Using the yearfrac function in excel - In 2017, the Christian celebration of Easter occurred on Sunday, 16 April. What fraction of the year was this? (to 1 decimal place)

(a) The relation is a partial order.

(b) The relation is neither a partial order nor a strict order.

(c) The relation is a partial order.

(d) The relation is a partial order.

(e) The relation is a partial order.

(f) The relation is a partial order.

(g) The relation is neither a partial order nor a strict order.

(h) The relation is a strict order.

(i) The relation is neither a partial order nor a strict order.

The relation which can be partial, strictly partial or neither are:

(a) The relation is a partial order.

It is reflexive (every word is related to itself),

antisymmetric (if x is related to y and y is related to x, then x and y are the same word),

and transitive (if x is related to y and y is related to z, then x is related to z).

However, the relation is not a total order because there are pairs of words that are not comparable (e.g., "apple" and "zebra").

(b) The relation is neither a partial order nor a strict order.

It is not reflexive (a word is not a substring of itself unless it consists of a single letter),

and it is not transitive (if "logical" is a substring of "topological"

and "topological" is a substring of "biology," it does not mean that "logical" is a substring of "biology").

Therefore, it cannot be a partial or strict order, and it is not a total order.

(c) The relation is a partial order.

It is reflexive (a tower can communicate with itself),

antisymmetric (if tower x can communicate with tower y and vice versa, then x and y are the same tower),

and transitive (if tower x can communicate with tower y and tower y can communicate with tower z, then x can communicate with z).

However, the relation is not a total order because there may be pairs of towers that cannot communicate with each other due to the distance constraint.

(d) The relation is a partial order.

It is reflexive (y = 3 · 1 · x, so x is related to itself),

antisymmetric (if y = 3 · n · x and y = 3 · m · x for positive integers n and m, then n = m),

and transitive (if y = 3 · n · x and z = 3 · m · y for positive integers n and m, then z = 3 · (n · m) · x).

However, the relation is not a total order because there may be pairs of positive integers that are not related (e.g., 2 and 5).

(e) The relation is a partial order.

It is reflexive (\(x^1\) = x, so x is related to itself),

antisymmetric (if \(x^n\) = y and \(y^m\) = x for positive integers n and m, then \(x^{(n m)\) = x),

and transitive (if \(x^n\) = y and \(y^m\) = z for positive integers n and m, then \(x^{(n m)\) = z).

However, the relation is not a total order because there may be pairs of positive integers that are not related (e.g., 2 and 3).

(f) The relation is a partial order.

It is reflexive (a ≤ a and b ≤ b for any integers a and b),

antisymmetric (if a ≤ c and c ≤ a, then a = c, and if b ≤ d and d ≤ b, then b = d),

and transitive (if a ≤ c and c ≤ e, then a ≤ e and if b ≤ d and d ≤ f, then b ≤ f).

Moreover, the relation is a total order because for any pair of elements, they are comparable (either a ≤ c and b ≤ d or c ≤ a and d ≤ b).

(g) The relation is neither a partial order nor a strict order.

It is not reflexive (a player is not taller or weighs more than themselves),

and it is not transitive (if player x is taller than player y and player y is taller than player z, it does not imply that player x is taller than player z).

Therefore, it cannot be a partial or strict

(h) The relation is a strict order.

It is irreflexive (a runner cannot beat themselves),

asymmetric (if x beat y, then y cannot beat x),

and transitive (if x beat y and y beat z, then x must beat z).

Since it is a strict order, it is not a total order because there may be pairs of runners that are not comparable.

(i) The relation is neither a partial order nor a strict order.

It is not reflexive (a runner cannot beat themselves unless there is a tie),

and it is not antisymmetric (if x beat y and y beat x, it implies a tie between x and y).

Therefore, it cannot be a partial or strict order.

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Answer:

the expression: 38+52 divided by 4 1/2

Step-by-step explanation:

The answer is 20

Answer:

-28

Step-by-step explanation:

y/3-x = x+9

x=5

=>y/3-5=5+9

=>y/-2=14

=>y = - 28

Answer:

121

Step-by-step explanation:

EDG 21

Answer:

121

Step-by-step explanation:

Answer:

-17h-36 is your answer

Step-by-step explanation:

3(-7h-4) +4 (h-6)

-21h-12+4h-24

-17h-36

Answer:

Y=-1/4x+2

Step-by-step explanation:

The Answer is:

j = 26/43

The division is one of the four fundamental arithmetic operations. The solution of the division 7.862/2.4 is 3.276.

The division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.

7.862 ÷ 2.4

A fraction is a way to describe a part of a whole. Now, if we write the given division in the form of a fraction,

= 7.862 / 2.4

Solving the division,

= 3.275833

Rounding off the decimal number to the nearest thousandth,

= 3.276

Hence, the solution of the division 7.862/2.4 is 3.276.

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Answer:

\( \frac{1}{256} \)

Step-by-step explanation:

Your total is 4 and each one is a individual (1)

so the probability of 1 ball would be :

\( \frac{1}{4} \)

because the question asks for the probability they are picked 4 times, we would need to multiply ¼ four times.

\( \frac{1}{4} \times \frac{1}{4} \times \frac{1}{4} \times \frac{1}{4} = \frac{1}{256} \)

I'm Pretty Sure The Answer Is x=2

Hope This Help's

Answer:

2

Step-by-step explanation:

When subtract the 2 from the right side and subtract it from the right side, then divide three from the left side and then divided it from the right side, then you should end up with x=2

Without explicitly solving the differential equation, we can make qualitative predictions about the behavior of the salt concentration in the tank over time, but we cannot determine the exact amount of salt in the tank without further information.

To estimate the amount of salt in a tank after a long time without explicitly solving the differential equation, we can use some qualitative reasoning based on the behavior of the system.

First, let's consider the differential equation that describes the rate of change of salt concentration in the tank over time. This equation typically involves parameters such as the inflow and outflow rates, initial salt concentration, and the volume of the tank.

Without solving the equation, we can make some general observations about the system's behavior:

1. Equilibrium: In the long run, the salt concentration in the tank will tend to reach an equilibrium state. At equilibrium, the rate of salt inflow into the tank will be balanced by the rate of salt outflow, resulting in a stable concentration.

2. Initial conditions: The initial salt concentration in the tank will have an impact on the equilibrium concentration. If the initial concentration is higher than the equilibrium value, the concentration will decrease over time until it reaches equilibrium. Conversely, if the initial concentration is lower, it will increase over time until reaching equilibrium.

3. Inflow and outflow rates: The relative magnitudes of the inflow and outflow rates will determine how quickly the tank reaches equilibrium. If the inflow rate is much higher than the outflow rate, the equilibrium concentration will be closer to the inflow concentration. Conversely, if the outflow rate is higher, the equilibrium concentration will be closer to the outflow concentration.

Based on these observations, we can conclude that after a long time:

- If the system is at equilibrium, the salt concentration will remain stable.

- If the system is not at equilibrium, the salt concentration will approach the equilibrium value.

- The specific value of the equilibrium concentration cannot be determined without solving the differential equation or knowing the system parameters.

Therefore, without explicitly solving the differential equation, we can make qualitative predictions about the behavior of the salt concentration in the tank over time, but we cannot determine the exact amount of salt in the tank without further information.

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Out of 8 members of the committee, it is possible to create two subcommittees only.

We know that in order to create subcommittees. we need to divide the total number of people on the committee into equal parts so that they form subcommittees.

Here, it is given that there are 8 members on the committee.

A subcommittee needs to have 3 people in it.

On dividing 8 people into groups of three, we get

⇒ \(\frac{8}{3}\)

⇒ 2.66..

Here, it is obvious that the 0.66... can not be considered because it is not a whole number and hence, does not mean any number of people.

So, we can create only two different subcommittees from 8 members on the main committee.

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Answer:

This does not factor

Step-by-step explanation:

2x^2-17x-35=0

Since the x^2 has a coefficient of 2

(2x    ) ( x     )

Looking at the factors of -35

-1 35       1, -35

-5   7       5, -7

We need to  get to -17

You cannot factor this

-

The probability that the artist chosen will be a painter or a photographer is 3/4

Probability is the function that measures the chances that an outcome of a random event will be as expected. In this way you can measure how likely it is that an event will happen.

To solve this exercise the formula and the procedure that we have to use for probability is:

probability= (achieving success / possible outcomes)

Achieving success = 7 painters + 5 photographer = 12

Possible outcomes = 7 painters + 5 photographer + 4 sculptors = 16

Applying the formula to calculate the probability we get:

probability= (achieving success / possible outcomes)

probability= 12/16

Simplifying:

probability= 3/4

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Answer:

Geometric proofs can be written in one of two ways: two columns, or a paragraph. A paragraph proof is only a two-column proof written in sentences. However, since it is easier to leave steps out when writing a paragraph proof, we'll learn the two-column method.

Step-by-step explanation:

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Hyperkalemia is a medical condition that refers to an elevated level of potassium in the blood.

This condition can be caused by several factors, including kidney disease, certain medications, and hormone imbalances. Symptoms of hyperkalemia can range from mild to severe, depending on the level of potassium in the blood.

In a 60-year-old female diagnosed with hyperkalemia, the most likely symptom that would be observed is muscle weakness. This is because high levels of potassium can interfere with the normal functioning of muscles, leading to weakness, fatigue, and even paralysis in severe cases.

Other symptoms that may be observed in hyperkalemia include nausea, vomiting, irregular heartbeat, and numbness or tingling in the extremities. Treatment of hyperkalemia typically involves addressing the underlying cause of the condition, as well as managing symptoms through medication and lifestyle changes.

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Answer:

13 hours and 9 minutes

Step-by-step explanation:

Answer:

If I'm correct it should be 13 hr with an additional 9 min.

Step-by-step explanation:

The inches of yarn that Mary has is  244 inches.

In order to convert foot to inches, multiply the unit of conversion by the amount of yarn that May has in feet.

Multiplication is the mathematical process that is used to determine the product of two or more numbers. The sign that is used to represent multiplication is ×. Other operations in mathematics are addition, subtraction and division.

Inches of yarn that Mary has = 20 1/3 x 12

61 / 3 x 12 = 244 inches

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After simplifying and finding x, we obtain: (x - 4)(\(x^2\) - 4x + 32) = 0

\(x^3\) - \(8x^2\) - 64x + 128 = 0

There are no actual roots for the quadratic factor, hence we have the:

x = 4

Line BC, therefore, has a length of 4.

Describe Inequality.

In mathematics, an inequality is a statement that two values are not equal. Instead, one value is either greater than or less than the other value. Inequalities are represented by symbols such as < (less than), > (greater than), ≤ (less than or equal to), and ≥ (greater than or equal to).

For example, the inequality 5 < 8 means that 5 is less than 8, while the inequality x + 3 > 7 means that the sum of x and 3 is greater than 7.

Inequalities can be graphed on a number line, which is a horizontal line that represents the set of real numbers. To graph an inequality on a number line, you can draw a closed or open circle at the value of the variable that satisfies the inequality, and shade the region to the left or right of the circle, depending on the direction of the inequality.

For example, to graph the inequality x < 3, you would draw an open circle at 3 on the number line, and shade the region to the left of the circle, because x is less than 3. Similarly, to graph the inequality y ≥ -2, you would draw a closed circle at -2 on the number line, and shade the region to the right of the circle, because y is greater than or equal to -2.

Graphing inequalities on a number line is a useful tool for solving problems and visualizing the solutions to inequalities in one variable.

Let BC = x.

Using the Triangle Inequality on triangle ABD, we have:

AB + BD > AD

6 + x > 4 + 2

x > -4

Using the Triangle Inequality on triangle BDC, we have:

BC + CD > BD

x + 2 > 4

x > 2

Therefore, we have:

2 < x < 6

Now, we can use the Law of Cosines on triangle BDC:

BD² = BC² + CD² - 2BC·CD·cos(BDC)

Substituting known values and solving for x, we have:

4 = x² + 4 - 8x·cos(BDC)

x² - 8x·cos(BDC) + 0 = 0

x(x - 8·cos(BDC)) = 0

Since x cannot be zero, we have:

x - 8·cos(BDC) = 0

cos(BDC) = x/8

Using the Law of Cosines on triangle ACE:

AC² = AE² + CE² - 2AE·CE·cos(ACE)

Substituting known values and simplifying, we have:

(6 + x)² = 4² + 2² - 2·4·2·cos(ACE)

36 + 12x + x² = 20 - 16cos(ACE)

cos(ACE) = (12x + x² - 16)/(-16)

Since cos(BDC) = cos(ACE), we have:

x/8 = (12x + x² - 16)/(-16)

Simplifying and solving for x, we have:

8x² + 64x - x³ - 128 = 0

x³ - 8x² - 64x + 128 = 0

(x - 4)(x² - 4x + 32) = 0

The quadratic factor has no real roots, so we have:

x = 4

Therefore, the length of line BC is 4.

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Answer: It's D.

Step-by-step explanation: When you simplify you get the answer D.

Answer:

0.9 x 10^6

Step-by-step explanation:

6.3 divided by 7 is 0.9

10^11 ÷ by 10^5 is 10^6

Answer:

7b(a+2)

Step-by-step explanation:

First. look at the coefficient. See if they are common multiple of some number. If so find the GCF between them.

Then find the variable both terms share.

Put the GCF coeffiecnt and the variable both terms share outside the parentheses.

Inside the parenthesis will be a term that multiplied by the term outside of the parenthesis will equal the original equation.

For example, 7ab+14b.

Set up equation.

\(7ab + 14b\)

Both terms share a b variable and 7 and 14 GCF is 7 so

let factor out 7b.

\(7b(a + 2)\)

Why is inside the parenthesis is the term (a+2). If we divide 7ab+14b by 7b separately we get

\(a + 2\)

Answer:

the square root of the number 25 is 5

Step-by-step explanation:

Answer:

It would be a pyramid. Sometimes it can also be called a rectangular pyramid since the base is a square instead of other possible shapes.

\({e^(3x), e^(5x), e^(-x)}\)\(A + B * e^(2x) + C * e^(-4x) = 0\)The given functions \({e^(3x), e^(5x), e^(-x)}\) are linearly independent.

To determine if the given functions \({e^(3x), e^(5x), e^(-x)}\)are linearly dependent or independent, we can create a linear combination of them and check if it equals zero.

Let's consider a linear combination:
\(A * e^(3x) + B * e^(5x) + C * e^(-x) = 0\), where A, B, and C are constants.

To show linear independence, we need to prove that the only solution to this equation is A = B = C = 0.

If we assume A, B, and C are not all zero, we can divide the equation by e^(3x) and obtain:

\(A + B * e^(2x) + C * e^(-4x) = 0\)

The above equation represents a linear combination of exponential functions. Since exponential functions are linearly independent, the only solution is when A = B = C = 0.

Therefore, the given functions \({e^(3x), e^(5x), e^(-x)}\)are linearly independent.

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Answer:

x ≤ 7

Step-by-step explanation:

1. add 4 to both sides x-4+4 ≤ 3+4

2. simplify x ≤ 7

Answer:

x≤7

Step-by-step explanation:

You want to isolate the variable to one side to get the answer. This is a one step inequality. You need to add 4 to both sides. x-4 +4 is x. 3+4 is 7. the Answer is x≤7

The equation that can be use to find the how many miles, x, Omar ran each day after work is x =  (Total distance he ran in one week - The total distance he run before the work in one week) ÷ 7, he ran 6 miles each days  after work

The total number of days he run = 7 days

Total distance he ran in one week = 63 miles

The distance he run before the work = 3 miles

The total distance he run before the work in one week= 7×3

= 21 miles

The total distance he run after the work = 63 - 21

= 42 miles

The equation that can use to find how many mile x, Omar ran each day after work = (Total distance he ran in one week - The total distance he run before the work in one week) ÷ 7

Substitute the values in the equation

= 42/7

= 6 miles

Hence, the equation that can be use to find the how many miles, x, Omar ran each day after work is x =  (Total distance he ran in one week - The total distance he run before the work in one week) ÷ 7, he ran 6 miles each days  after work

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Answer:

32+160

Step-by-step explanation:

Sulfhuric acid, boric acid and vinegar have 7 atoms present in them

To find the compounds with equal number of atoms, we must take each individual atoms and find how many atoms are present in them.

In the first compound, we have sulfuric acid.

\(H_2SO_4 = 7 atoms\\\)

Second compound, we have phosphoric acid

\(H_3PO_4 = 8 atoms\)

Third compound, we have vinegar

\(C_2H_3O_2 = 7 atoms\)

Fourth compound, we have boric acid

\(H_3BO_3 = 7 atoms\)

From the above, only sulfuric acid, vinegar and boric acid have equal number of atoms present in them.

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