describe the structure of the coordinates associated with specific radian measurements on the unit circle

Answer:

What does 134 x-7 equal?

134 x -7

Step-by-step explanation:

You're welcome.

Answer:

yep

Step-by-step explanation:

1/2 as a decimal becomes 0.5

Answer:

.50

Step-by-step explanation:

The range of the data for Shona and Miguel will be 35 and 30, while the median of the data will be 40 and 42.5.

A boxplot is a visual representation of a data set's dispersion and centers.

The interquartile range and the mean of the data set are two examples of spread measures. The mean, average, and median are examples of center measures.

The data set of the Miguel is;

25,30,35,40,45,50,55

The median of the data is;

\(\rm Median =( \frac{n+1}{2}) ^{th} term \\\\ Median =( \frac{7+1}{2} )^{th} term \\\\ Median = 4 ^{th} term \\\\ Median = 40\)

Shona's data is;

25,30,35,40,45,50,55,60

The median of Miguel's data is;

\(\rm Median_{shona} = \rm \frac{40+45}{2} \\\\ Median_{shona} =42.5\)

The range of Miguel's data is;

⇒ 55-25

⇒ 30

The range of Shona's data is;

⇒60-25

⇒35

Hence, the median of the data for Shona and Miguel will be 40 and 42.5 and the range of the data for Shona and Miguel will be 35 and 30.

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Using the given average cost, standard deviation, and assuming a normal distribution, we can determine the probability that the cost for a randomly selected college is more than a certain value.

The average cost of tuition and fees at private nonprofit four-year colleges is $26,640 per year, with a standard deviation of $6,617. Assuming a normal distribution, let x represent the cost for a randomly selected college.
To find the probability that x is more than a certain value, we can use the Z-score formula: Z = (x - mean) / standard deviation.
To find the probability that x is more than a certain value, we can use the Z-score formula: Z = (x - mean) / standard deviation.
Let's say we want to find the probability that x is more than $30,000.
Z = (30000 - 26640) / 6617
Z = 0.051
Using a Z-table or calculator, we can find the corresponding probability to be approximately 0.4801. This means that there is a 48.01% chance that the cost for a randomly selected college is more than $30,000.
In conclusion, using the given average cost, standard deviation, and assuming a normal distribution, we can determine the probability that the cost for a randomly selected college is more than a certain value.

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Answer: B

Step-by-step explanation:

\(\frac{2}{7k}(k-7)\)

\(\frac{2k-14}{7k}\)

\(\frac{2k}{7k}-\frac{14}{7k}\)

\(\frac{2}{7}-\frac{2}{k}\)

Answer:

-3, -2, -0.8, -1/10, 1/2, 0.8, 7

The order of the set of sign numbers from least to greatest is,

- 3, - 2, - 0.8, - 0.1, 0.5, 0.8, and 7.

A number that is followed by the plus sign (+) to denote a positive value or the minus sign (-) to denote a negative value.

A number line is a one-dimensional horizontal line where we can represent any real number. The origin of the number line is represented by zero left to it are all negative real numbers and right to it are all positive real numbers.

Given, A set of signed numbers - 1/10, - 0.8, 0.8, - 2, 7, 1/2, and - 3.

let us convert them into decimals, - 0.1, - 0.8, 0.8, - 2, 7, 0.5, and - 3.

The order from least to greatest is,

- 3, - 2, - 0.8, - 0.1, 0.5, 0.8, and 7.

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Aggregate Demand (AD) is a macroeconomic concept that represents the total demand for goods and services in an economy. The X factor in the AD equation represents exports, which are an important part of the economy.

AD is calculated by adding up the individual components of demand, which include consumer spending (C), investment spending (I), government spending (G), and net exports (X-M). The X-M component represents the difference between exports (X) and imports (M).

The X component in the equation represents exports, which are the goods and services produced domestically and sold to foreign countries. Exports are an important part of the economy as they generate income and create jobs. The M component in the equation represents imports, which are the goods and services purchased from foreign countries and consumed domestically. Imports can have a negative impact on the economy as they represent a drain on resources and can lead to a trade deficit. The X factor in the equation is used to represent exports because it is a variable that can change over time. Factors that can affect exports include exchange rates, tariffs, and global demand for certain products. If the exchange rate between two currencies changes, it can make exports more or less expensive for foreign buyers, which can affect the level of exports. Tariffs are taxes on imports, which can make domestic products more competitive in foreign markets.

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when you are interrogating the external validity of a sample, option(b). how was the sample collected? is the most important question to ask.

What is External validity?

The concept of external validity is related to the concept of generalization. It's imperative to keep that in mind. It is important to remember that validity refers to the approximate truth of a proposition, an inference, or a conclusion. In other words, external validity refers to the relative truth of generalizations based on generalizations. The external validity of your study is the degree to which the conclusions are applicable to other people, places, and times.

An external validity threat is an explanation of how a generalization could be flawed. A study you conducted in a particular place, with certain types of people, at a particular time, can be generalized to another context (for instance, another place, with slightly different people, at a slightly different time). External validity can be compromised in three ways: people, places, and times.

Question

When you are interrogating the external validity of a sample, which is the most important question to ask?

a. how many people are in the sample?

b. how was the sample collected?

c. how were the participants measured?

d. how many people are in the population?

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Answer: 83.3

Explanation: tan 73= x/ 27

27 tan 73=x

x=88.313 = 88.3 feet

​

The kind of study that was conducted on the subjects who were given suplement and Placebo is termed as Experimental Study .

The active gathering of data from a primary source is observation. Observation of living things makes use of the senses. In science, observation can also entail the perception of information and the recording of that information using tools.

Because of ethical considerations or practical limitations, an observational study infers information from a sample to the population even when the researcher has no control over the independent variable.

An experiment is a technique used to confirm or deny a hypothesis, as well as assess the possibility or effectiveness of something that has never been done before. Experiments show what happens when a certain component is modified, which sheds light on cause-and-effect relationships.

The kind of study that was conducted on the subjects who were given suplement and Placebo is termed as Experimental Study .

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(1) Using the Black/Scholes Option Pricing Model, the value of the call option is $7.70.

(2) The intrinsic value of the call is the difference between the stock price and the strike price of the option. Therefore, it is $4.

(3) The stock price required to break-even is the sum of the strike price and the option premium. Therefore, it is $74.

(4) If volatility were to decrease, the value of the call would decrease.

(5) If the exercise price would increase, the value of the call would decrease.

(6) If the time to maturity were 3-months, the value of the call would decrease.

(7) If the stock price were $62, the value of the call would be zero.

(8) The maximum value that a call option can take is unlimited.

In the Black/Scholes option pricing model, the value of a call option can be calculated using the formula:

C = S*N(d1) - X*e^(-rT)*N(d2)

where S is the stock price, X is the exercise price, r is the risk-free rate, T is the time to maturity, and σ2 is the variance of the stock's return.

Using the given values, we can calculate d1 and d2:

d1 = [ln(S/X) + (r + σ2/2)T]/(σ2T^(1/2))

   = [ln(74/70) + (0.10 + 0.50/2)*0.5]/(0.50*0.5^(1/2))

   = 0.9827

d2 = d1 - σ2T^(1/2) = 0.7327

Using these values, we can calculate the value of the call option:

C = S*N(d1) - X*e^(-rT)*N(d2)

= 74*N(0.9827) - 70*e^(-0.10*0.5)*N(0.7327)

= $7.70

The intrinsic value of the call is the difference between the stock price and the strike price of the option. Therefore, it is $4.

The stock price required to break-even is the sum of the strike price and the option premium. Therefore, it is $74.If volatility were to decrease, the value of the call would decrease. This is because the option's value is directly proportional to the volatility of the stock.

If the exercise price would increase, the value of the call would decrease. This is because the option's value is inversely proportional to the exercise price of the option.

If the time to maturity were 3-months, the value of the call would decrease. This is because the option's value is inversely proportional to the time to maturity of the option.If the stock price were $62, the value of the call would be zero. This is because the intrinsic value of the call is zero when the stock price is less than the strike price.

The maximum value that a call option can take is unlimited. This is because the value of a call option is directly proportional to the stock price. As the stock price increases, the value of the call option also increases.

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Answer:

x = 6

11/2x + 2/3x = 37

37/6x = 37

Step-by-step explanation:

these are correct since when you evaluate the equation, you only get 6 being the value for x. And all these three options I wrote above lead to x = 6

Hope this helped :)

Simplifying the equation gives us the length of the great circle between cities A and B. You can follow the same process to calculate the distances between other pairs of cities.

To find the length of a great circle on Earth, we need to calculate the distance between the two points given by their latitude and longitude.

Using the formula for calculating the distance between two points on a sphere, we can find the length of the great circle.

Let's calculate the distance between cities A and B:

- The latitude of the city A is 37°59'N, which is approximately 37.9833°.

- The longitude of city A is 84°28'W, which is approximately -84.4667°.

- The latitude of city B is 34°55'N, which is approximately 34.9167°.

- The longitude of city B is 138°36'E, which is approximately 138.6°.

Using the Haversine formula, we can calculate the distance:
\(distance = 2 * radius * arcsin(sqrt(sin((latB - latA) / 2)^2 + cos(latA) * cos(latB) * sin((lonB - lonA) / 2)^2))\)

Substituting the values:
\(distance = 2 * 3960 * arcsin(sqrt(sin((34.9167 - 37.9833) / 2)^2 + cos(37.9833) * cos(34.9167) * sin((138.6 - -84.4667) / 2)^2))\)

Simplifying the equation gives us the length of the great circle between cities A and B. You can follow the same process to calculate the distances between other pairs of cities.

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The length of a great circle on Earth is approximately 24,892.8 miles.

To find the length of a great circle on Earth, we need to calculate the distance along the circumference of a circle with a radius of 3960 miles.

The circumference of a circle is given by the formula C = 2πr, where C is the circumference and r is the radius.

Substituting the given radius, we get C = 2π(3960) = 7920π miles.

To find the length of a great circle, we need to find the circumference.

Since the circumference of a great circle is equal to the length of the equator or any meridian, the length of a great circle on Earth is approximately 7920π miles.

To calculate this value, we can use the approximation π ≈ 3.14.

Therefore, the length of a great circle on Earth is approximately 7920(3.14) = 24,892.8 miles.

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Answer:

\(Maintenance = 55\%\)

Step-by-step explanation:

Given

\(Time = 40\ hours\)

\(Register = 15\%\)

\(Greetings = 30\%\)

Required

Percentage of time spent in maintenance;

From the given parameters,She spends the rest of her time in maintenance;

This implies that

\(Register + Greetings + Maintenance= 100\%\)

Substitute 15% for Register and 30% for Greetings

\(15\% + 30\% + Maintenance= 100\%\)

\(45\% + Maintenance= 100\%\)

Subtract both sides by 45%

\(45\% - 45\% + Maintenance = 100\% - 45%\)

\(Maintenance = 100\% - 45%\)

\(Maintenance = 55\%\)

Hence, the percentage of time spent in Maintenance is 55%

Answer:

the answer is -0.75.

Step-by-step explanation:

-6 + 5 1/4 = -0.75.

Answer: I'd say reflection

Answer:

It is a reflection

Step-by-step explanation:

In Geometry, a reflection is known as a flip. A reflection is a mirror image of the shape. An image will reflect through a line, known as the line of reflection. A figure is said to reflect the other figure, and then every point in a figure is equidistant from each corresponding point in another figure.

Answer:

\(\displaystyle L=4x^{4}y^{8}z^{12}\)

Step-by-step explanation:

The Volume of Rectangular Prism

Given a rectangular prism of width W, height H, and length L, its volume is calculated as follows:

V = WHL

We are given the volume of a rectangular prism:

\(V=72x^8y^{14}z^{22}\)

It's also known the width is:

\(W=6x^3y\)

And height

\(H=3xy^5z^{10}\)

Substituting in the formula, we solve for L:

\(72x^8y^{14}z^{22}=(6x^3y)*(3xy^5z^{10})L\)

\(\displaystyle L=\frac{72x^8y^{14}z^{22}}{(6x^3y)*(3xy^5z^{10})}\)

Operating the denominator

\(\displaystyle L=\frac{78x^8y^{14}z^{22}}{18x^4y^6z^{10}}\)

Dividing:

\(\displaystyle L=4x^{8-4}y^{14-6}z^{22-10}\)

Simplifying:

\(\boxed{\displaystyle L=4x^{4}y^{8}z^{12}}\)

Answer:

504 ft^3

Step-by-step explanation:

Ok, so we have the equation for the cylinder as well as the rectangular prism. Basically we're just going to find the volume of each of them separately and then add them together.

Let's start with the cylinder:

V(cylinder) = pi*r^2*h

pi = 3

d = 4ft

r = d/2 = 4/2 = 2ft

h = 12ft

V(cylinder) = (3)*(2^2)*(12)

V(cylinder) = 3*4*12

V(cylinder) = 144 ft^3

Now the rectangular prism:

V(rectangular prism) = l*w*h

l = 10ft

w = 6ft

h = 6ft

V(rectangular prism) = 10*6*6

V(rectangular prism) = 360 ft^3

Now we can add them together:

V(total) = 360 + 144

V(total) = 504 ft^3

Instructor Tiny and the 14 TAs of an online course are having lunch at a round table. Two seatings are the same when everybody has the same left neighbor and the same right neighbor.

The task is to find the number of possible seatings such that two of the TAs, Biggie and Tupac, do not sit next to each other.The total number of seatings that can be arranged with 16 people is 15! (15 factorial) ways. However, this includes the seatings where Biggie and Tupac sit next to each other. Let's count the seatings where Biggie and Tupac sit together: We consider Biggie and Tupac as a single block of two people. So, we arrange the 15 blocks of two people and the remaining 14 people in a line. However, we can arrange the two people in the block in two ways, so we need to multiply by 2.

Therefore, there are 2 × 15! seatings where Biggie and Tupac sit together. Now, let's count the total number of seatings where Biggie and Tupac do not sit next to each other: Let's first seat the remaining 14 people in 14! ways. Now, we need to insert Biggie and Tupac so that they don't sit together. We can think of the 14 people as 15 slots where we can insert the block of Biggie and Tupac.  The left neighbor of Biggie can sit in 14 ways and similarly, the left neighbor of Tupac can sit in 14 ways. Therefore, the total number of seatings in which Biggie and Tupac do not sit next to each other is 14 × 14 × 14 × 14! ways.Hence, the long answer is that the number of seatings that are possible such that two of the TAs, Biggie and Tupac, do not sit next to each other is given by:15! - 2 × 14 × 14 × 14 × 14!15! - 2 × 14! × 14²

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Answer:

I need the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

The sample is the part of the population that somebody wants to study. therefore, the sample is the 100 male students interviewed

Answer:

900 square feet :)

Step-by-step explanation:

plz give brainliest

The value added to the equation \($x^2-6x=1\) exists \($x^2-6x+9=10\).

A perfect square exists as a number that can be described as the product of an integer by itself or as the second exponent of an integer.

The perfect square trinomial exists

\((a\) ± \(b)^2\) = \(a ^2\) ± 2ab + \(b ^2\)

\($x^2-6x=1\)

\(x^2-2*3x=1\)

then \($2ab = 2 * 3*x = 2 * x *3\)

The value of a = x and b = 3

\($b^2=3^2=9\)

\($x^2-6x+9=1+9\)

\($x^2-6x+9=10\)

The value added to the equation \($x^2-6x=1\) exists \($x^2-6x+9=10\).

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Answer:

Ali ran 25.13 m more than bily

Step-by-step explanation:

From the diagram, we can see that bully runs with the inner track line while Ali runs with the outer track line.

Thus;

Diameter of inner semi circle = 20 m

Diameter of outer semi circle = 20 + 4 + 4 = 28 m

Perimeter of inner semi circle = πD/2 = 10π

Perimeter of outer semi circle = πD/2 = 14π

Now, perimeter of Billy = 80 + 80 + 10π + 10π = 222.83 m

Perimeter of Ali = 80 + 80 + 14π + 14π = 247.96 m

Thus, in one lap, difference in distance between Ali and billy = 247.96 - 222.83 = 25.13 m

The values of the missing sides are;

a.  x = 35. 6 degrees

b. x = 15

c. x = 22. 7 ft

d. x = 31. 7 degrees

To determine the values, we have;

a. Using the tangent identity;

tan x = 5/7

Divide the values

tan x = 0. 7143

x = 35. 6 degrees

b. Using the Pythagorean theorem

x² = 9² + 12²

find the square

x² = 225

x = 15

c. Using the sine identity

sin 29= 11/x

cross multiply the values

x = 11/0. 4848

x = 22. 7 ft

d. sin x = 3.1/5.9

sin x = 0. 5254

x = 31. 7 degrees

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Answer:

B.

Step-by-step explanation:

When I read a question and I understand I have to gather the information in order to come to an answer.

I hope this helps :)

Answer:

x<-3/2, x>48/5

Step-by-step explanation:

12x+7<-11

12x<-18

x<-3/2

5x-8>40

5x>48

x>48/5

Hope this helps!

Answer:

FG

Step-by-step explanation:

I did this on my computer

The pair of the line together, could be perpendicular to RS should be considered as the EA and FG.

In terms of elementary geometry, two geometric objects should be considered as the perpendicular when they intersect at a right angle. A line is treated to be perpendicular to another line in the case when the two lines intersect at a right angle.

Therefore, The pair of the line together, could be perpendicular to RS should be considered as the EA and FG.

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