What’s the answer to this pls?

The subshell designated by each set of quantum numbers is as follows:

a) n=3, l=1 -> 3p subshell

b) n=4, l=2 -> 4d subshell

c) n=2, l=0 -> 2s subshell

d) n=5, l=3 -> 5f subshell

In the electron configuration of an atom, each electron is described by a set of four quantum numbers, which includes the principal quantum number (n), the angular momentum quantum number (l), the magnetic quantum number (m), and the spin quantum number (s). The second quantum number (l) determines the shape of the subshell, which in turn influences the energy level and chemical behavior of the atom. The letter designation for each subshell is based on the value of the angular momentum quantum number (l): s (l=0), p (l=1), d (l=2), f (l=3), and so on. Therefore, for a given set of quantum numbers, we can determine the subshell designation by identifying the value of l.

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Answer: A

Step-by-step explanation:

Square root of 35 is 5.9161

Answer:

y = 10

Step-by-step explanation:

To find the y coordinate of the midpoint, take the y coordinates of the endpoints and average

(0+y)/2 = 5

Multiply each  die by 2

0+y = 10

y = 10

The expected expense amount that Donna Battista should claim is $441.00 based on the given multiple-regression equation using her 4 days on the road and 320-mile trip.


To calculate the expected amount that Donna Battista should claim as an expense based on the multiple-regression equation, we can substitute the given values into the equation:
Y = $95.00 + $50.50x1 + $0.45x2
Given:
X1 = number of days on the road = 4
X2 = distance traveled in miles = 320
Substituting the values into the equation:
Y = $95.00 + $50.50(4) + $0.45(320)
Y= $95.00 + $202.00 + $144.00
Y = $441.00
Therefore, the expected amount that Donna Battista should claim as an expense is $441.00.

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ANSWER:

900

STEP-BY-STEP EXPLANATION:

Given the cost and revenue functions:

The profit is:

To maximize we derive the profit function and then set it equal to 0 to solve for x

To maximize profit, a total of 900 pPhones must be produced and sold.

Answer:

1.125

Step-by-step explanation:

Answer 1.125 ounces

Step-by-step explanation:

divide 4.5 by 4

Answer:

15.6

Step-by-step explanation:

Answer:

A would be the correct answer because to find a function when you draw a line on the graph, the line cannot cross each other. Even if the line is verticle, it is still crossing each other.

Step-by-step explanation:

Answer:

54 That Is how big it is

ur welcom

Based on the probabilities given, the student will study for B. Science, because the probability of getting all questions correct is 0.008, which is lower than for history (0.063).

Out of the subjects the student has to take, the subject that have the lowest probability of passing is Science at 0.008.

This is the subject that they would most likely study because they have the highest chance of failing if they guess.

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The function that can be used to find the total area is: (x^2 + 25) sq. ft.

A square is a type of quadrilateral which has an equal length of sides. So then its area can be calculated as;

area of a square = length x length

We have from the question that; a square surface that has a side length of x feet. So that;

area of the square surface = length * length

                                            = x * x

                                            = x^2 square feet

But since the contractor always adds 25 square feet to the area, he buys extra paint, then the function required is:

total area = (x^2 + 25) sq. ft.

The function is (x^2 + 25) sq. ft.

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Answer:

----------------------

In order to find the total area, we need to consider both the area of the square surface and the extra paint he always adds.

Find the area of the square surface:

Add the extra 25 square feet of paint:

Combining these steps, the function is:

Answer: D, x < 8

Step-by-step explanation: Subtract 18 from both sides.

Simplify the expression

Subtract the numbers

Subtract the numbers

Divide both sides by the same factor, and flip the relation because the factor is negative

Cancel terms that are in both the numerator and denominator

Divide the numbers

−6x+18−18>−30−18=

=x<8

A standard score of 89 is considered below average because it is 11 points lower than the mean, which is a deviation of more than 0.7 standard deviations below the mean.

A standard score of 89 is considered below average because it falls below the mean score of 100. This is because it is 11 points lower than the mean, which is a deviation of more than 0.7 standard deviations below the mean. The standard deviation is a measure of the spread of the data, where higher values indicate more spread out data. In this case, the mean score of 100 has a standard deviation of 15, which means that any score lower than 85 (100 - 15) is considered below average. A score of 89 is 11 points below the mean, which is a deviation of more than 0.7 standard deviations. This indicates that it is lower than the average score, and therefore considered below average.

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The z-score for an individual midge that spends 12. 7 days in its larval stage is -0.636

Given,

The mean number of days that the midge Chaoborus spends in its larval stage = 14.1 days

Standard deviation = 2.2 days

We have to find the z-score for an individual midge that spends 12. 7 days in its larval stage;

Now,

z score = (x - μ) / σ

Here,

x = 12.7

Mean, μ = 14.1

Standard deviation, σ = 2.2

Then,

z score = (x - μ) / σ = (12.7 - 14.1) / 2.2 = -0.636

That is,

The z-score for an individual midge that spends 12. 7 days in its larval stage is -0.636

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To find the maximum volume of the cylindrical can, we need to optimize the volume function subject to the given constraint. The maximum volume of the cylindrical can is 19683 cm^3.

Let's assume the radius of the cylindrical can is r and the height is h. The circumference of the can is given by 2πr, and the sum of the height and circumference is 135 cm. So, we have the equation:

h + 2πr = 135

The volume of the cylindrical can is given by V = πr^2h.

To optimize the volume, we can express the height in terms of the radius using the equation above: h = 135 - 2πr

Substituting this value of h into the volume equation, we get:

V = πr^2(135 - 2πr)

To find the maximum volume, we can take the derivative of V with respect to r and set it equal to zero:

dV/dr = 0

Let's differentiate V with respect to r:

dV/dr = π(2r)(135 - 2πr) + πr^2(-2π)

dV/dr = (270π - 6π^2)r - 4π^2r^2

Since the radius cannot be zero, we have: 270π - 10π^2r = 0

Solving for r, we find: r = 27/π

Substituting this value of r back into the equation for h, we get:

h = 135 - 2π(27/π) = 135 - 54 = 81

So, the height of the can is 81 cm.

Finally, we can calculate the maximum volume using the radius and height: V = π(27/π)^2(81) = 27^2(81) = 19683 cm^3

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Answer:

4pi/15=θ  - i think

Step-by-step explanation:

S = r*θ

r=9

s=12pi/5

12pi/5=9*θ

12pi/45=θ

4pi/15=θ

Using the given data values of the sample we determined the sample mean is 14.3768 and sample standard deviations is 18.87158.

We have to construct the normal probability plot of the insulat- ing fluid breakdown time data at given. Estimated value of times in minutes of an insulat- ing fluid breakdown.

We can plot the given data in normal probability plot as given in above.

∑xᵢ = 0.19 + 0.78 + 0.96 + ---------+ 72.89

= 273.16

∑xᵢ² = (0.19)² + (0.78)²+ ----------+ (72.89)²

= 10337.6988

Sample Mean = X-bar = ∑xᵢ/n

= 273.16/19

= 14.3768

Sample variance = s²= (n∑xᵢ² - (∑xᵢ )² )/n(n-1)

= (19 ×10337.6988 - (273.16)²)/18×19

= 356.1367

now, Sample Standard deviations (σ) = √s²

= √356.1367

= 18.87158

Hence, the Sample mean is 14.3768 and Sample Standard deviations is 18.87158.

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Answer:

very good im famous bioligist

Step-by-step explanation:

very good im famous bioligist

Answer:

m=-3/7

Step-by-step explanation:

m=rise/run=Δy/Δx

m=y2−y1/x2−x1

m=10−7/−4−3

m=3/−7

m=−3/7

The probability that the defective spare part is from company A2 is approximately 0.024. The probability that the student is not taking math or history is 0.55.

(a) To compute the probability that the defective spare part is from company A2, we can use Bayes' theorem. Let D represent the event that the spare part is defective, and A1 and A2 represent the events that the spare part is from company A1 and A2, respectively.

We want to find P(A2|D), which is the probability that the spare part is from company A2 given that it is defective.

By applying Bayes' theorem, we have P(A2|D) = (P(D|A2) * P(A2)) / P(D).

We have that P(D|A2) = 0.01, P(A2) = 0.3, and P(D) = P(D|A1) * P(A1) + P(D|A2) * P(A2) = 0.03 * 0.7 + 0.01 * 0.3, we can calculate P(A2|D) = (0.01 * 0.3) / (0.03 * 0.7 + 0.01 * 0.3) ≈ 0.024.

(b) The probability that the student is taking math or history can be found by adding the probabilities of taking math and history and then subtracting the probability of taking both.

Let M represent the event of taking math and H represent the event of taking history. We want to find P(M or H), which is equal to P(M) + P(H) - P(M and H). Given that P(M) = 0.2, P(H) = 0.3, and P(M and H) = 0.05, we can calculate P(M or H) = 0.2 + 0.3 - 0.05 = 0.45.

(c) The probability that the student is not taking math or history can be found by subtracting the probability of taking math or history from 1. Let N represent the event of not taking math or history.

We want to find P(N), which is equal to 1 - P(M or H). Given that P(M or H) = 0.45, we can calculate P(N) = 1 - 0.45 = 0.55.

Therefore, the answers are:

(a) 0.024

(b) 0.45

(c) 0.55

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Answer:

23 29/66

Step-by-step explanation:

If Malik and Erin harvest about 2 1/3 acres' worth of corn each day and they have 10 1/22 days to harvest the field, the total acres that can be harvested would be the product of 2 1/3 and 10 1/22

2\(\frac{1}{3}\) x 10\(\frac{1}{22}\)

Convert the mixed fractions to an improper fraction

\(\frac{7}{3}\) x \(\frac{221}{22}\) = \(\frac{1547}{66}\)

Convert the improper fraction back to mixed fraction To do this, divide the numerator by the denominator, the number got would be the whole number of the mixed fraction. The remainder would be the numerator

23\(\frac{29}{66}\)

The normal (z) table is 15 when calculating probabilities.

We need x as the point estimate of the unknown population mean in order to create a confidence interval for a single unknown population mean when the population standard deviation is known.

The estimate within the confidence interval will look like this: (point estimate less than error bound, point estimate greater than error bound) Alternatively, ( x E B M, x + E B M )

The degree of confidence affects the margin of error (EBM) (abbreviated CL). The possibility that the estimated confidence interval estimate will include the genuine population parameter is frequently referred to as the confidence level. However, it is more correct to say that the confidence level, when repeated samples are obtained, is the percentage of confidence intervals that contain the true population parameter. Most frequently, it is a decision.

The assumption that the sample means follow a roughly normal distribution is used to calculate a confidence interval for a population means with a known standard deviation. Assume that the mean value for our sample is x.

=10 and where EBM = 5, we have created the 90% confidence interval (5, 15).

The central 90% of the normal distribution's probability must be taken into account in order to obtain a 90% confidence interval. If we exclude the central 90% of the normal distribution, we leave out a total of = 10% in both tails or 5% in each tail.

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Answer: Graph A

Step-by-step explanation:

The value of "x" for which the line "l" is parallel to the line "m" is 31°.

The line "l" is parallel to the line "m". The top angle is 31°. The middle angle is 62°. We need to find the measure of angle "x".

We will extend the upper line to intersect the line "m". This will form a triangle. The lower left angle of the triangle is 31° using the property that the alternate interior angles are equal. The top angle of the triangle is found using the linear pair property. The top angle of the triangle is 180°–62° = 118°.

Now we will apply the angle sum property to the triangle. The sum of all the angles of a triangle is 180°.

31° + 118° + x° = 180°

149° + x° = 180°

x = 31°

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Answer:

11n

Step-by-step explanation:

n + 11 are not like factors so they can not simplify any more

Answer:

15 miles

Step-by-step explanation:

12 + ( 1/4 x 12) = ?

12 + 3 = 15

Answer:

15

Step-by-step explanation:

The probability that if a random person is chosen from the group of lawyers, the person will be a liar is 38/45, or 0.84.

As a fraction: The probability is given as 38/45, which means that out of 45 people chosen randomly from the group of lawyers, 38 of them are expected to be liars.

As a decimal: To express the probability as a decimal, we divide the numerator (38) by the denominator (45):

38 ÷ 45 ≈ 0.8444444444444444

Rounded to two decimal places, this would be approximately 0.84.

As a percentage: To express the probability as a percentage, we multiply the decimal form by 100:

0.8444444444444444 * 100 ≈ 84.44%

Rounded to two decimal places, this would also be approximately 84.44%.

So, the probability that if a random person is chosen from the group of lawyers, the person will be a liar can be expressed as 38/45 as a fraction, approximately 0.84 as a decimal, or approximately 84.44% as a percentage.

This can be expressed as a fraction, decimal, or percentage, whichever is more helpful.

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X is normally distributed with mean 5 and standard deviation 0.4.  The value of Xo is 5.52.

To find the value of Xo, we need to convert the given probability to a z-score using the standard normal distribution.

The z-score formula is given by:

z = (X - μ) / σ

Where:

X is the observed value

μ is the mean of the distribution

σ is the standard deviation of the distribution

In this case, the mean (μ) is 5 and the standard deviation (σ) is 0.4. We are given that P(X ≤ Xo) is equivalent to P(Z ≤ 1.3), which means we need to find the value of Xo that corresponds to a z-score of 1.3.

To find the value of Xo, we rearrange the formula:

Xo = z * σ + μ

Plugging in the values, we have:

Xo = 1.3 * 0.4 + 5

Xo = 0.52 + 5

Xo = 5.52

Therefore, the value of Xo is 5.52.

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As the x-values go to positive infinity, the function's values go to positive infinity. Then the correct option is D.

A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.

The graph of the function is given below.

From the graph, we can conclude that the value of the graph is always positive. So, the function will be an exponential function.

From the graph, as the x-values go to positive infinity, the function's values go to positive infinity. Then the correct option is D.

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