calculus coterminal question

how do you get these answers and why??

The triangles given are congruent as shown below.

Two or more triangles are said to be congruent if and only if sides and angles of one triangle is equal to the corresponding sides and angles of another triangle.

1) KL = LN   [Since L is the midpoint of KN]

ML = LP [ Since L is the midpoint of MP]

∠MLK = ∠MLP  [Vertically opposite pair of angles are equal.]

ΔMKL ≅ ΔPNL [Using the SAS Congruence Rule]

2) ∠BAD = ∠BCD [Given]

∠ABD = ∠CBD [Since BD bisects ∠ABC]

BD = BD [Common side]

ΔABD ≅ ΔCBD [Using AAS Congruence rule]

3) QR = ST [Given]

RS = TU [given]

QS = SU [Since S is the midpoint of QU]

ΔQRS ≅ ΔSTU  [By SSS Congruence rule]

Hence the triangles are congruent.

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Answer:

x = 2 (True)

Step-by-step explanation:

The answer of the given question based on the addition of

((( 56)x)78)9)24 the answer is the  943488.

A expression is  combination of numbers, variables, and mathematical operations like addition, subtraction, multiplication, and division. It is  as simple as single number, variable or  combination of them, or it can be complex combination of various terms connected by mathematical operators. Expressions are used to represent the mathematical relationships, formulas, and calculations

To add the expression (((56)x)78)9)24, you would need to simplify it using the order of operations (PEMDAS):

First, simplify the innermost parentheses:

The expression (56)x evaluates to 56 times x.

The expression 78 with the result of (56)x in parentheses evaluates to 78 times the result of (56)x, or 78(56x).

The expression 9 with the result of the previous step in parentheses evaluates to 9 times the result of the previous step, or 9(78(56x)).

The expression 24 with the result of the previous step in parentheses evaluates to 24 times the result of the previous step, or 24(9(78(56x))).

Next, multiply from left to right to simplify further:

78 times 56 is 4368.

9 times 4368 is 39312.

24 times 39312 is 943488.

Therefore, the simplified value of the expression (((56)x)78)9)24 is 943488.

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The Central Angle of each color is:

Red= 100°

Blue= 150°

Green= 50°

Purple = 60°

According to the definition of a central angle in geometry, it is the angle that the arc of a circle occupies in its centre. The angle's arms are formed by the two radii. Knowing the ratio of the curve to the circle using the central angle is helpful.

To draw a pie chart we have to find the central angle.

For Red

= 20/72 x 360

= 100 degree

For Blue

= 30/72 x 360

= 150

For Green

= 10/72 x 360

= 50

For Purple

= 12/ 72 x 360

= 60

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The option that describes the correct order of steps for constructing an angle bisector of ∠DEF using only a straightedge and compass is option C

C.

An angle bisector is a segment that splits an angle to form two smaller congruent angles.

The steps for construct an angle bisector of the angle ∠DEF, by making use of a compass and a straightedge are;

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Answer:

Step-by-step explanation:

Perimeter add all the sides.

so let's walk around and combine like terms:

starting on the bottom moving to the left.

3x^2 + x^2= 4x^2 (there are no other squared terms)

back to the bottom moving left again:

-11x-3x+3x+x = -10x (-3x + 3x =0)

so -11x + x = -10x

now add all of the constants

-1 + 2 = 1

so your answer is

4x^2 -10x + 1

The value of k will make V = x + k/x have a relative minimum at x = 3 is k = 9

A relative minimum of a function is the minimum value of the function in a particular interval.

Since we have the function  V = x + k/x. We desire to find the value of k that will make V = x + k/x have a relative minimum at x = 3

So, to find the relative minimum of V, we differentiate with respect to x and equate to zero.

So, V = x + k/x

dV/dx = d(x + k/x)/dx

= dx/dx + kd(1/x)/dx

= 1 - k/x²

Equating dV/dx to zero, we have that

dV/dx = 0

⇒ 1 - k/x² = 0

1 = k/x²

k = x²

For a relative minimum at x = 3, substitute x = 3 into the equation. So, we have that

k = x²

= 3²

= 9

So, k = 9

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The value of the variable x is 10

Following the triangle theorem, we have that the sum of the angles in a triangle is equivalent to 180 degrees.

From the information given, we have the interior angles as;

4x, 9x and 5x

Now, equate the angles to the sum, we have;

4x + 9x + 5x = 180

add the like terms, we have;

18x = 180

Now, let's determine the value of x by dividing both sides by the coefficient of x, we get;

18x/18 = 180/18

divide the values

x = 10

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The most likely distribution of the colors of candies in the bag before it was opened A. 250 red, 250 blue, 250 green, 125 yellow, and 125 orange.

Distribution is the process of making a product or service available for use or consumption by a consumer or business. It involves the movement of a product or service from the producer to the customer or end user. Distribution channels can include direct sales, wholesalers, retailers, online stores, or a combination of all of these. Distribution involves the coordination of activities related to the transfer of goods and services, including storage, shipping, return policies, and customer service. Distribution is a key element of the marketing mix, allowing companies to reach their target markets and meet customer needs.

This is the most likely distribution of the colors of candies in the bag before it was opened because it is the closest to the total number of candies that were in the bag to begin with: 1,000. This distribution has a total of 1,000 candies, which is the same as the amount of candies that were in the bag before it was opened.

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There are 29 terms of the sequence given which is even in tens place.

A number that is divisible by 2 and generates a remainder of 0 is called an even number.

Examples of even numbers are 2, 4, 6, 8, 10, etc.

Given that, the sequence 4²,5²,6²....39²,40² we need to find the terms that have an even digit in the tens place is​.

Finding the squares =

4² = 16, 5² = 25, 6² = 36, 7² = 49, 8² = 64, 9² = 81, 10² = 100, 11² = 121, 12² = 144, 13²= 169, 14² = 196, 15² = 225, 16² = 256, 17² = 289, 18² = 324, 19² = 361, 20² = 400, 21² = 441, 22² = 484, 23² = 529, 24² = 576, 25² = 625, 26² = 676, 27² = 729, 28² = 784, 29² = 841, 30² = 900, 31² = 961, 32² = 1024, 33² = 1089, 34² = 1156, 35² = 1225, 36² = 1296, 37² = 1369, 38² = 1444, 39² = 1521, 40² = 1600

The terms having even number in tens place,

5, 7, 8, 9, 10, 11, 12, 13, 15, 17, 18, 19, 10, 21, 22, 23, 25, 27, 28, 29, 30, 31, 32, 33, 35, 37, 38, 39 and 40

Hence, there are 29 terms of the sequence given which is even in tens place.

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The number of elements in set A is n = 12 elements of the set A is given by A = { -24 , -22 , -20 , -18 , -16 , -14 , -12 , -10 , -8 , -6 , -4 , -2 }

The set formula is given in general as n(A∪B) = n(A) + n(B) - n(A⋂B), where A and B are two sets and n(A∪B) shows the number of elements present in either A or B and n(A⋂B) shows the number of elements present in both A and B.

Given data ,

Let the set notation be represented as S

Now , the value of S is

S = {x|x is an even, negative integer and x > - 25}

Now , the value of the set A is given by all the numbers greater than -25 which are negative and even

So , A = { -24 , -22 , -20 , -18 , -16 , -14 , -12 , -10 , -8 , -6 , -4 , -2 }

The number of elements in set A = 12 elements

Therefore , the value of n = 12 elements

Hence , the set A = { -24 , -22 , -20 , -18 , -16 , -14 , -12 , -10 , -8 , -6 , -4 , -2 }

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Answer:

x = 20

Step-by-step explanation:

2x + 24 = 64

2x = 40

x = 20

Let's check

2(20) + 24 = 64

40 + 24 = 64

64 = 64

So, x = 20 is the correct answer.

Answer:

[tex] \sf \: x = 20[/tex]

Step-by-step explanation:

Now we have to,

→ Find the required value of x.

The equation is,

→ 2x + 24 = 64

Then the value of x will be,

→ 2x + 24 = 64

→ 2x = 64 - 24

→ 2x = 40

→ x = 40 ÷ 2

→ [ x = 20 ]

Hence, the value of x is 20.

The constant of proportionality between the side length and the perimeter of the equilateral triangle would be = 3.

The constant of proportionality is defined as the constant value that exists between two variables that are in a direct proportional relationship to each other.

For example, the constant of proportionality (k) between the side lengths and the perimeter of the equilateral triangle= y/X= 15/5= 3 or 24/8 = 3 or 27/9 = 3 or 30/10=3.

Therefore, the constant of proportionality which is the constant value existing between the two variables= 3.

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Answer:

$2.5 for one pack

Step-by-step explanation:

let p mean pack

4p=10 (10 dollars)

divide both sides by 4:

4p/4=10/4

p=2.5

One pack of Diet Coke with the sale would cost $2.5 per pack.

Answer:

2/5 yard of wood

Step-by-step explanation:

4/5 for 2 equal shelves.

The shelves are equal, so we need to divide 4/5 by 2.

4/5 divided by 2 is 2/5.

(4/2=2. We then put the denominator of 5. 2/5)

The linear equation that gives the rule for the given table  x 0 1 2 3 y 0 2 4 6 is y = 2x.

A linear equation is an equation of a straight line in the form of y = mx + b, where m represents the slope of the line, and b represents the y-intercept.

The slope of the linear equation can be found by calculating the change in y over the change in x:

slope=(y2 - y1) / (x2 - x1)

Taking (x1,y1) = (0,0) and (x2,y2) = (3,6),

slope=(6 - 0) / (3 - 0)

        = 2

So slope of the linear equation is 2.

Next, we can use the point-slope form of the linear equation to find the equation of the line:

y - y1 = m(x - x1)

Taking (x1,y1) = (0,0) and m = 2,

y - 0 = 2(x - 0)

Simplifying, we get

y = 2x

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An algebraic expression that represents "$5 dollars less on dinner than James" is y = x - 5.

Any combination of terms that have undergone operations like addition, subtraction, multiplication, division, etc. is known as an algebraic expression (or variable expression). Let's take the expression 5x + 7 as an example. Thus, 5x + 7 is an illustration of an algebraic expression.

We simply combine like terms in an algebraic expression to make it simpler. As a result, similar variables will be combined.

Given:

James Spent = x -  $5.00

where x represents the usual amount James spent.

So,

y = x - 5

Thus, An algebraic expression that represents "$5 dollars less on dinner than James" is y = x - 5.

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Complete question:

$5 dollars less on dinner than James spent. Write the phrase an algebraic expression

Answer:

68

Step-by-step explanation:

x = original number of marbles

x = 104 - 36

x = 68

The value of x is 10 if Leg= 8 and Leg=x-4.

This states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“.

In this scenario we were given

Leg= 8

Leg=x-4

Hypotenuse=x

Therefore : x² = 8² + (x-4)²

x² = 64 + x² - 8x + 16

x² -  x² = 80 - 8x

8x = 80

x = 80/8 = 10

Therefore hypotenuse is 10 and the length of the other side is (10-4) = 6.

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Answer: 21

Step-by-step explanation:

A= b x h/2

6 x 7/2= 21

What are functions ?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

What are asymptotes ?

An asymptote is a straight line that constantly approaches a given curve but does not meet at any infinite distance. In other words, Asymptote is a line that a curve approaches as it moves towards infinity.

An asymptote of the curve y = f(x) or in the implicit form: f(x,y) = 0 is a straight line such that the distance between the curve and the straight line lends to zero when the points on the curve approach infinity.

There are three types of asymptotes namely:

1) Vertical Asymptotes

2) Horizontal Asymptotes

3) Oblique Asymptotes

The point to note is that the distance between the curve and the asymptote tends to be zero as it moves to infinity or -infinity.

What are domain of a function ?

The domain of a function is the set of values that we are allowed to plug into our function.

This set is the x values in a function such as f(x).

What is range of a function ?

The range of a function is the set of values that the function assumes. This set is the values

that the function shoots out after we plug an x value in. They are the y values.

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The equation that represents the number of zombies after 4 hours is the exponential function N(4) = 6 * (4)⁴.

What is an exponential function?

The formula for an exponential function is f (x) = aˣ, where x is a variable and a is a constant that serves as the function's base and must be bigger than 0. The exponential curve is influenced by both the exponential function and the value of x. Depending on the exponential function, an exponential curve might increase or decrease. A quantity should have either exponential growth or exponential decay if it regularly increases or decreases by a predetermined percentage.

When there is exponential growth, the quantity grows initially extremely slowly and subsequently quickly. Throughout time, the rate of change quickens.

With exponential decay, the quantity initially falls very quickly and then gradually. The speed of change slows over time.

The number of zombies in the beginning = 6

It is said that it quadruples in size every hour.

So,

After one hour it becomes = 6 * 4

After two hours it becomes = 6* 4 * 4

The size increases as an exponential function.

If the number of hours passed is x, then the number of zombies can be written as the following exponential function.

N(x) = 6 * (4)ˣ

where the number of zombies is N(x).

Therefore the equation that represents the number of zombies after 4 hours is the exponential function N(4) = 6 * (4)⁴.

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The answer of the given table of key are:

For g(x) =csc(x), Domain: {x|x≠πn}, for any integer n

Range: (−∞,−1]∪[1,∞),{y|y≤−1,y≥1}

The collection of all potential inputs for a function is known as its domain. For instance, the domain of f(x)=x2 is all real numbers, whereas the domain of g(x)=1/x is all real numbers other than x=0.

A Function's Range includes all possible values for y. Y = f is the formula to determine a function's range (x). It is only a function in a relationship if each x value has exactly one y value.

For g(x) =csc(x), Domain: {x|x≠πn}, for any integer n

Range: (−∞,−1]∪[1,∞),{y|y≤−1,y≥1}

For f(x) = cos(x), Domain: (−∞,∞),{x|x∈R}

Range : [−1,1],{y|−1≤y≤1}

Amplitude : 1

Midline : y = 0

For f(x) = tan(x), Range: (−∞,∞),{y|y∈R}

Amplitude : None

Midline : Undefined

For g(x) = cot(x), Range : (−∞,∞),{y|y∈R}

Amplitude : None

Midline : Undefined

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This can be resolved with d = 25 miles by multiplying equation both sides by

If Jen has driven 15 miles, and this is 3/5 of the total distance, we can use the following equation to find the total distance d:

15 = (3/5) * d

To solve for d, we need to isolate it on one side of the equation. We can start by dividing both sides of the equation by 3/5, which is the same as multiplying by its reciprocal, 5/3:

15 * (5/3) = d

Simplifying the expression on the left side, we get:

25 = d

Therefore, the total distance Jen needs to travel to get to the mall is 25 miles.

In summary, the equation that can be used to find the total distance d, given that Jen has driven 15 miles and this is 3/5 of the total distance, is:

15 = (3/5) * d

Which can be solved for d by multiplying both sides by 5/3, giving:

d = 25 miles

In conclusion, assuming that Jen has driven 15 miles, which is 3/5 of the entire trip, the equation that can be used to determine the whole distance d is:

15 = (3/5) * d

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Therefore , the solution of the given problem of unitary method comes out to be  66.05, 66.33, 66.96, 66.83, 66.70, 66.03, 66.12, 65.64 for the closing values provided.

By utilizing what is explicitly learned thus far, taking variable of this global accessibility, and incorporating all crucial elements from previous expression research that utilized a particular approach, the goal can be achieved. It will be possible to get in touch with the entity again if the expected claim outcome actually happens; otherwise, both crucial processes will surely miss the statement.

Here,

We must take the average of the most recent three closing prices and repeat the procedure for the remaining prices in order to determine the 3-day SMA (Simple Moving Average).

Here's a step-by-step procedure:

=> Day 1: (66.21 + 65.90 + 67.05) / 3 = 66.05

=>  Day 2: (65.90 + 67.05 + 67.03) / 3 = 66.33

=>  Day 3: (67.05 + 67.03 + 66.80) / 3 = 66.96

=> Day 4: (67.03 + 66.80 + 66.65) / 3 = 66.83

=>  Day 5: (66.80 + 66.65 + 66.65) / 3 = 66.70

=>  Day 6: (66.65 + 66.65 + 65.80) / 3 = 66.03

=>  Day 7: (66.65 + 65.80 + 65.92) / 3 = 66.12

=>  Day 8: (65.80 + 65.92 + 65.21) / 3 = 65.64

The 3-day SMA is therefore 66.05, 66.33, 66.96, 66.83, 66.70, 66.03, 66.12, 65.64 for the closing values provided.

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Answer:

C

Step-by-step explanation:

the perimeter means to go along all 4 sides and sum up the distance.

so, we have

x + 12 + x + 12 + 2x + 2x

we combine all similar terms (the ones with a variable and the constants without a variable)

x + x + 2x + 2x + 12 + 12 = 6x + 24

why do you think the sum of x + x + 2x + 2x is 4x ?

and 12 + 12 is 28 ?

do you need any further explanation, or is this now clear ?

The percentage of temperatures for Shanghai that falls between 46 degrees Fahrenheit and 78 degrees Fahrenheit is A. 50 %.

The interquartile range (IQR) of a box and whisker plot is defined as the difference between the third quartile (Q3) and the first quartile (Q1). It represents the spread of the middle 50% of the data.

On a box plot, the interquartile range (IQR) is represented by the box itself. The box extends from the first quartile (Q1) to the third quartile (Q3) and contains the middle 50% of the data.

This means that for Shanghai, the temperatures of 46 degrees Fahrenheit and 78 degrees Fahrenheit represent the IQR which means that this is 50 % of the temperature.

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The full question is:

The box-and-whisker plots below show the mean monthly temperatures (°F) for Mexico City, Mexico, and Shanghai, China. What percent of the temperatures for Shanghai fall between 46°F and 78°F? *

Answer:

$638.42

Step-by-step explanation:

First, we need to calculate the sale price of the tablet computer after the 14% discount is applied. To do this, we can multiply the original price by 0.86 (1 - 0.14), which gives:

Sale price = $707 x 0.86 = $608.02

Next, we need to add the sales tax to the sale price. To do this, we can multiply the sale price by 0.05 (5%), which gives:

Sales tax = $608.02 x 0.05 = $30.40

Finally, we can find the total cost of the tablet computer by adding the sale price and the sales tax, which gives:

Total cost = $608.02 + $30.40 = $638.42

Therefore, the total cost of the tablet computer with the discount and sales tax included is $638.42.

Answer:  It is 0.81

Step-by-step explanation:

I wont give an explanation this time sorry I don't feel like it but just so you know I got this answer right so trust me.