Complex numbers [tex]z[/tex] and [tex]w[/tex] satisfy [tex]|z|=|w|=1, |z+w|=\sqrt{2}[/tex].
What is the minimum value of [tex]P = |w-\frac{4}{z}+2(1+\frac{w}{z})i|[/tex]?

Answers

Answer 1

Okay, here are the steps to find the minimum value of P:

1) Given: |z|=|w|=1 (z and w are complex numbers with unit modulus)

|z+w|=sqrt(2)

Find z and w such that these conditions are satisfied.

Possible solutions:

z = 1, w = i (or vice versa)

z = i, w = 1 (or vice versa)

2) Substitute into P = |w-\frac{4}{z}+2(1+\frac{w}{z})i|

For the cases:

z = 1, w = i: P = |-1-4+2(1+i)i| = |-5+2i| = sqrt(25+4) = 5

z = i, w = 1: P = |1-\frac{4}{i}+2(1+\frac{1}{i})i| = |-3+2i| = sqrt(9+4) = 5

3) The minimum value of P is 5.

So in summary, the minimum value of

P = |w-\frac{4}{z}+2(1+\frac{w}{z})i|

is 5.

Let me know if you have any other questions!


Related Questions

(15 POINTS) HELP ASAP TY!!

How are solving systems of two linear equations or inequalities and solving systems of two quadratic equations or inequalities alike? How are they different?

Answers

Solving systems of two linear equations or inequalities and solving systems of two quadratic equations or inequalities are both ways of finding the intersection points between two curves in the plane.

The main difference between the two methods is that linear equations and inequalities are much simpler and easier to solve than quadratic equations and inequalities. In fact, linear systems can be solved using straightforward algebraic methods, such as substitution, elimination, or graphing, while quadratic systems require more advanced techniques, such as factoring, completing the square, or using the quadratic formula.

Another important difference is that linear systems always have either one solution, no solution, or infinitely many solutions, while quadratic systems can have one, two, or no real solutions depending on the discriminant of the equations.

The shapes of the curves represented by linear and quadratic equations are also different. Linear equations and inequalities always produce straight lines, while quadratic equations and inequalities can produce parabolas or other more complex shapes.

which type of proposition claims the most knowledge due to the fact that both of its terms are distributed

Answers

In both cases, the subject term (S) and the predicate term (P) are distributed, which means that the proposition makes a claim about the entire class of S and the entire class of P.

Traditional categorical logic, a proposition with both of its terms (subject and predicate) distributed is called a universal proposition.

Stronger claim than a particular proposition.

A universal proposition is a statement that applies to all members of a category or class.

Asserts that the subject term is either entirely included or entirely excluded from the predicate term.

There are two types of universal propositions:

Universal affirmative proposition (A): All S are P.

Universal negative proposition (E): No S are P.

"All mammals are warm-blooded" is a universal affirmative proposition (A) because it claims that the subject term (mammals) is entirely included in the predicate term (warm-blooded).

It distributes both terms and claims the most knowledge.

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how can the power series method be used to solve the nonhomogeneous equation, about the ordinary point ? carry out your idea by solving the equation. you can either attach your work or type in your work.

Answers

The power series method can be used to solve a nonhomogeneous differential equation about an ordinary point by finding both a homogeneous and particular solution using a series expansion and the method of undetermined coefficients.

The power series method is a technique used to find a series solution of a differential equation. When applied to a nonhomogeneous differential equation, the method involves finding both a homogeneous solution and a particular solution.

Assuming that the nonhomogeneous differential equation has the form

y''(x) + p(x)y'(x) + q(x)y(x) = f(x)

where p(x), q(x), and f(x) are functions of x, we can begin by finding the solution to the associated homogeneous equation

y''(x) + p(x)y'(x) + q(x)y(x) = 0

Using the power series method, we can assume a solution of the form:

y(x) = a0 + a1(x - x0) + a2(x - x0)^2 + ...

where a0, a1, a2, ... are constants to be determined, and x0 is the ordinary point of the differential equation.

Next, we can find the coefficients of the power series by substituting the series solution into the differential equation and equating coefficients of like powers of (x-x0). This leads to a system of equations for the coefficients, which can be solved iteratively.

After finding the homogeneous solution, we can find a particular solution using a similar method. Assuming a particular solution of the form:

y(x) = u(x) + v(x)

where u(x) is a solution to the associated homogeneous equation, and v(x) is a particular solution to the nonhomogeneous equation, we can use the method of undetermined coefficients to find v(x). This involves assuming a form for v(x) based on the form of f(x), and then solving for its coefficients using the same technique as before.

Once we have found both the homogeneous and particular solutions, we can combine them to obtain the general solution to the nonhomogeneous differential equation.

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15. if the integer n has exactly three positive divisors, including 1 and n, how many positive divisors does n2 have?

Answers

Positive divisors does n2 have are 5.

How to calculate how many positive divisors does n2 have?

If an integer n has exactly three positive divisors, including 1 and n, it means that n is a perfect square of a prime number.

The reason for this is that a prime number has only two divisors: 1 and itself. Therefore, if n has exactly three positive divisors, n must be a perfect square of a prime number, since the only divisors of a perfect square are the divisors of its square root, and its square root must be a prime number.

Let's say that n is equal to p², where p is a prime number. The positive divisors of n are 1, p, and n (which is p²).

Now, to find the number of positive divisors of n², we can use the fact that any positive divisor of n² can be expressed in the form [tex]p^k[/tex], where 0 ≤ k ≤ 4 (since n² = p⁴).

Therefore, the positive divisors of n² are:

1, p, p², p³, and p⁴ (which is n²)

So, n² has 5 positive divisors: 1, p, p², p³, and n².

Hence, the answer is 5.

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‼️WILL MARK BRAINLIEST‼️

Answers

Part A:

The correct answers are:

The data set is numerical data

The data in this set can be quantified in the form of numbers.

The set has an outlier

An outlier is an extreme value that differs from the rest of the set. The outlier in this set is 5.

A box plot is an appropriate data display for this data

A box plot is great for showing distribution of data. A circle chart would not be good for this set because circle charts are better for part-to-whole data.

Part B:

A: Students in his class have between 5 to 950 photos stored on their cell phones.

The text at the top explains that this data was gathered from students in Shamar's class, and the data ranges from 5 to 950.

Maureen bought 3/4 of a pound of small binder clips and 3/4 of a pound of jumbo binderclips. How much did she spend

Answers

If Alice has $50 and spends 4/5 of her money, she spends $40.

A fraction is a mathematical expression that represents a part of a whole or a ratio between two quantities. Fractions are commonly represented using two numbers separated by a horizontal line, where the top number is called the numerator and the bottom number is called the denominator.

Alice spends 4/5 of her money, which is equivalent to 0.8 of her money.

To find out how much Alice spends, we can multiply her total money ($50) by 0.8

= $50 x 0.8

Multiply the numbers

= $40

Therefore, Alice spends $40.

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I have solved the question in general, as the given question is incomplete.

The complete question is:

Alice has $50 and spends 4/5 of her money. How much does Alice spend?

5 cm
Find Surface Area. Rectangles use Aslw or Anbh. Triangles use A=1/ibb.
8 cm
cm
6 cm
2 cm
14
8 can
A=
12.m
12 cm
10 cm
C
First Part

Answers

The surface area of the two solids are listed below:

Case 1 - 232 square centimeters

Case 2 - 240 square centimeters

How to find the surface area of a solid

The surface area of a solid is the sum of the areas of all its faces. There are two cases of solids whose surface areas must be determined. The area formulas for triangle and rectangle are, respectively:

Triangle

A = 0.5 · b · h

Rectangle

A = b · h

Case 1

A = (6 cm) · (8 cm) + 2 · 0.5 · (6 cm) · (12 cm) + 2 · 0.5 · (8 cm) · (14 cm)

A = 232 cm²

Case 2

A = 2 · 0.5 · (8 cm) · (3 cm) + (8 cm) · (12 cm) + 2 · (5 cm) · (12 cm)

A = 24 cm² + 96 cm² + 120 cm²

A = 240 cm²

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in a two-way anova test, if the effect of one variable depends on the value of another variable, then there is: group of answer choices interaction correlation multi colinearity

Answers

It is important to test for interactions in a two-way ANOVA to ensure that the main effects of each variable are not being confounded by the presence of an interaction.

In a two-way ANOVA test, if the effect of one variable depends on the value of another variable, then there is an interaction between the two variables. An interaction occurs when the effect of one independent variable on the dependent variable changes depending on the level of the other independent variable. It is important to test for interactions in a two-way ANOVA to ensure that the main effects of each variable are not being confounded by the presence of an interaction.

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In a two-way ANOVA test, if the effect of one variable depends on the value of another variable, "interaction".

In a two-way ANOVA test, interaction occurs when the effect of one independent variable on the dependent variable

depends on the level of another independent variable.

This means that the effect of one variable is not constant across all levels of the other variable, and it is important to

consider this interaction effect in interpreting the results of the ANOVA test.

Correlation and multicollinearity are not directly related to ANOVA tests, while "group of answer choices" is not a

relevant term in this context.

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Lona bought two pairs of shoes from her favorite store. The regular price of each pair was $116. With the purchase of one pair of shoes, the second pair was half price. How much did Lona pay for the two pairs of shoes?

Answers

Since the second pair of shoes was half price, Lona paid the regular price of $116 for the first pair and $58 for the second pair (which is half of the regular price). Therefore, Lona paid a total of $174 for both pairs of shoes.

Please help me with this homework

Answers

Answer:47

7•7

Step-by-step explanation:

NEED HELP NOW

Charlene sold 15 magazine subscriptions for the school fundraiser. Mark sold 17 subscriptions and paul sold 12.How many magazine subscriptions did they sell in all

Answers

Answer:

15+17+12

=44 subscriptions altogether

S=(15+17)+12

S=32+12

S=44

i need to make this 20 characters so this is the question in the photo please help

Answers

The combined fraction in the context of this problem is given as follows:

(4x² + 12x - 9)/(x² + 8x + 15).

How to obtain the combined fraction?

The fractional expression in the context of this problem is given as follows:

(x + 6)/(x² + 8x + 15) + 3x/(x + 5) - (x - 3)/(x + 3).

(x + 5)(x + 3) = x² + 8x + 15, hence the denominator of the simplified expression is given as follows:

x² + 8x + 15.

Applying the least common factor, the numerator of the simplified expression is given as follows:

x + 6 + 3x(x + 3) + (x - 3)(x + 5) = x + 6 + 3x² + 9x + x² - 3x + 5x - 15

x + 6 + 3x(x + 3) + (x - 3)(x + 5) = 4x² + 12x - 9

Hence the combined expression is given as follows:

(4x² + 12x - 9)/(x² + 8x + 15).

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Find the three trigonometric ratios. If needed, reduce fractions.

Answers

In this instance, the three trigonometric ratios are:

Sinx = 15/17

Cosx =  8/17

Tanx = 15/8

What are trigonometric ratios?

Mathematical trigonometric functions connect the angle of a right-angled triangle to the ratios of its two side lengths.

In all areas of study that involve geometry, such as geodesy, solid mechanics, celestial mechanics, and many others, they are widely used.

Review the trigonometric ratios for sine, cosine, tangent, cotangent, secant, and cosecant.

So, the 3 trigonometric ratios in the given situation would be:

Sinx = O/H = 15/17

Cosx = A/H = 8/17

Tanx = O/A = 15/8

Therefore, in this instance, the three trigonometric ratios are:

Sinx = 15/17

Cosx =  8/17

Tanx = 15/8

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An object moving at speed s for time t travels distance st. The Brown family is taking a road trip. This morning, they drove for 2. 5 hours at a speed of 65 miles per hour. How far did the family drive this morning?
Write your answer as a whole number or decimal

Answers

The total distance Brown family drove this morning at the speed of  65 miles per hour in 2.5 hours is equal to 162.5 miles.

Let 's' represents the speed of the moving object.

And 't' represents the time to cover distance.

The speed was 65 miles per hour.

And the time they drove was 2.5 hours.

The distance the Brown family drove this morning

=  Multiplying their speed by the time they drove.

This implies,

distance = speed x time

Substitute the values we have,

The distance they drove this morning is equal to,

⇒ distance = 65 miles per hour x 2.5 hours

⇒ distance = 162.5 miles

Therefore, the distance drove by Brown family this morning is 162.5 miles at the speed of 65 miles per hour.

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What is the solution of
x²-1/x^2+5X+4 ≤0?
O4 O x <-4 or x ≥1
O x <-4 or x>-1
O4

Answers

Answer:

use desmos or they work pretty well

The solution of the inequality is -4<x≤1 where x≠-1

What is Inequality?

A relationship between two expressions or values that are not equal to each other is called 'inequality.

The given inequality is x²-1/x²+5x+4 ≤0

Let us factor the terms in inequality to find the solution

(x+1)(x-1)/(x+1)(x+4) ≤0

(x-1)/(x+4)  ≤0

Find the critical values where the inequality changes sign

Interval 1: x < -4

Interval 2: -4 < x < 1

Interval 3: x > 1

Test each interval to see where the inequality is true or false

For interval 1, we can choose x = -5 as a test point:

(x-1)/(x+4) = (-5-1)/(-5+4) = -6 < 0

Since the inequality is true for x = -5, it is also true for all x < -4.

For interval 2, we can choose x = 0 as a test point:

(x-1)/(x+4) = (0-1)/(0+4) = -1/4 < 0

Since the inequality is true for x = 0, it is also true for all -4 < x < 1.

For interval 3, we can choose x = 2 as a test point:

(x-1)/(x+4) = (2-1)/(2+4) = 1/6 > 0

Since the inequality is false for x = 2, it is also false for all x > 1.

Combine the intervals where the inequality is true -4<x≤1 where x≠-1 is the solution

Hence, the solution of the inequality is -4<x≤1 where x≠-1

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A right triangle has a side length of 10,6 and x. Find x if it is one of the legs show your work

Answers

Answer:

The missing side of the right triangle is 8, and it is one of the legs.

Step-by-step explanation:

Step 1: Write down the Pythagorean theorem.

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (the longest side) is equal to the sum of the squares of the lengths of the other two sides. In equation form, it looks like this:

a^2 + b^2 = c^2

where a and b are the lengths of the legs (the shorter sides) and c is the length of the hypotenuse.

Step 2: Identify which sides are the legs and which is the hypotenuse.

In our triangle, we are given the lengths of two sides, 10 and 6. We don't know which one is the hypotenuse and which one is a leg. However, we can use the fact that the hypotenuse is always the longest side to figure it out. Since 10 is longer than 6, we know that 10 is the hypotenuse.

Step 3: Apply the Pythagorean theorem to find x.

Now that we know which side is the hypotenuse, we can use the Pythagorean theorem to find x. We substitute the values we know into the formula and solve for x:

a^2 + b^2 = c^2

6^2 + x^2 = 10^2

36 + x^2 = 100

x^2 = 100 - 36

x^2 = 64

x = √64

x = ±8

Step 4: Choose the positive value of x.

Since x represents a length of a side of a triangle, it must be a positive value. Therefore, x = 8.

Step 5: Verify that the answer is correct.

We can check that our answer is correct by substituting x = 8 into the Pythagorean theorem and seeing if it holds true:

6^2 + 8^2 = 10^2

36 + 64 = 100

100 = 100

Find the measure of the missing side.

1. 8.2
2. 9.9
3. 7.4
4. 10.9​​

Answers

Answer:

1

Step-by-step explanation:

First of all we use the "law of sines"

to get the measure/length we need the opposing angle of it of the side, now in this case the missing side is x

and its opposing angle is missing so using common sense, the sum of angles in the triangle is 180°

180°=70°+51°+ x

x = 180°-121°

=59°

Using law of sines:

(sides are represented by small letters/capital letters are the angles)

a/sinA= b/sinB= c/sinC

We have one given side which is "9"

so,

9/sin70= x/sin59

doing the criss-cross method,

9×sin59=sin70×x

9×sin59/sin70=x

x=8.2 (answer 1)

I hope this was helpful <3

1. Two marbles are selected at random from the bag on the right. Find the probability of
each event if the first marble is put back in the bag BEFORE drawing the second one.

P(white, then striped)

P(white, then black)

P(striped, then striped)

Answers

Therefore, the probability of drawing a white marble followed by a striped marble is 0.18, the probability of drawing a white marble followed by a black marble is 0.06, and the probability of drawing two striped marbles in a row is 0.09.

What is probability?

Probability is the measure of the likelihood or chance of an event occurring. It is expressed as a number between 0 and 1, where 0 indicates that the event will not occur, and 1 indicates that the event is certain to occur. The probability of an event is determined by dividing the number of favorable outcomes by the total number of possible outcomes. Probability is widely used in fields such as mathematics, statistics, economics, and science to analyze and predict the likelihood of events.

Here,

Since the first marble is put back in the bag before the second one is drawn, the probability of each event remains the same for both draws. We can use the multiplication rule of probability which states that the probability of two independent events occurring together is the product of their individual probabilities.

Given: white=6, striped=3, black=1

P(white, then striped) = P(white) × P(striped)

= (6/10) × (3/10)

= 0.18

P(white, then black) = P(white) × P(black)

= (6/10) × (1/10)

= 0.06

P(striped, then striped) = P(striped) × P(striped)

= (3/10) × (3/10)

= 0.09

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on average, a certain kind of kitchen appliance requires repairs once every one years. assume that the times between repairs are exponentially distributed. what is the probability that the appliance will work at least eight years without requiring repairs?

Answers

We can use the exponential distribution formula to solve this problem:

P(X > 8) = e^(-λx)

where X is the time between repairs, λ is the rate parameter (1/1 = 1), and x is the time we are interested in (8 years).

P(X > 8) = e^(-1*8) = e^(-8) = 0.00033546

Therefore, the probability that the appliance will work at least eight years without requiring repairs is approximately 0.00033546, or about 0.0335%.

Jonah subscribed to a new movie streaming service. The service costs Co $14.99 per month, but Jonah's rate is reduced by $0.75 for each new subscriber that he signs up. If there is no limit to the discount, how many users must Jonah recruit in order from him to use the service for a cost of at most $5.00?

Answers

Let's call the number of subscribers that Jonah signs up "x". Each new subscriber reduces Jonah's monthly cost by $0.75, so his monthly cost can be expressed as:

14.99 - 0.75x

We want to find how many subscribers Jonah needs to sign up in order to bring his monthly cost down to $5.00 or less. So we can set up the following inequality:

14.99 - 0.75x ≤ 5

Solving for x, we get:

0.75x ≥ 9.99

x ≥ 13.32

Since Jonah can't sign up a fraction of a subscriber, we need to round up to the nearest whole number. Therefore, Jonah needs to sign up at least 14 new subscribers in order to bring his monthly cost down to $5.00 or less.

At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.07 and the probability that the flight will be delayed is 0.17. The probability that it will rain and the flight will be delayed is 0.02. What is the probability that the flight would leave on time when it is not raining? Round your answer to the nearest thousandth.

Answers

The probability that the flight will leave on time when it is not raining is approximately 0.83.

What is probability?

Probability is a measure of the likelihood or chance of an event occurring. It is expressed as a number between 0 and 1, where 0 represents impossibility (the event will not occur) and 1 represents certainty (the event will definitely occur).

According to the given information:

To find the probability that the flight will leave on time when it is not raining, we need to subtract the probability of the flight being delayed due to rain from 1 (since the sum of all probabilities in a given event space is equal to 1).

Let:

P(rain) = 0.07 (probability of rain)

P(delayed) = 0.17 (probability of delay)

P(rain and delayed) = 0.02 (probability of rain and delay)

We can use the formula for conditional probability:

P(A|B) = P(A and B) / P(B)

In this case, we want to find P(on time | not raining), which can be expressed as:

P(on time | not raining) = P(on time and not raining) / P(not raining)

Since rain and not raining are mutually exclusive events (i.e., they cannot occur simultaneously), we have:

P(on time | not raining) = P(on time) / (1 - P(rain))

We can now substitute the given probabilities to calculate the required probability:

P(on time | not raining) = P(on time) / (1 - P(rain))

P(on time | not raining) = (1 - P(delayed)) / (1 - P(rain))

P(on time | not raining) = (1 - 0.17) / (1 - 0.07)

P(on time | not raining) = 0.83

So, the probability that the flight will leave on time when it is not raining is approximately 0.83 (rounded to the nearest thousandth).

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Fred is constructing a 95% confidence interval to estimate the average length (in minutes) of movies he watches. His random sample of 15 movies averaged 114 minutes long with a standard deviation of 11 minutes. What critical value and standard error of the mean should he use?

Answers

Fred should use a critical value of 2.145 and a standard error of the mean of 2.84 to construct a 95% confidence interval for the average length of movies he watches

To construct a confidence interval for the population mean length of movies watched by Fred, we can use the following formula

Confidence interval = sample mean +/- (critical value) x (standard error)

where the standard error of the mean (SE) is calculated as:

SE = sample standard deviation / sqrt(sample size)

Since Fred's sample size is 15 and he wants a 95% confidence interval, we need to find the critical value for a t-distribution with 14 degrees of freedom (n-1), which can be obtained from a t-distribution table or calculator.

Using a t-distribution calculator with 14 degrees of freedom and a 95% confidence level, we find the critical value to be 2.145.

Next, we can calculate the standard error of the mean as

SE = 11 / sqrt(15) = 2.84

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The weekend Jerome earned 252. 50 in all. What was the dollar amount of the meals that Jerome served? Jerome served worth meals

Answers

The total amount of meals in dollars served by Jerome is equals to $1150.

Total amount Jerome earned this weekend = $252.50.

Jerome earned every weekend = $80.

Jerome earned cost of meals as tips by serving them = 15%

Let us consider the dollar amount of the meals that Jerome served 'x'.

Jerome earned a total of $252.50 for the weekend,

which consists of his earnings from the meals and his flat rate earnings.

Set up an equation to represent this,

x × 0.15 + 80 = 252.50

Simplifying this equation by subtracting 80 from both sides, we get,

⇒ 0.15x = 172.50

⇒ x = 1150

Therefore, the dollar amount of the meals that Jerome served was $1150.

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The above question is incomplete, the complete question is:

The weekend Jerome earned 252. 50 in all. What was the dollar amount of the meals that Jerome served? Jerome served worth meals this weekend. Jerome earns 15%percent off all the costs of meal on all meals and he earns 80 dollars every weekend

The radius of a circle is 3 centimeters. What is the length of a 45° arc?

Answers

Answer:

2.36 miles

Step-by-step explanation:

radius, r = 3 miles∅ = 45°Length of an arc = ∅/360 * 2πr= 45/360 * 2 * 3.14 * 3= 2.36 miles

your friend is bringing half of a crate of popsicles to the picnic. of you put what is left in the crate evenly into 6 ice buckets, what fraction of the crate will go into each of ice bucket​

Answers

Answer:

Yo, my dude is bringing half a crate of popsicles to the picnic. When we split it up into 6 ice buckets, each bucket gonna get a fair share, man. It's gonna be like dividing the remaining popsicles evenly among the buckets, so each bucket gonna have like a fraction of the crate, you feel me? It's gonna be all chill, bro! Each ice bucket gonna get like 1/6 of the crate, straight up! Easy peasy, lemon squeezy!

Can anyone help me with this geometry question please

Answers

The radius of the circle is approximately 22.9 meters when rounded to the nearest tenth.

How to Calculate Radius of a Circle with Given Arc Length?

To find the radius of the circle, we need to use the formula:

arc length = radius x central angle (in radians)

Since the central angle is given in degrees, we need to convert it to radians by multiplying it by π/180.

First, let's convert the central angle:

258° x π/180 ≈ 4.5 radians

Now we can plug in the values into the formula and solve for the radius:

102.9 = r x 4.5

r = 102.9 / 4.5

r ≈ 22.9

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Please help me with this homework

Answers

The circumference of the circle given the radius as 11 cm in terms of π is 22π cm.

How to find the circumference of a circle?

Circumference of a circle = 2πr

Where,

Radius, r = 11 cm

Circumference of a circle = 2πr

= 2 × π × 11

= 22π cm

Ultimately, the circumference in terms of π is 22π.

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The area of LMN is 18 ft2, and the area of FGH is 32 ft². If LMN -FGH, what is the ratio of LM to FG?
A. 3:4
B. 3√2:4
C. √3:2
D. 4:3
Please select the best answer from the choices provided

Answers

The ratio of LM to FG is 3:4, so correct option is A.

Describe Triangles?

A triangle is a polygon with three sides, three vertices, and three angles. It is one of the basic shapes in geometry and has many properties that make it a useful and interesting shape to study.

The sum of the interior angles of a triangle is always 180 degrees, which is a fundamental property of triangles.

Triangles also have many interesting properties related to their sides, angles, and areas. For example, the Pythagorean theorem states that in a right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse. The area of a triangle can be calculated using the formula 1/2(base x height) or by using various trigonometric functions.

Triangles are important in many areas of mathematics and science, such as in geometry, trigonometry, calculus, and physics. They are also commonly used in architecture, engineering, and design.

If LMN and FGH are similar triangles, then the ratio of their areas is equal to the square of the ratio of their corresponding side lengths.

Let x be the ratio of LM to FG. Then the ratio of their areas is (x²).

So we have:

LMN / FGH = 18 / 32

(x²) = 18 / 32

x² = 9 / 16

x = (3 / 4)

Therefore, the ratio of LM to FG is 3:4, which is option A.

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mountain officials want to build a new ski lift from to , as shown in the figure below. the distance from to is feet. they measure angle to be and angle to be . what is the distance from to ? round your answer to the nearest tenth of a foot.

Answers

The distance from A to B is  724.64 ft

Consider the following figure.

In right triangle CDA, the sine of angle DAC would be,

sin(∠DAC) = CD/CA

sin(32°) = CD/1540

CD = 816.1 ft

Consider the tangent of angle DAC.

tan(∠DAC ) = CD/AD

tan(32°) = 816.1 / AD

AD = 816.1/ 0.63

AD = 1295.4

Let us assume that distance AB = x feet

In right triangle CDB, the tangent of angle CBD would be,

tan(∠CBD) = CD/DB

tan(∠CBD) = CD/(DA + AB)

tan(22°) = 816.1 / (1295.4+ x)

1295.4 + x = 816.1 / 0.4040

1295.4 + x = 2020.04

x = 2020.04 -  1295.4

x = 724.64 ft

Therefore, the required distance is  724.64 ft

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Find the complete question below.

Question 6 of 10
Which choice is equivalent to the product below?
146
OA. 1247
B. 2421
C. 28
D. 6-28

Answers

An expression that is equivalent to the product of 146 is just 146 itself.

What are equivalent fractions and its example ?

Two or more fractions are said to be equivalent fractions if they are equal to the same value irrespective of their numerators and denominators. For example, 2/4 and 8/16 are equivalent fractions because they get reduced to 1/2 when simplified.

We can either multiply or divide both the numerator and the denominator of the given fraction by the same number to generate equivalent fractions to the given fraction.

None of the choices provided is equivalent to the product 146.

The product of 146 is simply 146.

So, an expression that is equivalent to the product of 146 is just 146 itself.

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