Hey this is for arc length and the question says to assume all possible diameters are actual diameters

Answer:

(tan-1x)' = 1/(1 + x2)

Step-by-step explanation:

The differentiation of tan inverse x is the process of finding the derivative of tan inverse x with respect to x.

Answer: Really?

Step-by-step explanation:

The expression for the magnetic flux through the hemispherical surface of the bowl is EπR².

Hemisphere:

The word hemisphere can be divided into hemisphere and sphere. Hemisphere means half, and sphere means three-dimensional shape in mathematics. Thus, a hemisphere is a three-dimensional geometric shape that is a hemisphere that is flat on one side and a round bowl on the other. It is formed when a sphere is cut exactly down the center along its diameter, leaving two identical hemispheres.

The volume of a hemisphere is the number of unit cubes that can fit inside it. The units of volume are cubic units, such as m³, cm³, ft³ and so on.

The volume of a hemisphere = 2/3πr³

where

r is the radius of the hemisphere.

According to the Question:

Flux passing through the curved surface is equal to the flux passing through the flat surface.

Since flux through the flat surface    

ϕ flat = E× Area

         = E× πR²

The electric flux through a closed surface is 1/E₀ times the total charge unclosed.

By Gauss's law, flux ,

Since number of field lines entering from circular side is equal to number of field lines leaving the hemispherical surface, net flux is 0.

Therefore,

(Flux)h + (flux)c = 0     -------------------------(1)

[* (flux)h means flux from hemispherical surface and (flux)c means flux from circular surface]

Therefore,

(flux)h = - (flux)c     ---------------------------- (2)

Flux = E.A [ Where E and A are vectors ]

Flux = E A cos θ

(Flux)c = EA cos π [ Because field and surface area vector are anti parallel]

(flux)c = E πR² (-1)    ------------------------------ (3)

From equation (2) and (3)

   (flux)h = - (- EπR²)

⇒ (Flux)h = EπR²

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The value of x to 3 significant figures is approximately 18.9 cm.

Area of circle can be defined as the product of pi and square of radius of circle.

The area of a circle is given by the formula[tex]A = πr^2[/tex], where r is the radius of the circle.

Since the area of the circle is 56^2 cm, we can set up the equation:

[tex]πr^2 = 56^2[/tex]

Solving for r, we get:

[tex]r = √(56^2/π) ≈ 13.37 cm[/tex]

Since the square fits exactly inside the circle, its diagonal is equal to the diameter of the circle, which is 2r. Therefore:

x√2 = 2r

Substituting the value of r, we get:

[tex]x√2 = 2(√(56^2/π))[/tex]

x√2 ≈ 26.74

Dividing both sides by √2, we get:

x ≈ 18.94

Therefore, the value of x to 3 significant figures is approximately 18.9 cm.

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The polynomial 250x³ - 42x² + 112x is a trinomial of degree 3.

A polynomial is a mathematical equation that solely uses the operations addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are sometimes known as indeterminate in mathematics. Majorly used polynomials are binomial and trinomial.

The given polynomial is 250x³ - 42x² + 112x.

To classify this polynomial by the number of terms, we count the number of terms it has, which is three. Therefore, we can classify it as a "trinomial".

To identify the degree of this polynomial, we look at the highest power of x in the polynomial. In this case, the highest power of x is 3, which is the coefficient of the x³ term. Therefore, the degree of this polynomial is 3.

So, the polynomial 250x³ - 42x² + 112x is a trinomial of degree 3.

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Answer:

So the ratio of cups of milk to one cup of flour is 3:1.

Step-by-step explanation:

We can start by multiplying the denominator by 2 to get a denominator of 1:

1/2 * 2 = 1

Now we need to multiply the numerator by 2 as well to keep the ratio the same:

1 1/2 * 2 = 3

The total amount of yards are 4(1/8).

To find the total amount of fabric Tanya used, we need to add the amount of fabric she used for the dress and the amount of fabric she used for the jacket.

Tanya used 3(3/8) yards of fabric for the dress and 1(1/3) yards of fabric for the jacket. We can add these two amounts by finding a common denominator for the fractions and adding the whole numbers:

3(3/8) + 1(1/3) = 3(9/24) + 1(8/24)

=> 3(17/24)

Therefore, Tanya used a total of 3(17/24) yards of fabric. This can be simplified to:

=> 3(17/24) = 4(1/8)

So the answer is A. 4(1/8).

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The dimensions of the park on the scale drawing are 2 inches by 0.5 inches

The dimensions of the park on the scale drawing can be determined by using the scale factor between the actual dimensions and the scale drawing dimensions. The scale factor can be found by dividing the actual dimensions by the scale drawing dimensions.

Scale factor for length = Actual length / Scale drawing length = 1000 feet / 2 inches = 500 feet per inch
Scale factor for width = Actual width / Scale drawing width = 600 feet / 0.5 inches = 1200 feet per inch

Now, we can use the scale factor to determine the dimensions of the park on the scale drawing.

Length of park on scale drawing = Actual length / Scale factor for length = 1000 feet / 500 feet per inch = 2 inches
Width of park on scale drawing = Actual width / Scale factor for width = 600 feet / 1200 feet per inch = 0.5 inches

Therefore, on the scale drawing, the park measures 2 inches by 0.5 inches.

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The value which represents the converted value Celsius to Fahrenheit is 38 Celsius is equal to 100.4 Fahrenheit.

        Celsius and Fahrenheit .

Conversion relation between the units of the temperature is written as:

(°C × 9/5) + 32 =°F

Substitute the value 38 Celsius to convert it into Fahrenheit we get,

(38°C × 9/5) + 32

= ( 342 / 5 ) + 32

= ( 68.4 ) + 32

= 100.4°F

Therefore, the required converted value of the Celsius to Fahrenheit is given by 100.4 Fahrenheit.

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The measure of the value after converting 147 pounds to kilograms is equal to ( 66.6792 ) kilograms.

Relation of 1 kilograms = 2.20462 pounds.

⇒ 2.20462 pounds = One kilograms

⇒ 1 pounds = ( 1 / 2.20462 ) kilograms

⇒1 pounds = ( 0.4536 ) kilograms

Substitute the value 147 pounds we get,

⇒ 147 pounds = ( 147 × 0.4536 ) kilograms

⇒ 147 pounds =  ( 66.6792 ) kilograms

Therefore, after converting the value 147 pounds to kilogram is equal to  ( 67.1328 ) kilograms .

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Using arithmetic operations it is obtained that the patient inhales approximately 29,520 times in a 24-hour day.

What is arithmetic operation?

A subject of mathematics known as arithmetic operations deals with the study and use of numbers in all other branches of mathematics. Basic operations including addition, subtraction, multiplication, and division are included.

We can start by converting the patient's breathing rate from seconds to minutes, since we have the heart rate in minutes.

Use the arithmetic operation of multiplication and division -

The patient inhales once every 3 seconds, which is equivalent to -

(1 inhale / 3 seconds) x (60 seconds / 1 minute) = 20 inhales per minute

Next, we can use the patient's heart rate to find the number of breaths per heartbeat, and then multiply by the heart rate to get the total number of breaths per minute -

Breaths per heartbeat = 1 inhale / 4 heartbeats (since each heartbeat corresponds to 4 phases of the cardiac cycle, during which the patient inhales and exhales once)

Breaths per minute = (Breaths per heartbeat) x (Heart rate)

= (1/4) x 82

= 20.5

So the patient takes approximately 20.5 breaths per minute.

Multiplying this by the number of minutes in a day (24 hours x 60 minutes per hour = 1440 minutes) gives -

Breaths per day = (Breaths per minute) x (Minutes per day)

= 20.5 x 1440

= 29,520

Therefore, the number of inhales is 29,520.

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I believe the answer is: 83 square inches.

"How so?"

First step:

11 x 5 + 7 x 4 = ?

Now, multiply.

11 x 5 = 55

Multiply once again.

7 x 4 = 28

Now add.

55 + 28 = 83.

I apologize if this is incorrect. I hope you have a lovely day! :)

Answer:

What is the area of this figure?

Step-by-step explanation:

You're welcome.

The value after conversion Fahrenheit to Celsius is equal to 375 Fahrenheit to 190.556 Celsius.

The unit which represents the measurement of the temperature in Standard form is given by Fahrenheit and Celsius.

Relation between Fahrenheit and Celsius is represented by the formula as written below

(°F − 32) × 5/9 = °C

Here Substitute the value 375 Fahrenheit in the above formula to get into Celsius ,

= ( 375°F − 32) × 5/9

= 343 × 5/9

= 1715 / 9

= 190.55555 Celsius

= 190.556 Celsius

Therefore, the converted value of 375 Fahrenheit into the Celsius is given by 190.556 Celsius .

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Answer:

The answer might be B. $11, 796 i'm not sure

Knowing that a circle has a radius of 6 inches, the area of a sector with a central angle of 120º is 12π square inches.

The area of a sector can be found using the formula:
Area of sector = (Central angle/360°) × π × r²

Where "central angle" is the angle of the sector in degrees and "r" is the radius of the circle.

In this case, the central angle is 120° and the radius is 6 inches. Plugging these values into the formula, we get:
Area of sector = (120°/360°) × π × 6²
Area of sector = (1/3) × π × 36
Area of sector = 12π square inches

Therefore, the area of the sector bounded by a central angle measuring 120° in a circle with a radius of 6 inches is 12π square inches.

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A big number calculator is a software application or program designed to perform arithmetic operations on large numbers that cannot be easily handled by standard computer hardware and software.

Big numbers are typically defined as numbers that are too large to be stored in the registers or memory of a typical computer processor.

In a big number calculator, arithmetic operations such as addition, subtraction, multiplication, and division are performed using algorithms that are specifically designed to handle large numbers. These algorithms may use techniques such as long division, long multiplication, and other mathematical strategies to perform the required computations.

Big number calculators are often used in scientific and engineering applications where very large numbers are encountered. They can also be useful in cryptography, where large prime numbers are used for encryption and decryption operations.

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In order to expand and simplify an expression, we need to multiply out the brackets and then simplify the resulting expression by collecting the like terms. Expanding brackets is the process by which we remove brackets. It is the reverse process of factorization.

To expand and simplify a binomial, use the distributive property. The distributive property states that for any two binomials, the product of each term in the first binomial and each term in the second binomial should be added together to get the expanded form of the expression.

For example, the binomial (2x + 3)(4x + 7) can be expanded using the distributive property by multiplying each term of the first binomial with each term in the second binomial. This gives us:

(2x × 4x) + (2x × 7) + (3 × 4x) + (3 × 7)

And simplifying this expression yields 8x² + 14x + 21.

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Answer:

Step-by-step explanation:

i ate my dog than did the math

19 cars will pass the intersection in 1 hour.

Division is used to split a number into equal parts.

Given is that 57 cars pass through an intersection in 3 hours.

It is given that 57 cars pass through an intersection in 3 hours.

So, we can write that in 1 hour, the number of cars that will pass are -

{x} = 57/3

{x} = 19

Therefore, 19 cars will pass the intersection in 1 hour.

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1) The rate of growth for the honey bee population is approximately 10.1%, rounded to the nearest tenth.

2) The common ratio is approximately 1.101, rounded to the nearest thousandth.

We can use the formula for an explicit exponential model:

N = N0 × (1 + r)^t

where N0 is the initial population, r is the rate of growth (expressed as a decimal), t is the time elapsed (in years), and N is the final population.

We can use the given information to write two equations:

N0 = 3600

N = 25000

t = 12

Substituting these values into the formula, we get:

25000 = 3600 × (1 + r)^12

Solving for (1 + r), we get:

(1 + r)^12 = 25000/3600

(1 + r) = (25000/3600)^(1/12)

(1 + r) ≈ 1.101

r ≈ (1.101 - 1) × 100% ≈ 10.1%

Therefore, the rate of growth for the honey bee population is approximately 10.1%, rounded to the nearest tenth.

2) The common ratio is 1 + r, so

1 + r ≈ 1.101

Rounding to the nearest thousandth, we get:

1 + r ≈ 1.101

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The missing information in the table is $290,000 for Firm 1 and $18,562,433 for Firm 2

The premium of a bond can be calculated by taking the coupon rate and subtracting the yield, and then multiplying the result by the face value of the bond.

For Firm 1, the premium is given by (7.00% - 8.00%) × $300,000 = -$10,000.

The proceeds of Firm 1 can then be calculated by

=> $300,000 – $10,000 = $290,000.

For Firm 2, the yield and coupon rate that is as interest are both given as 3.00%. This means that the bond will be sold at par value, so the face value and proceeds of the bond will be the same.

The face value of Firm 2 can be calculated by taking the proceeds given and dividing by the bond’s yield.

Thus, Firm 2’s face value is given by $556,853 / 3.00% = $18,562,433.

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Complete Question:

Complete the missing information in the table below. Assume that all bonds pay interest semiannually.

Do not use negative signs with answers.

Round percentages to one decimal place (ex. 0.0345 = 3.5%).

Round all other values to the nearest whole number.

Annual Years to Coupon  Issue

Yield Maturity Rate Face value Proceeds

Firm 1 8.00% 15 7.00% $300,000 $_______

Firm 2 3.00% 10 0.00% $_______ $556,853

A limit that does not exist is a limit that approaches infinity or negative infinity. The formula is [tex]\lim_{x \to \ > 2}+ f_(x)[/tex].

If the graph has any gap at the x value c, then two sided limits at that point will not exist. If the graph has vertical asymptote and one side of the asymptote goes towards the infinity and other goes towards negative infinity, then the "limit does not exist".

A limit that does not exist is when function does'nt approach a specific value as it approaches a certain point. This is usually due to the fact that the function is discontinuous or that it oscillates between two or more values.

This type of limit is known as an "infinite limit" or an "oscillatory limit" since the function does not converge or diverge, but instead fluctuates or oscillates between values. In this case, the limit does not exist because the function does not approach a single value as it reaches the point in question.

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The binary conversion of 2 is 10.

In binary, there are only two possible digits, 0 and 1. Each digit in a binary number represents a power of 2, with the rightmost digit representing 2^0 (which is 1), the second digit representing 2^1 (which is 2), the third digit representing 2^2 (which is 4), and so on.

So in the binary number 10, the rightmost digit represents 2^0, which is 1, and the second digit represents 2^1, which is 2. Adding these two powers of 2 together gives a total value of 2 in binary.

To convert a decimal number to binary, you can divide the number by 2 and record the remainder at each step until the quotient is 0. Then, the binary number is simply the remainders read in reverse order. In this case, 2 divided by 2 is 1 with a remainder of 0, so the first digit of the binary number is 0. 1 divided by 2 is 0 with a remainder of 1, so the second digit of the binary number is 1. Therefore, the binary conversion of 2 is 10.

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A transformation is applied to a figure to create a new figure, the transformation does not preserve congruence is option C, A dilation by a scale factor of 5.

An isometry is a transformation that retains congruence. In other words, a transformation in which the side lengths and angle measurements of the Image and Pre-Image are the same. Isometries include translations, reflections, and rotations. A translation is a "direct isometry" since it not only maintains congruence but also, unlike reflections and rotations, maintains orientation.

A dilation, on the other hand, is not an isometry since its Image is not consistent with its Pre-Image.

A transformation composition indicates that two or more transformations will be executed on the same item. On the same point, for example, we may do a reflection and then a translation.

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Answer:

[tex]31.7^\circ[/tex]

Step-by-step explanation:

We use the property that the sin of the angle of a right triangle is the ratio of the side opposite that angle divided by the hypotenus

Therefore
[tex]\begin{aligned}\sin x & = \dfrac{2.1}{4}\\& = 0.525\\\end{aligned}\\\begin{aligned}x &= sin^{-1}(0.525)\\& = 31.7^\circ \end{aligned}[/tex]

the length of the long leg (the side opposite the 60-degree angle) is x√3, which is:

(7/2)√3 ≈ 6.06

What is the hypotenuse?

In geometry, the hypotenuse is the longest side of a right-angled triangle, opposite to the right angle.

In a 30-60-90 triangle, the ratio of the side lengths is x : x√3 : 2x, where x is the length of the shorter leg, and 2x is the length of the hypotenuse.

Since the hypotenuse of this triangle is 14, we can set 2x = 14 and solve for x:

2x = 14

x = 7/2

Hence, the length of the long leg (the side opposite the 60-degree angle) is x√3, which is:

(7/2)√3 ≈ 6.06

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If the points lie on a straight line passing through the origin, it would support Enid's claim that the distance she jogs and the number of calories she burns are in a proportional relationship.

What is proportion ?

Proportion refers to the relationship or comparison between two or more quantities or values. It is typically expressed as a ratio or fraction that compares the part to the whole or the amount of one thing to the amount of another thing.

The two correct methods that Enid can use to test her claim are:

She could calculate the ratio change in calories burned to change in miles jogged for two data points and compare the results to the same ratio with two other data points.

This method involves calculating the ratio of the change in calories burned to the change in distance jogged for two pairs of data points, and then comparing the results to see if they are the same. If they are the same, it would support Enid's claim that the distance she jogs and the number of calories she burns are in a proportional relationship.

She could plot the data on a coordinate plane and see if a straight line starting at (0, 0) passes through all the data points.

This method involves graphing the data points on a coordinate plane and checking if they form a straight line that passes through the origin (0, 0).

Therefore, If the points lie on a straight line passing through the origin, it would support Enid's claim that the distance she jogs and the number of calories she burns are in a proportional relationship.

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Liam has 19 chairs.

Let x be the number of chairs Liam has.

According to the problem, x = 4a + 3 and x = 2b + 19 for some integers a and b.

Equating these two expressions, we get:

4a + 3 = 2b + 19

4a - 2b = 16

2a - b = 8

Therefore, b = 2a - 8.

Substituting this expression for b into x = 2b + 19, we get:

x = 4a + 35

Now, since x = 4a + 3, we have:

4a + 3 = 4a + 35 - 32

Therefore, x = 4a + 35 = 2(2a + 4) + 3 = 2b + 19, where a = 4 and b = 11.

Thus, Liam has x = 4a + 3 = 4(4) + 3 = 19 chairs.

The solution to this problem involves the use of two key mathematical concepts: algebraic equations and systems of equations.

We are given two equations in terms of the same variable x, each representing a different way of arranging chairs. By setting these two equations equal to each other, we obtain an equation in terms of x that allows us to find a value of x that satisfies both of the original equations simultaneously. This process of setting two equations equal to each other is an example of solving a system of equations.

To solve the resulting equation, we use algebraic manipulation to isolate the variable x on one side of the equation. This involves a combination of simplification, substitution, and rearrangement of terms. Ultimately, we arrive at a specific value of x that satisfies both equations, which is the answer to the problem.

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