Solve for C Law of Sines

Solve For C Law Of Sines

Answers

Answer 1

The law of sines is solved for the triangle and C =28.7 units

Given data ,

Let the triangle be represented as ABC

Now , the measures of angles and sides are given as

Trigonometry's law of sines can be expressed as a/sinA = b/sinB = c/sinC, where a, b, and c are the lengths of the triangle's sides, and A, B, and C are the triangle's respective opposite angles.

Law of Sines :

a / sin A = b / sin B = c / sin C

c / sin ( 60 )° = 14 / sin ( 25 )°

Multiply by sin 60° on both sides , we get

c = 0.86602540378 ( 14 / 0.42261826174 )

On simplifying , we get

c = 28.688 units

Hence , the measure of c of triangle is c = 28.7 units

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Related Questions

The table shows Mr. Archers NetWorth statement which items are liabilities.

Answers

The three items on Mr. Archer's net worth statement that are liabilities are the auto loan, credit card debt, and home mortgage.

Looking at Mr. Archer's net worth statement, we see that he has several items listed along with their corresponding values in dollars. In order to identify which items are liabilities, we need to look for those that represent debts or obligations.

The first item listed is Mr. Archer's checking account, which has a value of 590 dollars. This is an asset, as it represents money that he owns and has available to spend.

The second item listed is an auto loan with a value of 3,300 dollars. This is a liability, as it represents money that Mr. Archer owes to a lender in order to pay for his car. In other words, the auto loan is a debt that he needs to repay.

The third item listed is credit card debt, with a value of 950 dollars. This is also a liability, as it represents money that Mr. Archer has borrowed from a credit card company and needs to repay.

The fourth item listed is a savings account, with a value of 1,590 dollars. This is an asset, as it represents money that Mr. Archer owns and has saved for future expenses or emergencies.

Finally, the fifth item listed is a home mortgage, with a value of 86,500 dollars. This is also a liability, as it represents money that Mr. Archer has borrowed from a lender in order to purchase his house. The home mortgage is a debt that he needs to repay over time.

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Two regular expressions R and S are given. Describe an algorithm verifying whether L(R) U L(S) = A*. Justify correctness of your algorithm.

Answers

An algorithm is a set of instructions or rules designed to solve a specific problem or perform a specific task. It typically consists of a sequence of steps that are executed in a particular order to achieve the desired outcome.

To verify whether the union of languages L(R) and L(S) equals A*, you can use the following algorithm:

1. Convert regular expressions R and S into equivalent non-deterministic finite automata (NFA) using the Thompson's construction algorithm.
2. Convert the NFAs for R and S into their corresponding deterministic finite automata (DFA) using the powerset construction algorithm.
3. Perform the union operation on the DFAs of R and S by creating a new DFA with the combined set of states from both DFAs, and defining appropriate transition rules for the new DFA.
4. Minimize the resulting DFA using the Hopcroft's minimization algorithm.
5. Verify if the minimized DFA is equivalent to a DFA accepting A*. This can be done by checking if the minimized DFA has only one state, and this state is both the initial and the only accepting state with a self-loop for each symbol in the alphabet A.

If the algorithm results in a DFA equivalent to the one accepting A*, it means that L(R) U L(S) = A*. The correctness of this algorithm is justified as it relies on well-established algorithms for converting regular expressions to NFAs and DFAs, performing union operation, and minimizing DFAs.

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How to solve five one fourths -2 5/7 subtraction models

Answers

The solution of the subtraction problem 5 1/4 - 2 5/7 using models is 2 and 1/14.

To solve the subtraction problem of 5 1/4 - 2 5/7 using models, we can use the concept of fraction strips or bars.

First, we represent 5 1/4 by using a whole strip of length 5 and a strip of length 1/4. We represent 2 5/7 by using 2 whole strips and a strip of length 5/7.

Then, we group the strips of the same length and count how many strips of each length we have. We can see that we have 4/4 strips, 2/4 strips, and 2/7 strips.

Next, we subtract the strips of each length separately. We can see that we have 2/4 strips left over after subtracting 2/4 strips from 4/4 strips, and we have 3/7 strips left over after subtracting 2/7 strips from 5/7 strips.

Finally, we combine the leftover strips to get the final answer. 2/4 can be simplified to 1/2, and 3/7 cannot be simplified. So the answer is 2 1/2 - 3/7 or (5/2)-(3/7) which can be simplified to (35/14)-(6/14) = 29/14 or 2 and 1/14.

Therefore, the solution of the subtraction problem 5 1/4 - 2 5/7 using models is 2 and 1/14.

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what values of x and y are required for the triangles below to be congruent?

Answers

Solving a system of equations we can see that:

x = 2

y = 1

How to find the values of x and y?

The two triangles are congruent if the correspondent sides have the exact same measures.

Then we can write a system of equations:

3x - y = 5

x + y = 2x - 1

Solving the first equation for y, we get:

y = 3x - 5

Replace that in the other one to get:

x + (3x - 5) = 2x - 1

4x - 5 = 2x - 1

4x - 2x = -1 + 5

2x = 4

x = 4/2

x = 2

Then the value of y is:

y = 3x - 5 = 3*2 -5 = 1

These are the two values.

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Gold plating costs £6 per cm². How much will it cost to plate a rectangular lid of dimensions
10cm by 24cm?

Answers

Answer:

The cost to gold plate a rectangular lid with dimensions 10cm by 24cm at a cost of £6 per cm² is £1,440.

Step-by-step explanation:

To calculate the cost of gold plating for the rectangular lid, we first need to determine the total surface area of the lid. The fornula for the surface area of a rectangle is length times width, so:

Surface Area = length x width

Surface Area = 10cm x 24cm

Surface Area = 240cm²

Now that we knpw the surface area, we can calculate the cost of gold plating. The cost is given as £6 per cm², so we just need to multiply the surface area by the cost per cm²:

Cost = Surface Area x Cost per cm²

Cost = 240cm² x £6/cm²

Cost = £1,440

Therefore, it will cost £1,440 to gold plate the rectangular lid with dimensions 10cm by 24cm at a cost of £6 per cm².

Explain how you could estimate 22% of 78 to check if your answer is reasonable.

The question has to do with an estimate not the true answer.

Answers

To estimate 22% of 78, you can round 78 to 80 and calculate 10% of 80, which is 8. Then, you can estimate 22% by adding 8 + 8 + 2, which is 18. This means that your answer should be somewhere around 18. If your answer is significantly different from 18, then you may have made a mistake in your calculations.

the cell tower broadcast a signal with a radius of 16 where along the route would you pick up the cell tower signal>

Answers

Assuming that we are talking about a typical circular cell tower coverage, if you are within the 16-mile radius of the cell tower, you would be able to pick up the signal.

If you are outside of the 16-mile radius, the signal strength may become weaker or you may not be able to pick up the signal at all.

Therefore, if you are travelling along a route and want to ensure that you can pick up the cell tower signal, you would need to make sure that you are within the 16-mile radius of the cell tower.

Answer:25-mile. I hope this worke


:D

An answering service staffed with one operator takes phone calls from patients for a clinic after hours. Patient phone calls arrive at a rate of λ = 15 per hour. The interarrival time of the arrival process can be approximated with an exponential distribution. Patient phone calls can be processed at a rate of μ 25 per hour. The processing time for the patient phone calls can also be approximated with an exponential distribution. Determine the probability that the operator is idle, i.e., no patient call is waiting or being answered. a. Po = 2/5
b. Po = - 2/5
c. Po = 3/5
d. Po = 5/2

Answers

Exponential distributions are a class of probability distributions that describe the time between events in a Poisson process, where events occur randomly and independently at a constant average rate. They have a unique memoryless property.

The given situation can be modeled as a single-server queue with an arrival rate of λ = 15 per hour and a service rate of μ = 25 per hour. Since the interarrival time and service time can be approximated with exponential distributions, the system can be analyzed using the M/M/1 queueing model.

The probability that the operator is idle, i.e., no patient call is waiting or being answered, can be calculated using the formula for the steady-state probability of zero customers in the system:

Po = (1 - ρ) = (1 - λ/μ) = (1 - 15/25) = 0.4

Therefore, the correct answer is (a) Po = 2/5.
To determine the probability that the operator is idle (Po), we can use the formula for the utilization factor (ρ) and the steady-state probability of an M/M/1 queueing system.

The utilization factor (ρ) is the ratio of the arrival rate (λ) to the processing rate (μ):

ρ = λ / μ

Substitute the given values:

ρ = 15 / 25
ρ = 3 / 5

The steady-state probability Po in an M/M/1 queueing system is:

Po = 1 - ρ

Substitute the value of ρ:

Po = 1 - (3 / 5)
Po = 1 - 0.6
Po = 0.4

Therefore, the probability that the operator is idle is Po = 2/5 (option a).

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need this asap!!!!!!!

Answers

Answer:

a = 44° , b = 136°

Step-by-step explanation:

a and Θ are alternate angles and are congruent , so

a = 44°

b and Θ are same- side interior angles and sum to 180°, that is

b + Θ = 180°

b + 44° = 180° ( subtract 44° from both sides )

b = 136°

Write the ratios for sin M, cos M, and tan M.

Answers

Answer:

[tex]\sin(M) = \dfrac{7}{25}[/tex]

[tex]\cos(M) = \dfrac{24}{25}[/tex]

[tex]\tan(M) = \dfrac{7}{24}[/tex]

Step-by-step explanation:

We can use the acronym SOH-CAH-TOA to remember the trigonometric ratios.

Sine

Opposite

Hypotenuse

[tex]\implies \sin(\theta) = \dfrac{\text{opposite}}{\text{hypotenuse}}[/tex]

-

Cosine

Adjacent

Hypotenuse

[tex]\implies \cos(\theta) = \dfrac{\text{adjacent}}{\text{hypotenuse}}[/tex]

-

Tangent

Opposite

Adjacent

[tex]\implies \tan(\theta) = \dfrac{\text{opposite}}{\text{adjacent}}[/tex]

Applying these ratios to the given triangle for angle M:

[tex]\boxed{\sin(M) = \dfrac{7}{25}}[/tex]

[tex]\boxed{\cos(M) = \dfrac{24}{25}}[/tex]

[tex]\boxed{\tan(M) = \dfrac{7}{24}}[/tex]

The following are the last 10 run scores Colin got in cricket:


18

,



12

,



6

,



1

,



21

,



10

,



21

,



18

,



20

,



7



a) Work out Colin's mean score.

b) Colin plays cricket again on Sunday. He gets 9 runs.

What is his new mean score?


Give your answers as decimals.

Answers

a. Colin's mean score is 13.4. b. Colin's new mean score is 12.9.

a) To calculate the mean score of Colin in the last 10 runs in cricket, we need to add up all the scores and divide by the total number of scores:

Mean = (18 + 12 + 6 + 1 + 21 + 10 + 21 + 18 + 20 + 7) / 10 = 13.4

Therefore, Colin's mean score is 13.4.

b) To calculate Colin's new mean score after scoring 9 runs on Sunday, we need to add the new score to the total runs and divide by the new total number of scores:

New mean = (18 + 12 + 6 + 1 + 21 + 10 + 21 + 18 + 20 + 7 + 9) / 11 = 12.9

Therefore, Colin's new mean score is 12.9.

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kites and spools of kite string are sold at a toy store. each kite store costs $5, including tax. each spool of kite string costs $3, including tax. write an equation that represents c, the total cost in in dollars of k kites and 2 spools of kite string.

Answers

The equation that represents the total cost of k kites and 2 spools of kite string is c = 5k + 6.

Let's define:

k as the number of kites.

c as the total cost of k kites and 2 spools of kite string.

According to the problem statement, each kite costs [tex]$5[/tex] including tax, and each spool of kite string costs. [tex]$3[/tex] including tax.

The cost of k kites and 2 spools of kite string can be expressed as:

c = (5k + 2 × 3) dollars

We add 2 × 3 to account for the cost of the two spools of kite string. Simplifying the expression, we get:

c = 5k + 6

The equation that represents the total cost of k kites and 2 spools of kite string is c = 5k + 6.

Let's say that k is the quantity of kites.

k kites and 2 spools of kite string cost c in total.

The issue statement states that each kite costs

The cost of each spool of kite string, with tax adding taxes.

The formula for the price of k kites and 2 spools of kite string is: c = (5k + 23) dollars.

To account for the cost of the two kite string spools, we add 2 3.

When we condense the phrase, we get:

c = 5k + 6

C = 5k + 6 reflects the overall cost of k kites and 2 spools of kite string.

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What is the area of this rectangle? 4/6cm wide by 2/3cm long

Answers

Answer: 4/9 or 0.4 with a reapeating 4.

Step-by-step explanation:

A person walks 1 km, turns around, and runs back to where he started. Compare the energy used and the power during the two segments. A. The energy used and the power are the same for both. B. The energy used while walking is greater, the power while running is greater. C. The energy used while running is greater, the power while running is greater. D. The energy used is the same for both segments, the power while running is greater.

Answers

D. The energy used is the same for both segments, the power while running is greater.

Walking and running both require energy, but the distance covered and the time taken are different. In this case, the person covers the same distance of 1 km in both segments.

Therefore, the energy used is the same for both. However, since running involves covering the same distance in less time, the power while running is greater. Power is the rate at which energy is used, and since running takes less time, the power output is higher.


D. The energy used is the same for both segments, the power while running is greater.

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at a local restaurant the amount of time that customers have to wait for their food is normally distributed with a mean of 16 minutes and a standard deviation of 5 minutes. what is the probability that a randomly selected customer will have to wait between 5 minutes and 16 minutes.

Answers

There is approximately a 48.61% probability that a randomly selected customer will have to wait between 5 minutes and 16 minutes.

To find the probability that a randomly selected customer will have to wait between 5 minutes and 16 minutes, we need to calculate the area under the normal distribution curve within this range.

Given:

Mean (μ) = 16 minutes

Standard Deviation (σ) = 5 minutes

To solve this, we can standardize the values using the z-score formula:

z = (x - μ) / σ

For 5 minutes:

z1 = (5 - 16) / 5 = -2.2

For 16 minutes:

z2 = (16 - 16) / 5 = 0

Next, we need to find the cumulative probability associated with these z-scores using a standard normal distribution table or a calculator.

Using a standard normal distribution table, we can find the area/probability associated with the z-scores:

P(5 ≤ X ≤ 16) ≈ P(-2.2 ≤ Z ≤ 0)

From the table, the area corresponding to Z = -2.2 is approximately 0.0139, and the area corresponding to Z = 0 is 0.5000.

Thus, the probability that a randomly selected customer will have to wait between 5 minutes and 16 minutes is approximately:

P(5 ≤ X ≤ 16) = 0.5000 - 0.0139 = 0.4861

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Halp me this question

Answers

90 in the first box and 862 on the second box

The expression, (5 > 57 % 8), evaluates to ____. true false

Answers

The expression, (5 > 57 % 8), evaluates to false.


To determine if the expression (5 > 57 % 8) evaluates to true or false, we need to first calculate the value of 57 % 8.

Step 1: Calculate 57 % 8, which represents the remainder when 57 is divided by 8.
57 % 8 = 1

Step 2: Compare 5 and the result from Step 1 using the '>' operator.
5 > 1

Step 3: Determine if the comparison in Step 2 is true or false.
Since 5 is greater than 1, the expression evaluates to true.

So, the expression (5 > 57 % 8) evaluates to true.

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monique likes to make vegetable soup that uses frozen peas and sweet corn. she sees them on sale, and grabs 12 bags total of peas and corn. each bag of peas cost 2.89 and each bag of corn cost 3.25 . using the information above, build the equations for the system using " " p for the number of bags of peas, and " "c for the number of bags of corn. which system of equations would be used to find out how many bags of each she purchased, if the total came to 37.90 ?

Answers

There are 0.28 bags of pea and 11.72 bags of corn

What is the simultaneous equations?

These are simultaneous equations because they involve the variables x and y, and we want to find values for x and y that satisfy both equations at the same time.

We have that;

p = Number of bags of pea

c = Number of bags of corn

p + c = 12 ------ (1)

2.89p + 3.25c = 37.90 ---- (2)

c = 12 - p ----- (3)

Substitute (3) into (2)

2.89p + 3.25(12 - p) = 37.90

2.89p + 39 - 3.25p = 37.90

2.89p - 3.25p + 39 = 37.90

-0.36p = 38.90 - 39

-0.36p = -0.1

p = 0.28

The number of bags of corn is now;

0.28 + c = 12

c = 12 - 0.28

c = 11.72

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Evaluate the surface integral ∫∫H 8y dA where H is the helicoid (i.e., spiral ramp) given by the vector parametric equation
r (u,v)=(u cos v, u sin v, v),
0≤u≤1, 0≤v≤7π.
∫∫H 8y dA= ___

Answers

the surface integral is approximately 81.02.

We need to evaluate the surface integral:

∫∫H 8y dA

where H is the helicoid given by the vector parametric equation

r(u, v) = (u cos v, u sin v, v), 0 ≤ u ≤ 1, 0 ≤ v ≤ 7π.

The surface integral of a scalar function f(x, y, z) over a surface S is given by:

∫∫S f(x, y, z) dA = ∫∫D f(x, y, g(x, y)) √(fx^2 + fy^2 + 1) dA

where D is the projection of the surface S onto the xy-plane, and g(x, y) is the z-coordinate of the surface S as a function of x and y.

In this case, we have:

f(x, y, z) = 8y

x = u cos v

y = u sin v

z = v

So, we need to find the partial derivatives:

fx = -u sin v

fy = u cos v

fz = 0

and evaluate the expression under the square root:

fx^2 + fy^2 + 1 = u^2 + 1

The projection of the helicoid H onto the xy-plane is the unit circle centered at the origin, since for any value of v, the values of x and y trace out a circle of radius u. So, we have:

D: x^2 + y^2 ≤ 1

The z-coordinate of the helicoid is simply z = v, so we have:

g(x, y) = z = arctan(y/x)

Putting it all together, we get:

∫∫H 8y dA = ∫∫D 8u sin v √(u^2 + 1) dA

= ∫0^1 ∫0^2π 8u sin v √(u^2 + 1) dudv (converting to polar coordinates)

Performing the u-integration first, we get:

∫0^1 8√(u^2 + 1) [ -cos v ]_0^2π du

= 16∫0^1 √(u^2 + 1) du

= 16(0.5[e^2π - 1] + 0.5 sinh^-1(1))

≈ 81.02

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simplify negative square root of 23/64

Answers

Answer:

No solution

Step-by-step explanation:

There is no such thing as a negative square root, because any number multiplied by itself cannot be a negative

To simplify the expression, we can start by simplifying the square root of 23 and 64 separately:

The square root of 64 is 8, because 8 multiplied by itself equals 64.
The square root of 23 cannot be simplified any further.
Therefore, we can write the expression as:

(-√23)/8
This is the simplified negative square root of 23/64.

Find
(Round your answer to the nearest hundredth)

Answers

[tex]\sin( x )=\cfrac{\stackrel{opposite}{6}}{\underset{hypotenuse}{10}} \implies \sin( x )= \cfrac{3}{5} \implies x =\sin^{-1}\left( \cfrac{3}{5} \right)\implies x \approx 36.87^o[/tex]

Make sure your calculator is in Degree mode.

Answer:

x = 36.87

Step-by-step explanation:

sin^-1 (x) = 6/10

36.869

The measure of angle x = 36.87

Hope this helps! :)

) Find the eigenvalues and eigenvectors of the matrix

⎡⎣⎢814454−15−9−11⎤⎦⎥. From smallest to largest, the eigenvalues are λ1<λ2<λ3 where

λ1= has an eigenvector ⎡⎣⎢⎢⎢⎢⎢⎢ ⎤⎦⎥⎥⎥⎥⎥⎥,

λ2= has an eigenvector ⎡⎣⎢⎢⎢⎢⎢⎢ ⎤⎦⎥⎥⎥⎥⎥⎥,

λ3= has an eigenvector ⎡⎣⎢⎢⎢⎢⎢⎢ ⎤⎦⎥⎥⎥⎥⎥⎥

Answers

The eigenvalues are λ1 = -3 with eigenvector | 1 | -47/15 | 2/5 |

To find the eigenvalues and eigenvectors of the matrix:

| 8 1 4 |

| 4 5 -1 |

| -9 -1 1 |

We need to solve the characteristic equation:

det(A - λI) = 0

where A is the matrix, λ is the eigenvalue, and I is the identity matrix.

Expanding the determinant, we get:

| 8 - λ 1 4 |

| 4 5 - λ -1 |

| -9 -1 1 - λ |

= (8 - λ)[(5 - λ)(1 - λ) + 1] - (1)[(4)(1 - λ) - (-1)(-9)] + (4)[(4)(-1) - (-9)(5 - λ)]

= (8 - λ)(λ^2 - 6λ + 6) + 13(λ - 1) - 64(λ - 5)

= -λ^3 + 14λ^2 - 47λ - 15

Now we solve for the roots of the characteristic equation, which are the eigenvalues:

λ1 = -3, λ2 = 1, λ3 = 5

To find the eigenvectors, we substitute each eigenvalue into the matrix equation:

(A - λI)x = 0

For λ1 = -3, we have:

| 11 1 4 |

| 4 8 -1 |

| -9 -1 4 |

Solving for the eigenvector x, we get:

11x1 + x2 + 4x3 = 0

4x1 + 8x2 - x3 = 0

-9x1 - x2 + 4x3 = 0

Taking x1 = 1, we get:

x2 = -47/15

x3 = 2/5

So the eigenvector corresponding to λ1 = -3 is:

| 1 |

| -47/15 |

| 2/5 |

For λ2 = 1, we have:

| 7 1 4 |

| 4 4 -1 |

| -9 -1 0 |

Solving for the eigenvector x, we get:

7x1 + x2 + 4x3 = 0

4x1 + 4x2 - x3 = 0

-9x1 - x2 = 0

Taking x1 = 1, we get:

x2 = -9

x3 = 2

So the eigenvector corresponding to λ2 = 1 is:

| 1 |

| -9 |

| 2 |

For λ3 = 5, we have:

| 3 1 4 |

| 4 0 -1 |

| -9 -1 -4 |

Solving for the eigenvector x, we get:

3x1 + x2 + 4x3 = 0

4x1 - x3 = 0

-9x1 - x2 - 4x3 = 0

Taking x1 = 1, we get:

x2 = 13

x3 = -4

So the eigenvector corresponding to λ3 = 5 is:

| 1 |

| 13 |

| -4 |

Therefore, from smallest to largest, the eigenvalues are:

λ1 = -3 with eigenvector | 1 | -47/15 | 2/5 |

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suppose that a market research analyst for a cell phone company conducts a study of their customers who exceed the time allowance included on their basic cell phone contract; the analyst finds that for those people who exceed the time included in their basic contract, the excess time used follows a distribution with a mean of 22 minutes and standard deviation 22 minutes.consider a random sample of 80 customers who exceed the time allowance included in their basic cell phone contract.find the probability that the average excess time used by the 80 customers in the sample is longer than 20 minutes. answer in two decimals.

Answers

For a random sample of customers in cellphone company, the probability or p-value that the average excess time used by the 80 customers in the sample is longer than 20 minutes is equals to the 0.5362.

We have a market research analyst for a cell phone company conducts a study of their customers. Now, a random sample of customers

Mean of time, = 22 minutes

Standard deviations, s = 22 minutes

Sample size, n = 80

We have to determine the probability that the average excess time used by the 80 customers in the sample is longer than 20 minutes, P(X > 20). Using the Z-Score formula for distribution is

[tex]Z = \frac{ X - \mu}{\sigma}[/tex]

Where X --> observed value

μ --> mean

σ --> standard deviations

Now, here x = 20, subsritute all known values, [tex]Z = \frac{ 20- 22}{22}[/tex]

= - 0.091

Probability is written as P(X > 20)[tex]= P( \frac{ X - \mu}{\sigma} > \frac{ 20 - 22}{22})[/tex] = P(Z > -0.091)

Using the Z-distribution table the critical value or p-value for Z = - 0.091 is equals to the 0.5362. So, P( Z> - 0.091) = P(X> 20) = 0.5362. Hence, required value is 0.5362.

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A ________ arrangement is a formal, equilateral triangular design. a. Grid b. Radial c. Symmetrical d. Triangular

Answers

Answer:

SYMMETRICAL DESIGN: A formal, equilateral triangular design. ROUND DESIGNS: Do not require a focal point. HOOK METHOD: Wiring technique in which the wire is inserted through the flower and a small hook is formed in the wire before it is pulled back into the flower.

Step-by-step explanation:

A triangular arrangement is a formal, equilateral triangular design. Option D

What is a triangular arrangement?

A formal, equilateral triangle pattern is referred to as a triangular arrangement. It entails arranging components or things in a configuration that resembles an equilateral triangle.

In a variety of disciplines, including art, architecture, and landscaping, this arrangement is used. All three sides of the equilateral triangle are identical in length, and all three angles are 60 degrees.

As the equilateral triangle is seen as a stable and aesthetically beautiful shape, the triangular arrangement is frequently employed to establish balance, harmony, and aesthetic appeal in a design.

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will the sampling distribution of x overbarx always be approximately normally distributed? explain.

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If these conditions are met, the sampling distribution of x will be approximately normally distributed. This is helpful in statistical analyses, as it allows us to make inferences about the population mean using the properties of the normal distribution.

The sampling distribution of x (the sample mean) will be approximately normally distributed if certain conditions are met. These conditions are based on the Central Limit Theorem (CLT), which states that:

1. The sample size (n) is large enough, typically n > 30. This ensures that the sampling distribution of x becomes more normally distributed as the sample size increases.
2. The population from which the sample is drawn is either normally distributed or the sample size is large enough to compensate for non-normality.

The sampling distribution of x overbarx (the sample mean) will be approximately normally distributed if certain conditions are met. These conditions include:
1. The population distribution must be normal or approximately normal.
2. The sample size should be large (typically n > 30).
3. The samples should be randomly selected from the population.

If these conditions are met, the sampling distribution of x will be approximately normally distributed. This is helpful in statistical analyses, as it allows us to make inferences about the population mean using the properties of the normal distribution.

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due last weeeekk help!!!!

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A sequence of transformation that would move ΔABC onto ΔDEF is: D. a dilation by a scale factor of 1/2, centered at the origin, followed by a 90° clockwise rotation about the origin.

What is a dilation?

In Geometry, a dilation is a type of transformation which typically changes the size of a geometric object, but not its shape.

In this scenario an exercise, we would dilate the coordinates of the pre-image by applying a scale factor of 1/2 that is centered at the origin as follows:

Ordered pair B (-4, 2) → Ordered pair B' (-4 × 1/2, 2 × 1/2) = Ordered pair B' (-2, 1).

In Mathematics and Geometry, a rotation can be defined as a type of transformation which moves every point of the object through a number of degrees around a given point, which can either be clockwise or counterclockwise (anticlockwise) direction;

(x, y)                               →            (y, -x)

Ordered pair B' (-2, 1)   →          E (1, 2)

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neeed help with this problem please

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1. If x = -7 then the value of the function f(x) = [tex]\sqrt{x}[/tex] - 2 is not a real number.

To find the value of the function we replace the value of x with the given number.

For x = -7,

f(-7) = [tex]\sqrt{-7}[/tex] - 2

Since the root of a negative number is not a real number, the answer is not a real number.

2. 1. If x = -4 then the value of the function f(x) = [tex]\sqrt{x}[/tex] - 2 is not a real number.

To find the value of the function we replace the value of x with the given number.

For x = -4,

f(-4) = [tex]\sqrt{-4}[/tex] - 2

Since the root of a negative number is not a real number, the answer is not a real number.

3. If x = 0 then the value of the function f(x) = [tex]\sqrt{x}[/tex] - 2 is -2.

To find the value of the function we replace the value of x with the given number.

For x = 0,

f(0) = [tex]\sqrt{0}[/tex] - 2

= 0 - 2

= -2

The value of the function comes out to be -2.

4. If x = 16 then the value of the function f(x) = [tex]\sqrt{x}[/tex] - 2 is 2 or -6.

To find the value of the function we replace the value of x with the given number.

For x = 16,

f(16) = [tex]\sqrt{16}[/tex] - 2

= ±4 - 2

= - 4 - 2

= -6

or

= 4 - 2

= 2

The value of the function comes out to be 2 or -6.

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a leather store performs an observational survey of women walking through a mall. there were 30 women that walked by in an hour. of those women, 18 were carrying purses, 12 were wearing belts, and 6 were both carrying purses and wearing belts. what is the probability that a woman was wearing a belt, given that the woman was also carrying a purse?

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The probability that a woman was wearing a belt given that she was also carrying a purse is 0.333 or 33.3%.

To find the probability that a woman was wearing a belt given that she was also carrying a purse, we need to use conditional probability.

We know that out of the 30 women observed, 18 were carrying purses and 6 were both carrying purses and wearing belts.

This means that the number of women carrying purses who were also wearing belts is 6.
Therefore, the probability that a woman was wearing a belt given that she was also carrying a purse is:
P(wearing a belt | carrying a purse) = number of women wearing a belt and carrying a purse / number of women carrying a purse
P(wearing a belt | carrying a purse) = 6 / 18
P(wearing a belt | carrying a purse) = 0.333
Given the information provided, we can determine the probability of a woman wearing a belt, given that she is also carrying a purse.

First, we need to find the number of women carrying a purse and wearing a belt, which is 6. There are 18 women carrying purses in total.
So, to find the probability, we will use the formula:
P(Belt | Purse) = (Number of women wearing belts and carrying purses) / (Number of women carrying purses)
P(Belt | Purse) = 6 / 18
P(Belt | Purse) = 1/3 or approximately 0.33
Therefore, the probability that a woman was wearing a belt, given that she was also carrying a purse, is 1/3 or approximately 0.33.

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PLEASE HELP
Which set of data could be represented by the box and whisker plot?

Answers

Any set of data that satisfies the 5-Number summary: 1,6,12,16 and 19 can be represented with the box plot.

Interpreting Box Plots =

A box plot is used to present the 5-Number summary of a set of data.

The 5-Number summary consists of the following in their order of appearance on the box plot.

Minimum Value

First Quartile,

Median,

Third Quartile,

Maximum Value

In the box plot, the following rules applies

The whisker starts from the minimum value and ends at the first quartile.

The box starts at the first quartile and ends at the third quartile. There is a vertical line inside the box which shows the median.

The end whisker starts at the third quartile and ends at the maximum value.

Using these, we interpret the given box plot

A left whisker extends from 1 to 6.

Minimum Value=1

First Quartile =6

The box extends from 6 to 16 and is divided into 2 parts by a vertical line segment at 12.

Median=12

Third Quartile=16

The right whisker extends from 16 to 19.

Maximum Value =19

Therefore, any set of data that satisfies the 5-Number summary: 1,6,12,16 and 19 can be represented with the box plot.

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system of equation
2x+2y-6=0
x=-4y+6
__________________
2y=2x+2
4x+y=6

**use system of equations**

Answers

For system of equations are 2x+2y-6=0 and x=-4y+6 the values of x and y are 2 and 1 respectively.

The given system of equations are 2x+2y-6=0..(1)

x=-4y+6...(2)

Substitute equation (2) in equation (1)

2(-4y+6)+2y-6=0

-8y+12+2y-6=0

-6y+6=0

6y=6

Divide both sides by 6

y=1

Now substitute y value in equation 2

x=-4+6

x=2

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