a woodcutter determines the height of a tall tree by first measuring a smaller one 125 ft away, then moving so that his eyes are in the line of sight along the tops of the trees and measuring how far he is standing from the small tree (see the figure). suppose the small tree is 20 ft tall, the man is 25 ft from the small tree, and his eye level is 5 ft above the ground. how tall is the taller tree?

The required average velocity both conditions are -2 mm/s and -1/2 mm/s.

The direction of a body or object's movement is defined by its velocity. In its basic form, speed is a scalar quantity. In essence, velocity is a vector quantity. It is the speed at which distance changes. It is the displacement change rate.

To find the average velocity over the interval 1 < t < 3 for the position function s(t) = 12t - t^2, we need to find the derivative of the position function and then evaluate it at the limits of the interval. The derivative of the position function s(t) = 12t - t^2 is given by:

s'(t) = 12 - 2t

The average velocity over the interval 1 < t < 3 is given by:

v_avg = (s'(3) - s'(1)) / (3 - 1) = (12 - 23 - (12 - 21)) / (3 - 1) = -2

Therefore, the average velocity over the interval 1 < t < 3 for the position function s(t) = 12t - t^2 is -2 mm/s.

For the position function s(t) = ln(t), the derivative of the position function is given by:

s'(t) = 1/t

The average velocity over the interval 1 < t < 3 is given by:

v_avg = (s'(3) - s'(1)) / (3 - 1) = (1/3 - 1) / (3 - 1) = -1/2

Therefore, the average velocity over the interval 1 < t < 3 for the position function s(t) = ln(t) is -1/2 mm/s.

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Answer:

Step-by-step explanation:

x^2+(x-12)^2=144

x=0 or x=12

y=0-12  or 12-12

replace the values in the equation given, and you get

Intersection points are :

(x1,y1) = (0,-12)

(x2,y2) = (12,0)

Answer:

Last option: 4a³

Step-by-step explanation:

Adding up the terms in the a³ column we get

12a³ -6a³ -2a³ = B

B = 12a³ -6a³ -2a³

B = (12 - 6 -2)a³

B = 4a³ ANSWER

Last choice in the answer choices

The value of the composite function F(1) is 6.

Composite function;

When the result of one function is utilized as the input for another, this is known as a composite function.

Composite function;

F(x) = f(xf(xf(x)))

Also, we have

f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6,

Substitute 1 for x in the equation F(x) = f(xf(xf(x)))

So, we have

F(1) = f(xf(xf(1)))

From the question

f(1) = 4

So, we have

F(1) = f(xf(4))

From the question

f(4) = 6

So, we have

F(1) = f(6)

As a general rule

If f '(4) = 5 then f(6) = 6

So, we have

F(1) = 6

Hence, the value of the function F(1) is 6

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Hinduism is one of the suggested timelines for the foundation of significant world religions. Islam Buddhism Christianity The right answer is C.

With more than two billion adherents, Christianity is the largest of the world's main religions. Christianity, which has been around for around 2,000 years, is founded on the life and teachings of Jesus. Faith and reason have always been seen as the basis of religious beliefs. There are reportedly 10,000 different religions in the globe, although almost all of them have localised, insignificant followings.

JUDAISM.

CHRISTIANITY.

ISLAM.

HINDUISM.

BUDDHISM.

SIKHISM.

ANIMISM.

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The equation that can be used to find how much Carmen earns each week is y = 35 + 0.17x

The number of pamphlets she needs to deliver to earn $86 is 300 pamphlets

Base salary of Carmen = $35

Additional earnings per week= $0.17

Number of pamphlet Carmen delivers = x

Total amount Carmen earns = y

y = 35 + 0.17x

Number of pamphlets she needs to deliver to earn $86;

y = 35 + 0.17x

86 = 35 + 0.17x

86 - 35 = 0.17x

51 = 0.17x

x = 51/0.17

x = 300 pamphlet

Hence, Carmen earnings is represented by y = 35 + 0.17x and Carmen needs to deliver 300 pamphlet to earn $86

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Answer:

Below

Step-by-step explanation:

Work your way through this to make sure you understand:

The 'b' part at the bottom means you have to make SURE that BOTH of the answers actually WORK In the equation.... ONE MAY not...you have to try them both to see if one is 'extraneous'  (which means 'does not work')

When measured from a position on the ground 50 meters away from a tree, the height of the tree is 55.5 meters to the nearest hundredth of a meter.

The association between triangle line angle lengths and angles is examined in the mathematics discipline known as trigonometry. The application of geometry in astronomical inquiry gave rise to the area's first appearance in the 18th century, roughly in the third centuries BC. Exact approaches mathematics focuses on certain right triangle and how they could be applied to operations. In trigonometry, there are six well-known trigonometric functions. They are identified by their various names and buzzwords: sine, cosine, parallel, cotangent, hyperbolic tangent, and cosecant (csc). Trigonometry is the study of the properties of triangles, particularly of right triangles. The features of all geometric forms are studied in geometry.

given

Base = 50, Elevation Angle = 48

An angle's opposite or adjacent side is its tan.

Tan (48), 

height/distance, = 50*tan (48), 

height, or 55.5 feet.

When measured from a position on the ground 50 meters away from a tree, the height of the tree is 55.5 meters to the nearest hundredth of a meter.

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The horizontal asymptote will be y = 2

What is Horizontal asymptote?

A graph's horizontal asymptote is a horizontal line y = b along which the graph approaches as the inputs approach or ∞ or –∞. A graph's slant asymptote is a slanted line y = mx + b along which the graph approaches the line as the inputs approach or ∞ or –∞

What is Square?

A square is a regular quadrilateral, which implies it has four equal sides and angles. It can alternatively be defined as a rectangle having two neighboring sides of identical length.

f (x) = [tex]\frac{2x^{2}+3x+6 }{x^{2} +1}[/tex]

Here degree of  numerator = degree of denominator

Hence the equation of horizontal asymptote y = 2/1

=2

Hence the equation of horizontal asymptote y=2

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The horizontal asymptote will be y = 2

What is Horizontal asymptote?

A graph's horizontal asymptote is a horizontal line y = b along which the graph approaches as the inputs approach or ∞ or –∞. A graph's slant asymptote is a slanted line y = mx + b along which the graph approaches the line as the inputs approach or ∞ or –∞

What is Square?

A square is a regular quadrilateral, which implies it has four equal sides and angles. It can alternatively be defined as a rectangle having two neighboring sides of identical length.

f (x) =  [tex]\frac{2x^{2} +3x+6}{x^{2} +1}[/tex]

Here the degree of  numerator = degree of the denominator

Hence the equation of horizontal asymptote y = 2/1

=2

Hence the equation of horizontal asymptote y=2

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Right by 6 units should f(x) be shifted to match g(x).

A quadratic function is a type of mathematical function that can be represented by an equation in the form of ax^2 + bx + c, where x is a variable, a, b, and c are coefficients, and a ≠ 0. Quadratic functions are commonly used in various fields including physics, engineering, and finance, to model various real-world phenomena.

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The measure of m∠MOH will be -

m∠MOH = m∠9 + 48°.

In Euclidean geometry -

an angle is the figure formed by two rays known as the sides of the angle and sharing a common endpoint known as the vertex of the angle.

Given is a parallelogram as shown in the image attached.

It is given that -

m∠2 = 48°

m∠2 = m∠7            {Alternate interior angles are equal}

Now -

m∠MOH = m∠9 + m∠7

m∠MOH = m∠9 + m∠2

m∠MOH = m∠9 + 48°

Therefore, the measure of m∠MOH will be -

m∠MOH = m∠9 + 48°.

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{THE IMAGE OF THE FIGURE IS ATTACHED WITH THE ANSWER}

The nonsense syllables Oh, Ah, and Oh-Ah (i.e. /o o. /) for O/H, A/H, and O/A can also be memorized as a substitute for the letters Sin, Cos, and Tan. For these letters, longer mnemonics like "Oscar Has A Hold On Angie" and "Oscar Had A Heap of Apples" can be used.

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All these (sample mean, sample proportion, and sample variance) are the statistics are unbiased estimators.

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The Fahrenheit is 51.8

Celsius also called centigrade, scale based on 0° for the freezing point of water and 100° for the boiling point of water. Invented in 1742 by the Swedish astronomer Anders Celsuius, it is sometimes called the centigrde scale because of the 100° interval between the defined points.

Fahrenheit temperature scale based on 32° for the freezing point of water and 212° for the boiling point of water, the interval between the two being divided into 180 equal parts. The 18th-century German physicist Daniel Gabreil Fahrenheit originally took as the zero of his scale the temperature of an equal ice - salt mixture and selected the values of 30° and 90° for the freezing point of water and normal body temperature, respectively: these later were revised to 32° and 96°, but the final scale required an adjustment to 98.6° for the later value.

Conversion formula for °C to °F

°F = (9/5 ×  °C) + 32

Given:

Convert 11 °C to °F?

°F(11×1.8) + 32  

= 19.8 + 32

= 51.8°F

Therefore 11 celsius (°c) is equal to 51.8 Fahrenheit (°F)

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The two number of rivers that run through the Fertile Crescent are the Tigris and the Euphrates.

These rivers were positive for societies in the Fertile Crescent because they provided a reliable number of  source of water for irrigation and drinking, and their associated river basins provided a variety of resources including fish, plants, and minerals. However, the rivers were also negative for societies in the Fertile Crescent because they could be unpredictable and cause flooding and erosion, which could destroy homes and crops.

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Answer:

The two rivers that run through the Fertile Crescent are the Euphrates and the Tigris. The rivers are the reason that the region is referred to as “fertile”. A fertile region is an area that produces healthy, sustaining vegetation. The negative aspect of the rivers was that flooding was common. Flooding could wipe out an entire years crop.

Step-by-step explanation:

pictures below

Answer:

1050 ml ÷1000 = 1.05 liters of water

Step-by-step explanation:

I think this is right!!

Have a good rest of your day please mark brainiest

The exact interest will be $124.44.

What is simple interest?

A quick and simple way to figure out interest on money is to use the simple interest technique, which adds interest at the same rate for each time cycle and always to the initial principal amount. Any bank where we deposit our funds will pay us interest on our investment. One of the different types of interest charged by banks is simple interest. Now, before exploring the idea of basic curiosity in further detail,

The formula for simple interest is:

S = p*t*r/100

where P is the principal amount of money, R is the interest rate as a decimal, T is the time.

Katy Perry's bank granted her a single-payment loan of $4,400 at an interest rate of 6% exact interest to buy a new sound system.

The term of the loan is 172 days in years it will be 172/365.

S = 4400*6*172/365*100 = 124.44

Hence the exact interest will be $124.44.

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The quadratic function best represented by the graph is given as follows:

f(x) = x² + 2x.

The quadratic function of roots x* and x** is given by the rule presented as follows:

y = a(x - x*)(x - x**).

In which a is the leading coefficient.

The roots are given on the graph by the values of x when the graph crosses the x-axis, hence they are given as follows:

x* = -2, x* = 0.

Hence:

y = a(x + 2)(x)

When x = -1, y = -1, hence the leading coefficient a is obtained as follows:

-1 = a(-1 + 2)(-1)

-a = -1

a = 1.

Meaning that the function is defined as follows:

f(x) = x² + 2x.

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Answer:

0.29

Step-by-step explanation:

Answer:

0.285714

Step-by-step explanation:

-1

Functions are often given in a different notation than other relationships. This is known as function notation.

Function Notation

Function notation is most commonly written with the variables f(x) and x. The variable f(x) is pronounced "f of x". Still, function notation can be written with any variables such as w(a) and a. The independent variable, also known as the y-value, is f(x). The dependent variable is x. For the question above, w(a) is independent and a is dependent. When solving a function for a specific value, to show what the x-value is, we put that value into the parentheses.

So, the question uses w(0) to show that 0 is the a-value we are using to solve. In context, w(0) means to solve the function when a = 0.

Solving for w(0)

To solve this, all we need to do is plug 0 in for a.

This means that w of 0 is equal to -1.

the system of equations can be rewritten as a matrix equation as follows:  ⎡-5 2 -2 3 -3 4 2 0 0 0⎤ ⎢x y z⎤= ⎡23 2 -3⎤

We have a system of equations in the form ax2 + by2 + cz = d, ex2 + fy2 + gz = h, and ix2 + jy2 + kz = l. To rewrite this system of equations as a matrix equation, we need to arrange the coefficients of the variables into a 3x3 matrix. This matrix is referred to as the coefficient matrix. For example, the coefficient matrix of our system of equations is:

⎡a11a21a31a12a22a32a13a23a33⎤ = ⎡-5 2 -2 3 -3 4 2 0 0 0⎤

Next, we need to arrange the variables in a separate matrix. This matrix is referred to as the variable matrix. The variable matrix for our system of equations is:

⎡xyz⎥=⎡x y z⎤

Finally, we need to arrange the constants of the equations in a separate matrix. This matrix is referred to as the constant matrix. The constant matrix for our system of equations is:

⎡b1b2b3⎤=⎡23 2 -3⎤

Therefore, the system of equations can be rewritten as a matrix equation as follows:

⎡-5 2 -2 3 -3 4 2 0 0 0⎤⎡x y z⎤=⎡23 2 -3⎤

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The equation [tex]p*u*(dy/dx)[/tex]has units of[tex]lb/ftº[/tex], which is derived by multiplying the units of each of the three terms in the equation: [tex](lb/ft²)(ft/s)(1/ft).[/tex]

[tex]p*u*(dy/dx)[/tex]

[tex]lb/ftº = (lb/ft²)(ft/s)(1/ft)[/tex]

[tex]= (lb/ft²)(ft/s)(ftº)= lb/ftº[/tex]

1. The first term in the equation is pressure, p, which is measured in units of [tex]lb/ft².[/tex]

2. The second term is absolute viscosity, u, which is measured in units of ft/s.

3. The third term, [tex](dy/dx)[/tex] is the derivative of y with respect to x, and has units of 1/ft.

4. Multiplying the three terms together gives a result of[tex](lb/ft²)(ft/s)(1/ft)[/tex]which is equal to[tex]lb/ftº.[/tex]

The equation[tex]p*u*(dy/dx)[/tex] has units of [tex]lb/ftº[/tex], which is derived by multiplying the units of each of the three terms in the equation: [tex](lb/ft²)(ft/s)(1/ft).[/tex]

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Frank has $54 left with him from the initial $65.

Now, Frank had $65 with him initially.

It is given that he spent $2 per day for 7 days (a week), implying that he spent $2 x 7 = $14 total.

Now, it is also given that he had to divide $9 between him and his brothers equally, i.e., 9/3 = $3.

Each brother (including Frank) gets $3 after the equal division.

Now, we have an expression in our hand:

65 - 2x7 + 9/3

Where, 2x7 implies the $14 he spent in the week

9/3 implies the division of money between him and his two brothers.

Solving the expression,

65 - 14 + 3 = $54

Thus, Frank has $54 left with him from the initial $65.

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Frank has $54 left with him from the initial $65.

Now, Frank had $65 with him initially.

It is given that he spent $2 per day for 7 days (a week), implying that he spent $2 x 7 = $14 total.

Now, it is also given that he had to divide $9 between him and his brothers equally, i.e., 9/3 = $3.

Each brother (including Frank) gets $3 after the equal division.

Now, we have an expression in our hand:

65 - 2x7 + 9/3

Where 2x7 implies the $14 he spent in the week

9/3 implies the division of money between him and his two brothers.

Solving the expression,

65 - 14 + 3 = $54

Thus, Frank has $54 left with him from the initial $65.

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The simplified expression is  [1 + √15]/2

From the question, we have the following parameters that can be used in our computation:

2 + √60]/4

So, we have

2 + 2√15]/4

Divide

1 + √15]/2

Hence, the expression is [1 + √15]/2

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The value of x is 11.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

From the figure,

5x + 3x + 2 = 90

Solve for x.

8x + 2 = 90

8x = 90 - 2

8x = 88

x = 11

Thus,

x is 11.

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If the boy weighs 88kg and it is 10% higher than his normal weight, we can use the following formula to find his normal weight:

Normal weight = Current weight / (1 + 10%)

10% of the boy's weight is 0.10 * 88kg = 8.8kg

So, Normal weight = 88kg / (1 + 8.8kg) = 88kg / 1.10 = 80kg

Therefore, the boy's normal weight is 80kg.

The sum of the first 10 terms of the arithmetic sequence is given as follows:

-40.

An arithmetic sequence is a sequence of values in which the difference between consecutive terms is constant and is called common difference d.

The sum for the first n terms of an arithmetic sequence is given by the equation presented as follows:

[tex]S_n = \frac{n(a_1 + a_n)}{2}[/tex]

In which:

The parameters for this problem are given as follows:

[tex]n = 10, a_1 = 5, a_n = -13[/tex]

Hence the sum is given as follows:

S = 5 x (5 - 13)

S = -40.

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The range of exponential function g is g(x) > -6.

The formula for an exponential function is f (x) = aˣ, where x is a variable and an is a constant that serves as the function's base and must be more significant than 0. The transcendental number e, or roughly 2.71828, is the most often used exponential function basis.

Given the graph of an exponential function,

the graph shows that It starts out as a horizontal line and then grows slowly before accelerating.

the horizontal line is parallel to the x-axis,

from the graph, we find that the function grows from -6,

so the  function is f(x) > -6.

Hence option B is correct.

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The function is best represented by f (x) = x² + 2x.

option C

The values of x in the given function can be determined as follows;

From one of the solution of x = - 2 and the second solution = 0

Now, we already know that the function has no y intercept, so we will eliminate option A,  and B because they have values for y intercept.

Since one of the solutions of x, is negative 2, we will consider a function with positive equation.

f (x) = x² + 2x

solve for x;

x ( x + 2 ) = 0

x = 0  or  x + 2 = 0

x = 0 or - 2

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