find the particular solution of the differential equation that satisfies the initial condition. x³y′+2y=e¹/ˣ², y (1) = e

Answer:

B. No, Hannah should have used the ratio \( \frac{adjacent}{opposite} \)

Step-by-step explanation:

✍️The formula for calculating cotangent of an angle is given as:

\( cot = \frac{adjacent}{opposite} \).

The ratio, \( \frac{opposite}{adjacent} \), used by Hannah is the formula for calculating tangent of an angle.

Therefore, Hannah did not calculate the cotangent of the angle correctly.

She should have used, the ratio, \( \frac{adjacent}{opposite} \) instead.

the answer is d (the last one) 1/6.

i hope this helps.

Answer:

C

Step-by-step explanation:

Because their's 3 with 2 shaded in

The probability of obtaining a sample mean greater than 92.25 WPM is extremely small, approaching zero.

We can use the Central Limit Theorem to solve this problem, since we have a large sample size (n=6666) and a known population mean (μ=8989) and standard deviation (σ=1616).

The Central Limit Theorem states that the distribution of the sample means will be approximately normal with a mean of μ and a standard deviation of σ/√n.

So, for this problem:

We want to find the probability that the sample mean would be greater than 92.25 WPM, which we can convert to a z-score using the formula z = (x - μ) / (σ / √n), where x is the sample mean.

z = (92.25 - 8989) / (1616 / √6666) = -116.45

Now, we can use a standard normal distribution table or a calculator to find the probability that a standard normal random variable is greater than -116.45. Since this probability is extremely small (essentially zero), we can conclude that the probability of getting a sample mean greater than 92.25 WPM is also essentially zero.

Therefore, the answer to the problem is that the probability of getting a sample mean greater than 92.25 WPM is essentially zero, or very close to 0.

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Answer:

hold up

Step-by-step explanation:

عد اس مراس whats this mean??

Answer:

Look at the x values.

Step-by-step explanation:

On the table chart, look at the x values. If there is the same number for different points, it is not a linear slope. However, if all of the x values are different, then it is a linear slope.

1. The probability that all four of the calls result in a reservation is calculated by multiplying the individual probabilities together since the events are assumed to be independent. Therefore, the probability is 0.31^4 = 0.0303 (approximately).

The probability that at least one of the calls does not result in a reservation can be found by calculating the complement of the probability that all four calls result in a reservation. Since these events are mutually exclusive, we can subtract the probability of all reservations from 1. So, the probability is 1 - 0.0303 = 0.9697 (approximately).

To calculate the probability of all four calls resulting in a reservation, we multiply the individual probabilities together because the events are assumed to be independent. With a probability of 0.31 for each call, the calculation becomes 0.31^4, which equals approximately 0.0303.

For the probability of at least one call not resulting in a reservation, we find the complement of the probability that all four calls do result in a reservation. Since these events are mutually exclusive (either a reservation is made or not made for each call), we subtract the probability of all reservations (0.0303) from 1, resulting in approximately 0.9697.

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Answer: 94 degrees

Step-by-step explanation:

Answer:

5 Units

Step-by-step expla

Answer: b

Step-by-step explanation:

Answer:

8a+4b

Step-by-step explanation:

The directions of the infinitesimal path element d Vector s and infinitesimal area element d Vector A is none of the given option.

The directions of the infinitesimal path element d Vector s and infinitesimal area element d Vector A in Maxwell's equations are not fixed or predetermined to always be in the same direction, always in opposite directions, or always perpendicular to each other.

The orientations of these elements depend on the specific geometry and configuration of the electromagnetic field being considered. The direction of d Vector s is determined by the chosen path or curve along which the integration is performed.

The direction of d Vector A is determined by the orientation of the surface over which the integration is carried out. These orientations can vary depending on the specific problem and the shape of the path or surface involved.

Therefore, the correct answer is E. none of the above, as there is no fixed relationship between the directions of d Vector s and d Vector A in general.

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The question attached here seems to be incomplete, the complete question is:

Two of Maxwell’s equations contain a path integral on the left side and an area integral on the right. The directions of the infinitesimal path element d Vector s and infinitesimal area element d Vector A are:  A. always in the same direction  B. always in opposite directions  C. always perpendicular to each other  D. never perpendicular to each other  E. none of the above

Answer:

4.5

Step-by-step explanation:

have a nice day :)

Answer:

4.5

Step-by-step explanation:

when rounding, if the previous number is over 5 you round up or if it's under 5, you stay the same. the tenths spot is the first after the decimal and the next number 4 so you would stay the same.

Answer:

72

Step-by-step explanation:

words per minutes= 1800÷25=72

Answer: 169/49

that is your awnser

The value of p is -5

Simply use cross multiplication :

The process of multiplying numbers in the shape of a fraction is called cross multiplication. Cross multiplying, also known as cross multiplication, is the process of multiplying the numerator of one fraction by the denominator of the other fraction on the other side of an equal symbol. Cross multiplication is a method for comparing fractions.

Both fractions with like and unlike parts are multiplied across. When employing the cross-multiplication procedure, we multiply the denominators as well as the numerators when a fraction is dissimilar, or when the denominators of two fractions are not alike.

\(14p-8=22+20p\\or, 14p-20p=22+8\\or, -6p=30\\or, p=-\frac{30}{6} \\or, p= -5\)

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The hypergeometric probability function is based on the counting rule for combinations.

This rule states that if you have two sets of items, with one set containing n1 items and the other containing n2 items, the number of possible combination of r items that can be taken from the two sets is equal to n1+n2 choose n1. This means that you have to select n1 items from the first set, then n2 items from the second set. This function is used in probability calculations to determine the probability of selecting a certain number of items from one set, given a certain number of items from the other set. It is also used to calculate the probability of a certain event occurring when items are randomly selected from two sets.

The hypergeometric probability function can be used to calculate the probability of drawing a certain number of items from a given set. It can also be used to calculate the probability of a certain event occurring. For example, if you are playing a game where you draw 5 balls out of a bag of 20, you can use the hypergeometric probability function to calculate the probability of drawing a certain number of balls from the bag.

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Step-by-step explanation:

everything can be found in the picture

The standard deviation of the random variable X is approximately 1.307.

Let's calculate each probability:

P(X = 13) = C(15, 13) * (0.856)^13 * (1 - 0.856)^(15 - 13) = 0.194

P(X = 14) = C(15, 14) * (0.856)^14 * (1 - 0.856)^(15 - 14) = 0.333

P(X = 15) = C(15, 15) * (0.856)^15 * (1 - 0.856)^(15 - 15) = 0.397

Now, we can sum these probabilities to find the probability of making at least 13 saves:

P(X ≥ 13) = P(X = 13) + P(X = 14) + P(X = 15) = 0.194 + 0.333 + 0.397 = 0.924

Therefore, the probability that the lacrosse goalie will make at least 13 saves is 0.924.

To find the expected value (E(X)), we multiply the number of trials by the probability of success:

E(X) = n * p = 15 * 0.856 = 12.84

The expected value of the random variable X is 12.84.

To find the standard deviation (σ), we use the formula:

σ = sqrt(n * p * (1 - p))

σ = sqrt(15 * 0.856 * (1 - 0.856)) ≈ 1.307

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The given equation is in slope-intercept form, on the x-y coordinate plane.

To arrive at a conclusion, we need to understand line equations in Coordinate Geometry.

In 2-D Coordinate Geometry, there are several ways in which the equations of lines can be written. All of these differ according to the parameters used to represent the equation, such as the slope, a single point, two points, intercepts, etc.

But for the same graphical representation, all forms of the line equation are supposed to be the same.

We define all three forms of line equations mentioned in the question:

1. Slope Intercept Form

For a line of slope 'm', which intersects the y-axis at a point (0,b), the line equation is as follows.

y = mx + b

2. Slope Point Form

For a line of slope 'm', which passes through a point (x₁ , y₁), the equation is as follows.

(y - y₁) = m(x - x₁)

3. Standard form:

y = mx + c

where c is a constant.

For the given equation y = (-1/4)x + 9,

If we put in x = 0, we get y = 9, which is the y-intercept of the line.

So, we can conclude that the given equation is in slope-intercept form.

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Answer:

£120

Step-by-step explanation:

original_price = discounted_price / (1 - discount / 100)

78/(1-35/100)=120

The value of x in the equation 1/4(4 + x) = 4/3 is x = 4/3.

Multiply both sides of the equation by 4 to eliminate the fraction on the left-hand side:

1/4(4 + x) = 4/3

4 * 1/4(4 + x) = 4 * 4/3

Simplifying:

4 + x = 16/3

Subtract 4 from both sides of the equation:

4 + x - 4 = 16/3 - 4

Simplifying:

x = 16/3 - 12/3

x = 4/3

A fraction is a mathematical concept used to represent a part of a whole or a ratio between two quantities. It is typically written in the form of a numerator (top number) over a denominator (bottom number), separated by a horizontal line. For example, the fraction 1/2 represents one out of two equal parts, or half of a whole. Similarly, the fraction 3/4 represents three out of four equal parts, or three-quarters of a whole.

Fractions are an essential part of mathematics and are used in a wide range of applications, including measurements, cooking, and financial calculations. They can be added, subtracted, multiplied, and divided just like whole numbers, but they require a bit more care in their manipulation due to their unique structure.

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Answer:

3 and what

hope this does not help

Answer:

x=0.2 :)

I got this by working on the algebraic calculation.

Morris would be withholding an additional $12.50 per week if he took no exemptions.

Morris currently earns $325 per week and has two exemptions on his paycheck. If Morris were to take no exemptions, his weekly withholding would increase significantly.

To estimate the additional withholding amount, we can first calculate the amount Morris would have been withholding with two exemptions:

$325 / 52 = $6.25

$6.25 x 2 exemptions = $12.50

If Morris were to take no exemptions, the amount he would be withholding would be:

$325 / 52 = $6.25

$6.25 x 0 exemptions = $0

Therefore, Morris would be withholding an additional $12.50 per week if he took no exemptions.

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The p-value of the given hypothesis is; 0.9999

The formula for the z-score of proportions is;

z = (p^ - p)/√(p(1 - p)/n)

where;

p^ is sample proportion

p is population proportion

n is sample size

We are given;

p^ = 15% = 0.15

p = 20% = 0.2

n = 5000

Thus;

z = (0.15 - 0.2)/√(0.2(1 - 0.2)/5000)

z = -8.8388

From p-value from z-score calculator, we have;

P(Z < -8.8388) = 1 - 0.0001 = 0.9999

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Answer:

the answer is 4 meters because its equal to the other side

The area of triangle A'B'C' after reflection is: 6 square units.

Area = ½(base)(height).

When triangle ABC is reflected across the line, the image created, triangle A'B'C' is a mirror image of triangle ABC.

They have the same height = 3 units; and the same base = 4 units.

Area of triangle A'B'C'= ½(4)(3)

Area of triangle A'B'C' = 6 square units.

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