Can you Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The angle measures for this problem are given as follows:

Angles 1 and 120º are corresponding angles, as they are in the same position relative to the two parallel lines, on the same side relative to the transversal line, hence they are congruent, that is:

m < 1 = 120º.

Angles 1 and 4 are opposite by the same vertex, meaning that they are also congruent, that is:

m < 4 = m < 1 = 120º.

Angle 3 forms a linear pair with angle 4, meaning that they are supplementary, hence:

m < 3 + m < 4 = 120º

m < 3 = 60º.

Angles 2 and 3 are corresponding angles, hence:

m < 2 = 60º.

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Answer:

The ratio of the circumference to the diameter is equal to pi

Step-by-step explanation:

For circles

C = pi d   ( The circumference is equal to  the diameter times pi)

Divide each side by d

C / d = pi   The ratio of the circumference to the diameter is equal to pi

Answer:

The ratio of the circumference to the diameter is equal to pi

The inferential statistics would employ the probability to predict how many miles one should be able to drive a 2000 Toyota Celica during its lifetime.

The inferential statistics are calculated by using analytical tools such as test-statistic values, degree of freedom, sample size, and the rejection criteria(assumption or hypothesis).

Thus, the given information is about predicting the miles. So, according to the probability theory, it needs a sample of data about 2000 Toyota Celica.

Hence, it falls under the inferential branch of statistics. So, option C is correct.

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Disclaimer: The given question on the portal was incomplete. Here is the complete question.

Question: Which branch of statistics would employ probability to predict how many miles one should be able to drive a 2000 Toyota Celica during its lifetime?

A. Predictive statistics

B. Descriptive statistics

C. Inferential statistics

D. Differential statistics

Option A. Never. A correlation coefficient is a measure of the strength and direction of the linear relationship between two variables.

However, a strong correlation between two variables does not necessarily mean that one causes the other. This is because there may be other factors, known as confounding variables, that affect both variables simultaneously. Therefore, it is not appropriate to use a correlation coefficient to establish a causal relationship between two variables. In order to establish causality, more rigorous methods such as randomized controlled trials must be used, which attempt to isolate the effect of one variable on another while holding other factors constant.

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The correlation coefficient between the student's height and the distance they were able to jump is -1.13.

To compute the correlation coefficient (r) between the person's height and the distance they were able to jump, we need to use the given formula:

\(r = \sum (xi - \bar x)(yi -\bar y) / \sqrt{(\sum (xi - \bar x)^2 * \sum (yi -\bar y)^2)\)

Where:

In our case,

\(\bar x\) = 64.44

\(\bar y = 6.06\)

Square the differences and sum them:

\(\sum ((xi -\bar x)^2) =307.84\\\\\sum ((yi -\bar y )^2) = 2.7224\)

Calculate the correlation coefficient using the formula:

\(r = -32.63 / \sqrt{(307.84 * 2.7224)}\\\\r = -32.63 / \sqrt{838.74158}\\\\\r = -32.63 / 28.96\\\\r = -1.128\)

Therefore, the correlation coefficient (r) for the linear fit between height and jump distance is approximately -1.13.

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Answer:

A

Step-by-step explanation:

The solutions of a quadratic function will always be the x intercepts.  Thus, if there are two solutions, there are two x intercepts.

Answer:

\(\displaystyle 385\)

Step-by-step explanation:

The rate of change [slope] of the graph is 35, and for every two blocks you horisontally move represents seventy blocks vertical-wise, therefore an ELEVENTH block would require you to split 70 in half, giving you 35, then add this to 350 to get 385.

I am joyous to assist you at any time.

Answer:

The answer is Option B.) 385

Step-by-step explanation:

The pace of progress of the chart is 35, and for each two squares you horizontally move addresses seventy squares vertical-wise, thusly an 11 square would expect you to part 70 fifty-fifty, giving you 35, then, at that point, add this to 350 to get 385 as a result.

The advice I will give Kenny that was using division to write a fraction equivalent to 30/100 after she tried to divide the numerator and denominator by three, is to also  divide them by factor of 10.

The concept that will be used is division,

The given values is  30/100, if we divide the numerator and denominator by three, we have 10/100.

Then we can also divide the  numerator and denominator  of  10/100 by factor of 10, then we will have 1/10.

It should be noted that Division in mathematics is the process of dividing an amount into equal parts.

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The statement "If y is the solution of the initial-value problem dy dt = 2y 1 − y 5 , y(0) = 1 then lim t→[infinity] y = 5" is false.

To explain why the statement is false, we can analyze the behavior of the solution y as t approaches infinity.

Given the initial-value problem dy/dt = (2y)/(1 - y^5), y(0) = 1, we want to determine the limit of y as t approaches infinity, i.e., lim t→∞ y.

We can rewrite the differential equation as:

dy/(2y) = dt/(1 - y^5)

Integrating both sides of the equation gives:

(1/2) ln|y| = t + C

Where C is the constant of integration.

Solving for y, we have:

ln|y| = 2t + 2C

Taking the exponential of both sides:

|y| = e^(2t+2C)

Since we are interested in the limit of y as t approaches infinity, we can ignore the absolute value sign and focus on the behavior of the exponential term.

As t approaches infinity, the term e^(2t+2C) grows without bound if 2t + 2C is positive. On the other hand, if 2t + 2C is negative, the exponential term approaches zero.

Since y(0) = 1, we can substitute this value into the equation to find the value of the constant C:

ln|1| = 2(0) + 2C

0 = 2C

C = 0

So the equation becomes:

|y| = e^(2t)

Since the exponential term e^(2t) is always positive and approaches infinity as t approaches infinity, we can conclude that the limit of y as t approaches infinity is also positive infinity, i.e., lim t→∞ y = ∞.

Therefore, the statement lim t→∞ y = 5 is false. The correct statement is lim t→∞ y = ∞.

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let's call that point C, thus we get the splits of AC and CB

\(\textit{internal division of a line segment using ratios} \\\\\\ A(0,0)\qquad B(6,9)\qquad \qquad \stackrel{\textit{ratio from A to B}}{2:1} \\\\\\ \cfrac{A\underline{C}}{\underline{C} B} = \cfrac{2}{1}\implies \cfrac{A}{B} = \cfrac{2}{1}\implies 1A=2B\implies 1(0,0)=2(6,9)\)

\((\stackrel{x}{0}~~,~~ \stackrel{y}{0})=(\stackrel{x}{12}~~,~~ \stackrel{y}{18}) \implies C=\underset{\textit{sum of the ratios}}{\left( \cfrac{\stackrel{\textit{sum of x's}}{0 +12}}{2+1}~~,~~\cfrac{\stackrel{\textit{sum of y's}}{0 +18}}{2+1} \right)} \\\\\\ C=\left( \cfrac{ 12 }{ 3 }~~,~~\cfrac{ 18}{ 3 } \right)\implies C=(4~~,~~6)\)

The Morse Fall Scale (MFS) is a standardized tool used to assess a patient's risk of falling. It is used by healthcare professionals in a variety of clinical settings, including hospitals, long-term care facilities, and home care.

The MFS was first developed in 1987 by Dr. Morse and her colleagues as a way to identify patients at high risk for falls and to implement fall prevention measures. The MFS is a quick and simple tool that assesses six different risk factors for falls. These risk factors include history of falling, secondary diagnosis, ambulatory aids, intravenous therapy, gait, and mental status. The MFS assigns points to each risk factor based on the severity of the risk, with a maximum score of 125. Patients who score higher on the MFS are considered to be at higher risk for falls and require more intensive fall prevention interventions. The MFS is useful for healthcare professionals in identifying patients at risk for falls and in developing an individualized fall prevention plan. The MFS is also useful in measuring the effectiveness of fall prevention interventions by allowing healthcare professionals to track a patient's progress over time. However, it is important to note that the MFS is only one tool in a comprehensive fall prevention program and should not be used in isolation.

In summary, the Morse Fall Scale is a standardized tool used to assess a patient's risk of falling. It is a simple and quick tool that assesses six different risk factors and assigns points based on the severity of the risk. The MFS is useful in identifying patients at risk for falls and in developing an individualized fall prevention plan.

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it helps to organize and categorize large amounts of information, making it more accessible and manageable. This organizational structure helps users to locate specific codes and information efficiently. indexing system True.

The National Codes index lists entries under one main term, which is usually a broad topic or subject area. Under each main term, there may be several subentries that provide more specific details or categories related to the main term. This type of indexing system allows users to quickly and easily find information related to a specific topic, without having to search through an entire document or database. Additionally, it helps to organize and categorize large amounts of information, making it more accessible and manageable.

In the index of the National Codes, entries are listed under one main term to ensure easy navigation and understanding of the content. This organizational structure helps users to locate specific codes and information efficiently.

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Answer:

SP = (1+P/100)CP.

Step-by-step explanation:

P% is our profit on our cost price.

Cp is our cost price.

We know,

Selling Price - Cost price = Profit = Profit * Cost Price

So,

SP = (1+P/100)CP.

Answer:

12

Step-by-step explanation:

for 1 mile he needs 4 laps

for 3 mile he needs 3*4=12

h = 11.9 cm

cos = adjacent/ hypotenuse

therefore:

cos(24) = h/ 13

rearrange:

h = 13cos(24)

put into calculator:

h = 11.8760...

rounded to one decimal point:

h = 11.9cm

The true statement is (b): there exists a positive real number x such that for all positive real numbers y, xy < y^2.

To see why (a) is false, consider the case where x=0. Then for any y>0, xy = 0 and y^2 > 0, so xy < y^2 is not satisfied.

To prove (b), we can choose x=1. Then for any positive real number y, we have 1y = y, and y^2 > y, so xy < y^2 is satisfied. Therefore, there exists a positive real number x (namely, x=1) such that for all positive real numbers y, xy < y^2.

what is numbers?

Numbers are mathematical objects used to represent quantities or values. There are several types of numbers, including natural numbers (1, 2, 3...), integers (..., -2, -1, 0, 1, 2, ...), rational numbers (fractions), real numbers (numbers that can be expressed as a decimal, including both rational and irrational numbers), and complex numbers (numbers of the form a + bi, where a and b are real numbers and i is the imaginary unit, which is defined as the square root of -1). Numbers are used in a wide variety of fields, including mathematics, science, engineering, economics, and finance, to name a few.

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Answer:

$96

Step-by-step explanation:

Let  Margo's pay check  

We know for our problem that she spends 0.25 of her pay check on a new dress, so she spent  on the new dress. We also know that she spends 1/8 = 0.125 of her paycheck on shoes, so she pent  on shows. Finally, we also now that she spends another $24 for total expenses of $60, so:

Now we can solve for  to find how much was Margo's paycheck:

We can conclude that Margo's pay check was $96

Make me brainliest please

Answer:

A

Step-by-step explanation:

i took the test

Answer:

its inspireing knowing that we are our own person

Step-by-step explanation:

To find the probability that LeBron James makes his first free throw on the second or third attempt, we'll consider two scenarios: making the first free throw on the second attempt and making it on the third attempt.

1. Second attempt:
- He misses the first free throw (49% chance) and makes the second one (51% chance).
Probability = 0.49 * 0.51 = 0.2499

2. Third attempt:
- He misses the first two free throws (49% chance for each) and makes the third one (51% chance).
Probability = 0.49 * 0.49 * 0.51 ≈ 0.122517

Now, add the probabilities of these two scenarios to find the total probability:
Total probability = 0.2499 + 0.122517 ≈ 0.3724

So, the probability that LeBron James makes his first free throw on the second or third attempt is approximately 37.24%.

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Answer:

a - y = 1/2x-4

b - y = 2x+2

c - y = 7

d - x = 5

Step-by-step explanation:

To construct a 90% confidence interval for the average speed of cars on the highway with a margin of error no more than ±0.5 mph and a standard deviation of 7 mph, you must clock at least 339 cars.

Step 1: Identify the critical value (z-score) for a 90% confidence interval. This can be found in a standard z-table or using a calculator. The critical value for a 90% confidence interval is 1.645.

Step 2: Use the margin of error (E) formula to calculate the sample size (n):
E = (z * σ) / √n

Where E is the margin of error (0.5 mph), z is the critical value (1.645), σ is the standard deviation (7 mph), and n is the sample size.

Step 3: Rearrange the formula to solve for n:
n = (z * σ / E)^2

Step 4: Plug in the values and calculate the sample size:
n = (1.645 * 7 / 0.5)^2
n ≈ 338.89

Since the sample size must be a whole number, round up to the nearest whole number.

To construct a 90% confidence interval for the average speed of cars on the highway with a margin of error no more than ±0.5 mph and a standard deviation of 7 mph, you must clock at least 339 cars.

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Yes, the tangent constraint can be applied between a line and an arc in many CAD (Computer-Aided Design) software programs.

In CAD, a tangent constraint is a geometric constraint that forces two entities (lines, arcs, circles, etc.) to share a common tangent at their point of contact. When you apply a tangent constraint between a line and an arc, the software will ensure that the line and the arc are always tangent to each other at their point of intersection.

This constraint is useful for designing mechanical components, such as gears or cams, where you need to ensure that the contact between two parts is smooth and continuous. It is also commonly used in architecture, where a building's curved surfaces may need to be tangent to adjacent straight lines or walls.

In short, the tangent constraint can be applied between a line and an arc, and it is a useful tool in many different fields of design.

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The amount that Brian and Jamie have to plan on spending should be: $4859.

The security deposit is equal to 1 month's rent, which is $1350.

The first and last month's rent is also $1350, so that's a total of $2700 for the first and last month's rent and the security deposit.

The broker's fee is 12% of the yearly rent, which is $1350 x 12 = $16,200.

12% of $16,200 is $1944.

So in total, they will have to pay $150 application deposit + $15 credit report + $2700 + $1944 = $4859.

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The two equations are \(y - x = 123\) and \(y = 2x + 22.\)

What are linear equations?

Algebraic equations with variables raised to the first power and that are neither multiplied or divided by one another are known as linear equations. When plotted on a coordinate plane, they show up as straight lines.

A linear equation has the following form:

\(ax + by = c\)

Here, the variables "x" and "y," the coefficients "a" and "b," and the constant "c," are all present.

Assume that x is the smaller number and y is the larger integer.

We can create two equations using the information provided:

The difference between two numbers is 123:

You can write this as \(y - x = 123\).

The larger is 22 times larger than the smaller.

You can write this as \(y = 2x + 22\).

Based on the available data, these two equations illustrate the link between the two integers. We may get the values of x and y, the smaller and larger numbers, respectively, by simultaneously solving these equations.

Therefore, the two equations are \(y - x = 123\) and \(y = 2x + 22.\)

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Hope this helps.................

The answer is:

\(\large\textbf{They aren't equivalent.}}\)

In-depth explanation:

To determine the answer to this problem, we will use one of the exponent properties:

\(\sf{x^{-m}=\dfrac{1}{x^m}}\)

And

\(\sf{\dfrac{1}{x^{-m}}=x^m}\)

Now we apply this to the problem.

What is 4⁻³ equal to? Well according to the property, it's equal to:

\(\sf{4^{-3}=\dfrac{1}{4^3}}\)

And this question asks us if 4⁻³ is the same as 1/4⁻3.

Well according to the calculations performed above, they're not equivalent.

Answer:

C

Step-by-step explanation:

I chose C because it more detailed than the rest of the question. Everyone already knows how many months are in a year. What is for lunch today is just a normal question. How many students have a cell phone was not really detailed but it would have been different if they said "How many percentage of college students in math class uses cell phones.  

Hope this helps:)

Answer:

86.5

We add them together, which is 173, and since there are two terms, divide by 2

173/2=86.5

Answer:

86.5

127 + 46 / 2 = 86.5

I could be wrong but I believe this is correct.

The soil productivity is 7.5 tons per hectare.

The teacher asks Marvin to calculate soil productivity. The following data are given: "The farmer Mahlzahn owns 8 hectares of land. With this land he has a potato yield of 60 tons."

Yield per hectare = Total yield / Total land area Yield per hectare

= 60 tons / 8 hectares

Yield per hectare = 7.5 tons per hectare

Therefore, the correct answer would be 7.5 tons per hectare.

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