help this one pplss​

Answer:wow

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

i am pretty sure i could be wrong

Answer:

the answer is option C..

Answer:

graph c

Step-by-step explanation:

if Jose rode his bike for 18 miles in one hour, the graph has to show it. Graph c is the only one that shows 18 miles in one hour, being the point (1,18)

The order of the list from greatest to least is: 3.0, 23%, 2/3, 5/8, "-4/3," "-1."

The first two values, 3.0 and 23%, are easily comparable as they are both expressed in numerical form. 3.0 is a whole number, while 23% is a fraction equivalent to 0.23. Therefore, 3.0 is greater than 23%.

Comparing the next two values, 2/3 and 5/8, can be a bit trickier since they are both fractions. To compare them, we can convert them to decimals or find a common denominator. Converting them to decimals, we get 0.67 for 2/3 and 0.625 for 5/8.

Therefore, 2/3 is greater than 5/8.

Next, we have two negative values, "-4/3" and "-1." Both are expressed as fractions, but "-1" can also be written as "-1/1." To compare them, we can convert them to a common denominator. Multiplying "-4/3" by 3/3, we get "-4/9." "-1/1" is equivalent to "-9/9." Therefore, "-1" is greater than "-4/3."

In summary, the ordered list from greatest to least is 3.0, 23%, 2/3, 5/8, "-4/3," and "-1." The values were compared by converting them to decimals or finding a common denominator.

To compare and order a list of values, it is essential to establish a common basis of comparison. In this case, we used decimals and common denominators to compare fractions and negative numbers. Converting fractions to decimals allowed us to easily compare them, while finding a common denominator helped us compare fractions and negative numbers.

It is also important to remember that percentages are equivalent to fractions and decimals, and that negative numbers follow a specific order, with the smaller (or more negative) number being greater. By following these guidelines, we were able to successfully order the list of values from greatest to least.

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Following are examples of the listlength() methods -

It counts the string characters.

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Answer:

The explicit formula of that sequence is T - 5

Step-by-step explanation:

Let T represent each term in the sequence. So now try replacing T with each term in the sequence. Like this ;

7 - 5 = 2

2 - 5 = -3

-3 - 5 = -8

hope this helps

Answer:

1.Since there are 13 notes to choose from, the number of possible jingles with repeated notes and order matters is given by the formula for permutations with repetition: 13^4 = 28,561.

2.If no note can be repeated, then we need to use the formula for permutations without repetition: P(13, 4) = 13 x 12 x 11 x 10 = 17,160.

3.If order does not matter and repetitions are not allowed, we need to use the formula for combinations: C(13, 4) = (13!)/(4!(13-4)!) = 715.

4.If order does not matter and repetitions are allowed, we need to use the formula for combinations with repetition: C(13+4-1, 4) = C(16, 4) = (16!)/(4!(16-4)!) = 1820.

The businesswoman should sell the refrigerator for $1619.15 to make a profit of 17.5%.

Profit can be defined as the amount gained by selling a product, and it should be more than the cost price of the product.

If the businesswoman bought the refrigerator for $1378 and wants to make a profit of 17.5%, she needs to sell it for more than the purchase price by 17.5% of the purchase price.

Profit = 17.5% of $1378 = 0.175 * $1378 = $241.15

So the selling price should be the sum of the purchase price and the profit:

Selling price = Purchase price + Profit = $1378 + $241.15 = $1619.15

Therefore, the businesswoman should sell the refrigerator for $1619.15 to make a profit of 17.5%.

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Yes, the researcher use the rows or the columns of the field as blocks.

When conducting research, it is important to think about which structure to use as the basis for your work.

In particular, when dealing with a matrix, the question arises of whether the researcher should use the rows or columns as blocks.

Both have their own advantages and drawbacks, which should be taken into consideration before making a decision.

However, it can be challenging to discover similarities between data points within the same row.

Additionally, the matrix structure can become distorted, as the data points no longer form a neat square or rectangle.

Ultimately, which approach the researcher should take depends on the type of research being conducted and the goals of the project.

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Answer:

yes

Step-by-step explanation:

they both have right angles and a side of 21 cm, and they share the side xz. this makes them congruent by side-angle-side congruence, as xz=xz, angle zxw= angle xzy, and zy=xw.

Answer:

it must be yes!

Step-by-step explanation:

A. In the evaluation problem, we calculate the likelihood of the observation sequence given the HMM model.

B.The decoding problem involves determining the most likely sequence of hidden states for a given observation sequence.

C.In the learning problem, we calculate the optimal model parameters given the observation sequence.

In Hidden Markov Model (HMM), let us consider a sequence of observations as o1o2o3…o. The evaluation problem, decoding problem, and learning problem in HMM are explained below:

a) Evaluation Problem: In the evaluation problem, we calculate the likelihood of the observation sequence given the HMM model. We use the forward algorithm to evaluate the model. The forward algorithm can be used to calculate the probability of the observation sequence in linear time relative to the length of the sequence.

b) Decoding Problem:The decoding problem involves determining the most likely sequence of hidden states for a given observation sequence. The Viterbi algorithm is used to solve the decoding problem. It finds the best sequence of hidden states that matches the observation sequence. The Viterbi algorithm is a dynamic programming algorithm that uses the forward algorithm.

c) Learning Problem:In the learning problem, we calculate the optimal model parameters given the observation sequence. We use the Baum-Welch algorithm to learn the parameters of the HMM model. The Baum-Welch algorithm is a variant of the Expectation-Maximization algorithm that iteratively refines the model parameters until they converge. It starts with an initial model and estimates the parameters that maximize the likelihood of the observation sequence.

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a) Evaluation problem: The evaluation problem in Hidden Markov Models (HMMs) involves determining the probability of a given sequence of observations, given a specific HMM model. In other words, it calculates the likelihood of the observed sequence occurring in the model.

Given an HMM model with its transition probabilities, emission probabilities, and initial state probabilities, the evaluation problem allows us to compute the probability of observing a particular sequence of observations. This is useful in various applications such as speech recognition, bioinformatics, and natural language processing. The evaluation problem is typically solved using the forward algorithm, which calculates the probability of being in each state at each time step, considering all possible paths leading to that state.

b) Decoding problem: The decoding problem in Hidden Markov Models involves finding the most likely sequence of hidden states that generated a given sequence of observations. It aims to infer the underlying states of the system based on the observed data.

In the decoding problem, we are interested in determining the most probable sequence of hidden states that generated a given sequence of observations. This is crucial in applications such as speech recognition, where we want to identify the most likely sequence of phonemes corresponding to an audio signal. The decoding problem is often solved using the Viterbi algorithm, which efficiently computes the most probable sequence of states by considering the transition probabilities and emission probabilities of the HMM.

c) Learning problem: The learning problem in Hidden Markov Models involves estimating the model parameters (transition probabilities, emission probabilities, and initial state probabilities) from a given set of observations. It aims to find the best-fitting model that explains the observed data.

In the learning problem, we have a set of observations but do not know the underlying model parameters of the HMM. The goal is to estimate these parameters based on the available data. This is done through a process called training or learning, where the model parameters are adjusted to maximize the likelihood of the observed data. The learning problem is typically solved using the Baum-Welch algorithm, also known as the forward-backward algorithm or the Expectation-Maximization (EM) algorithm. It iteratively updates the model parameters until convergence, maximizing the likelihood of the observed data given the HMM model.

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Answer:

The distace is 18.8

Step-by-step explanation:

Subract 13.2 from -5.6 and you will get there distance.

Answer:

8.9

Step-by-step explanation:

sana makatulong

ano ka bang baitang

Answer:

simplfy) 7x-1

Step-by-step explanation:

hope this helps

When two variables are inversely proportional we can represent them in the following manner:

Where "a" would be the constant of proportionality. In the case of our problem the y is inversely proportional to the square of "x", this means that the correct expression is:

We need to find the value of "a", to do that we will apply the ordered pair which was given to us (17,8).

Therefore the expression to this problem is:

We want to find the value of "y" when "x" is equal to 14, therefore:

The value of "y" is 11.8

Answer:

45 inches

Step-by-step explanation:

Create a proportion where x is the perimeter of the smaller triangle:

\(\frac{5}{3}\) = \(\frac{75}{x}\)

Cross multiply and solve for x:

5x = 225

x = 45

So, the perimeter of the smaller triangle is 45 inches

Answer:

Answer:

-3x - 12=-3(x+4)

Answer: positive 4

Step-by-step explanation:

Step-by-step explanation:

α = α

x = 96°

Answer → x = 96° (degree)

Answer:

96 Degrees

Step-by-step explanation:

If we look at the problem, we know that due to the fact that they are adjacent that they MUST be equal.

Here is the proof:

We'll assign each angle a letter as following

A B C D with A being the top left and D being the bottom right!

Now that we know that, first off, A has to be equal to 180-96 due to them being Supplementary Angles.

Therefore, A is 84 degrees.

Now to find x, we can use Supplementary Angles again.

x has to be 180-84 which is 96 degrees proving the theorum.

Have a nice day!

Answer:

y = -12 + 4x

Step-by-step explanation:

1. Add 8x to both sides of the equation.

2y = -24 + 8x

2. Divide each term in 2y = -24 + 8x by 2, then simplify.

• Simplify left side: cancel the common factor of 2

y = -24/2 + 8x/2

• Simplify right side: 2y/2 = -24/2 + 8x

y = -12 + 4x

Answer:

undefined

Step-by-step explanation:

We can find the slope of a line using two points by

m = (y2-y1)/(x2-x1)

   = (-9- -4)/(-4 -  -4)

    = (-9+4)/(-4+4)

   = -5/0

When we divide by zero, our solutions is undefined

The slope is undefined

The x-intercept of the given linear function is 0 and the graph of the linear ufnction is shown.

So, plot the linear function:

(Refer to the graph attached below)

Therefore, the x-intercept of the given linear function is 0 and the graph of the linear ufnction is shown.

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Answer: 7

Step-by-step explanation:

- x = -7                   >Since you are solving for x and not -x, you must divide

                                 by a -1 to both sides to bring the negative over.  You

                                 can think of it as change the sign of everything when

                                 bring a negative over

x = 7

Answer:

A function f(x) is said to be periodic, if there exists a positive real number T such that f(x+T) = f(x).

You can also just say: A periodic function is one that repeats itself in regular intervals.

Step-by-step explanation:

The smallest value of T is called the period of the function.

Note: If the value of T is independent of x then f(x) is periodic, and if T is dependent, then f(x) is non-periodic.

For example, here's the graph of sin x.  [REFER TO PICTURE BELOW]

Sin x is a periodic function with period  2π  because  sin(x+2π)=sinx  

Other examples of periodic functions are all trigonometric ratios, fractional x (Denoted by {x} which has period 1) and others.

In order to determine the period of the determined graph however, just know that the period of the sine curve is the length of one cycle of the curve. The natural period of the sine curve is 2π. So, a coefficient of b=1 is equivalent to a period of 2π. To get the period of the sine curve for any coefficient b, just divide 2π by the coefficient b to get the new period of the curve.

Hopefully this helped a bit.

Answer:

A function f(x) is said to be periodic, if there exists a positive real number T such that f(x+T) = f(x).

You can also just say: A periodic function is one that repeats itself in regular intervals.

Step-by-step explanation:

The smallest value of T is called the period of the function.

Note: If the value of T is independent of x then f(x) is periodic, and if T is dependent, then f(x) is non-periodic.

Sin x is a periodic function with period  2π  because  sin(x+2π)=sinx  

Other examples of periodic functions are all trigonometric ratios, fractional x (Denoted by {x} which has period 1) and others.

In order to determine the period of the determined graph however, just know that the period of the sine curve is the length of one cycle of the curve. The natural period of the sine curve is 2π. So, a coefficient of b=1 is equivalent to a period of 2π. To get the period of the sine curve for any coefficient b, just divide 2π by the coefficient b to get the new period of the curve.

Step-by-step explanation:

correct on edge

VNTR analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats.

VARIABLE NUMBER TANDEM REPEAT (VNTR) analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats.

These tandem repeats consist of short DNA sequences repeated in a head-to-tail fashion.

VNTR analysis primarily focuses on identifying and characterizing the variations in the number of repeats within specific genomic regions.

By studying VNTRs, scientists can gain insights into genetic diversity, individual identification, and genetic relationships among individuals or populations.

VNTR analysis typically involves techniques such as polymerase chain reaction (PCR) amplification of the target region, followed by fragment analysis to determine the number of repeats present.

The variations in VNTRs make them highly polymorphic, meaning they differ significantly between individuals.

This polymorphism allows VNTR analysis to be used in various applications, including forensic analysis, paternity testing, population genetics, and evolutionary studies.

In summary, VNTR analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats, providing valuable information for genetic diversity and identification purposes.

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1. a) African American

2. c) Black people

During the war on drugs, the mandatory minimum sentencing laws for drugs, specifically the disparity between crack cocaine and powder cocaine, disproportionately affected marginalized groups, particularly African Americans. The law imposed the same minimum sentence for five grams of crack cocaine as it did for 500 grams of powder cocaine, despite the significant difference in quantities.

This had a greater impact on African American communities because crack cocaine was more commonly consumed within those communities, while powder cocaine was often associated with white and affluent individuals. The racial disparity in drug use patterns and the harsher sentencing for crack cocaine led to a disproportionate number of African Americans being affected by these laws, contributing to inequities within the criminal justice system.

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Given statement solution is :- The value of m is -98/9.

The correct answer is A. -98/9.

To determine the value of m in the given system of equations, we need to find the condition under which the system has no solutions.

The system of equations can be written in matrix form as:

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Copy code

[  9  -7 ]   [ x ]   [ 11 ]

[ 14   m ] * [ y ] = [  6 ]

For this system to have no solutions, the coefficient matrix [ 9 -7 ; 14 m ] must be singular, which means its determinant must be zero.

Determinant of the coefficient matrix:

det([ 9 -7 ; 14 m ]) = (9 * m) - (-7 * 14) = 9m + 98

Setting the determinant equal to zero, we have:

9m + 98 = 0

Solving for m:

9m = -98

m = -98/9

Therefore, the value of m is -98/9.

So, the correct answer is A. -98/9.

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First off, no sides have the same length as the others, so it cannot be an equilateral or an isoceles triangle, as it would required at least 2 sides to have the same length.

So, we're left with scalene triangle options.

There is an angle that is an obtuse angle (as it is more than 90 degrees and less than 180 degrees), so this is a scalene obtuse triangle.