complex relationships between variables that may not be identified by statistical tests.

4. Validate Predictions: Predictions should always be validated to ensure that they are accurate and reliable. This can be done by comparing the predictions against known outcomes or by testing the model on a separate data set.

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Answer:

c

Step-by-step explanation:

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

Step-by-step explanation:

Please write complete question

Answer:

lol u gotta put the thing first bro

Step-by-step explanation:

Answer:

Step-by-step explanation:

Y=7

Let it be x

\(\\ \sf\longmapsto \dfrac{150}{x}=\dfrac{150+150}{280}\)

\(\\ \sf\longmapsto \dfrac{150}{x}=\dfrac{300}{280}\)

\(\\ \sf\longmapsto \dfrac{1}{x}=\dfrac{2}{280}\)

\(\\ \sf\longmapsto \dfrac{1}{x}=\dfrac{1}{140}\)

\(\\ \sf\longmapsto x=140ft\)

Answer:

x=2

Step-by-step explanation:

Answer:

They should leave Carlo's house by 4:20 PM

Step-by-step explanation:

The movie starts at 8:10 pm, they want to arrive 20 minutes before the movie starts

20 minutes before 8:10 pm = 7:50 pm.

Hence, they should arrive by 7:50 pm

Duration of their activities before the movie is calculated as:

They will bowl for one hour and dinner will take 1 hour and 15 minutes. Travel time is 20 minutes to the bowling alley, 45 minutes ta the restaurant, and ten minutes to the theater.

: 1 hour + 1 hour 15 minutes + 20 minutes + 45 minutes + 10 minutes

= 2 hour 15 minutes + 75 minutes

= 2 hour 15 minutes +1 hour 15 minutes

= 3 hours 30 minutes in total.

The time they are meant to leave is calculated as:

7:50 pm - 3 hours 30 minutes

= 4:20pm

Answer:

\(\frac{1170pi}{360m}\)km

Step-by-step explanation:

To find the length of the minor arc, you find the circumference of the circle multiplied by the arc angle, which is \(\frac{45}{m}\) over 360 degrees.

Circumference of the circle with center B = 13×2×pi

                                                                     = 26pi

Length of minor arc = 26pi × \(\frac{45}{m}\) ×\(\frac{1}{360}\)

                                 = \(\frac{1170pi}{360m}\)km

Answer:

34mph

...............

Answer:

34mph ALSO TOP OF THE MORING LADIE

Step-by-step explanation:

Answer:

Step-by-step explanation:

Just apply the formula (x-3, y+3) to the points.

Point S: (1,-2) -----> (-2,1)

Point R: (3,1) ------> (0,4)

Point Q: (5,-3) -----> (2,0)

Point P: (3,-5) ---->(0,-2)

Answer:

P'(0, - 2) , Q'(2, 0) , R'(0, 4) , S'(- 2, 1)

Step-by-step explanation:

(x, y) ------> (x - 3, y + 3)

P (3, - 5) ------> P'(3 - 3, - 5 + 3) = (0, - 2)

Q (5, - 3) ------> Q'(5  - 3, - 3 + 3) = (2, 0)

R (3, 1) ------> R'(3 - 3, 1 + 3) = (0, 4)

S (1, - 2) ------> S'(1 - 3, - 2 + 3) = (- 2, 1)

It will take 2 hours for Molly and her little brother to mow the lawn while working together.

Molly can mow a lawn in 3 hours and her little brother can mow the lawn in 6 hours.

The task is to calculate how long it will take to mow the lawn while working together.

When two people work together, their work rates add up, so the total work rate is given by the sum of their individual work rates.

Let M represent the work rate of Molly and B represent the work rate of her little brother.

Then: M = 1/3 (Molly can mow a lawn in 3 hours)B = 1/6 (Little brother can mow a lawn in 6 hours)

When working together, their combined work rate is the sum of their individual work rates.

Hence, their combined work rate is given by: M + B = 1/3 + 1/6 (Adding the work rates of both)

M + B = 1/2 (Adding both fractions, the LCD of the two fractions is 6)

So, the combined work rate of Molly and her brother is 1/2.

This means that they can complete one lawn in 2 hours.

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More people that rode the roller coaster are between the ages of 11 and 30, than people that are between the ages of 41 and 60 is the best description of the data which is obtained by using the arithmetic operations.

What are arithmetic operations?

Any real number may be explained using the four basic operations, also referred to as "arithmetic operations." Operations like division, multiplication, addition, and subtraction come before operations like quotient, product, sum, and difference in mathematics.

We are given a chart. From the chart we get the following data:

Number of people aged 11 - 20 riding roller coaster = 20

Number of people aged 21 - 30 riding roller coaster = 15

Number of people aged 31 - 40 riding roller coaster = 10

Number of people aged 41 - 50 riding roller coaster = 5

Number of people aged 51 - 60 riding roller coaster = 0

Using addition operation, we get

Total people = 20 + 15 + 10 + 5 + 0

Total people = 40

Now,

Total riders between 11 - 30 = 20 + 15

Total riders between 11 - 30 = 35

Similarly,

Total riders between 41 - 60 = 5 + 0

Total riders between 41 - 60 = 5

Hence, the fourth option is the correct answer.

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Given the vertical line, the slope of a straight line is expressed as;

From the line, we can choose any two coordinates, using the coordinates (5, 0) and (5, 5)

x1 = 5, y1 = 0, x2 = 5 and y2 = 5

Substitute into the formula as shown;

Any value divided by zero always tends to infinity. Hence the slope of the line is undefined.

Note that the slope of any vertical line does not exist.

After set s1.addAll(s2), s1 is [1, 2, 5, 2, 3, 6].

After performing the operation s1.addAll(s2) on sets s1 [1, 2, 5] and s2 [2, 3, 6], the set s1 would become[1, 2, 5, 2, 3, 6].

To determine the value of s1, the following steps has to be taken:

1. Start with sets s1 [1, 2, 5] and s2 [2, 3, 6].

2. Apply the addAll operation with set s2: [2, 3, 6]

3. Add each element from set s2 to set s1, while avoiding duplicates (since sets cannot have duplicate elements).

4. Therefore, suppose if set s1 is [1, 2, 5] and set s2 is [2, 3, 6] then, after s1.addAll(s2), the set s1 becomes [1, 2, 5, 2, 3, 6].

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Answer: See below

Step-by-step explanation:

ΔPQR ≈ ΔABC because PR  & AC are same line

So PQ ║ AB   &  QR ║ BC

In equation form: PQ / AB  = QR / BC

8/AB  = 2/BC

AB = 4BC

Perimeter of ABCD rectangle = 2(AB + BC)

= 2(4BC + BC)

= 10BC

Perimeter of the rectangle = 60 cm

In equation form: 10BC = 60

BC = 6  cm

AB = 4BC = 24 cm

Length of AB = 24 cm & length of BC = 6 cm

Addition property of equality and the multiplication property of equality are the properties of equality used to solve multistep linear equation.

When rewriting and simplifying expressions or equations, the properties of addition and multiplication are also frequently applied. According to the equality's addition property, an equation is equivalent if the same amount is added to both sides of it. As an illustration, 2 = 1+1 is an equation as LHS=RHS stand for the number 2. However, the equation 2 + 3 = 1 + 1 + 3 is created if the number 3 is added to both sides. The Addition Property of Equality therefore implies that if a = b, then a + c must also equal b + c. The two sides of an equation remain equal when multiplied by the same number, according to the equality's multiplication property. Specifically, if a, b, and c are real numbers, then a = b, then

a*b = b*c

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Answer:

$5.60

Step-by-step explanation:

interest = 3.5% = 3.5 ÷ 100 = 0.035

So 3.5% of $400 = 0.035 x 400 = $14

If Jonah spend 3/5 of the interest, then he gives his brother 2/5 of the interest each year.

2/5 of $14 = 2/5 x 14 = $5.60

The quotient of (2x4 – 3x3 – 3x2 7x – 3) ÷ (x2 – 2x 1) is 2x² + x – 3.

A quotient is a quantity produced by the division of two numbers.

The quotient is most frequently encountered as two numbers, or two variables, divided by a horizontal line. The words "dividend" and "divisor" refer to each individual part, while the word "quotient" refers to the whole.

For example when 8 is divided by 2, the result obtained is 3. Thus, the quotient is 4.

To determine the quotient when (2x4 – 3x3 – 3x2 + 7x - 3) is divided by (x2 - 2x + 1), we'll apply the long division method as shown below:

              2x² + x – 3

x² - 2x + 1|2x⁴ – 3x² – 3x² + 7x - 3

              –(2x⁴ – 2x³ + 2x²)

                 x³ – 5x² + 7x – 3

              –(x³ – 2x² + x)

             –3x² + 6x – 3

            –(3x² + 6x – 3)

                    0

Thus, the quotient is 2x² + x – 3.

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Answer:

Depends, how long your willing to to work for.

Step-by-step explanation: