A) In the technology industry, usability and security are essential for creating user-friendly and secure software and hardware. Without these quality standards, products and services may not function properly or may even pose risks to consumers.
B) In the legal industry, translation quality is also crucial for ensuring that contracts and other legal documents are accurately translated and understood by all parties involved. Without high-quality translation, there is a risk of miscommunication and misunderstandings, which can have serious consequences.
The main quality standards include reliability, validity, usability, and security. These standards are effective in various industries and settings. For example, in the medical field, reliability and validity are crucial in ensuring that medical devices and treatments are safe and effective for patients. In the technology industry, usability and security are essential for creating user-friendly and secure software and hardware. Without these quality standards, products and services may not function properly or may even pose risks to consumers.
Translation quality is critical because it ensures that information is accurately conveyed across different languages and cultures. This is especially important in industries such as healthcare, where accurate translation of medical information can be a matter of life or death. In the legal industry, translation quality is also crucial for ensuring that contracts and other legal documents are accurately translated and understood by all parties involved. Without high-quality translation, there is a risk of miscommunication and misunderstandings, which can have serious consequences.
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Maria drops a stone from the top of a building. The stone falls 2. 0 meters in the 1st second. If it has fallen 149 meters by the 50th second. How many meters would the stone have fallen after 10 seconds?
If the stone dropped by Maria falls 2 meter in 1st second, then the stone would have fallen 30 meter after 10 seconds.
The distance that the stone falls in the first second is = 2 meters;
The distance that the stone falls in the 50th second is = 149 meters;
So, the rate of fall of the stone can be calculated as:
⇒ (149 - 2)/(50 - 1);
⇒ 147/49;
⇒ 3.
So , the stone is falling at the rate of 3 meter per second,
The distance fall by the stone after 10 second can be calculated as :
⇒ 10×3
⇒ 30 meter.
Therefore, After 10 seconds the stone would have fallen 30 meter.
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5.22. Exercise. Make a ruler-and-compass construction of a line thru a given point that is perpendicular to a given line.
This construction is also known as the "perpendicular bisector" construction.
To construct a line through a given point that is perpendicular to a given line using a ruler and compass, you will need to follow these steps:
Place the point of the compass on the given point.Open the compass to a width that is wider than the distance between the given point and the given line.Draw an arc that intersects the given line at two points.Without changing the width of the compass, move the point of the compass to one of the intersection points and draw another arc.Move the point of the compass to the other intersection point and draw another arc that intersects the first arc.Use the ruler to draw a line through the given point and the intersection of the two arcs. This line will be perpendicular to the given line.By following these steps, you have used the ruler and compass to construct a line through a given point that is perpendicular to a given line. This construction is also known as the "perpendicular bisector" construction.
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Find the first 3 iterates of the function f(x) = 3x when x0=2?
The first 3 iterates of the function f(x) = 3x when x0=2 are,
⇒ 6, 18, 54
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The function is,
⇒ f (x) = 3x
At x₀ = 2
Now, We get;
The first iterate is,
⇒ f (x₁) = 3x₀ = 3 × 2 = 6
Second iterate is,
⇒ f (x₂) = 3x₁ = 3 x 6 = 18
Third iterate is,
⇒ f (x₃) = 3x₂ = 3 x 18 = 54
Thus, The first 3 iterates of the function f(x) = 3x when x0=2 are,
⇒ 6, 18, 54
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What is the 5th term of the sixth term of
the sequence A(n) = 6.3 + (n-1)(5)?
The given sequence is A(n) = 6.3 + (n-1)(5), where n is the term number. To find the 5th term of the sixth term of the sequence, we need to first find the value of the sixth term and then find its fifth term.
To find the sixth term of the sequence, we substitute n = 6 in the given formula:
A(6) = 6.3 + (6-1)(5)
A(6) = 6.3 + 25
A(6) = 31.3
Now, to find the fifth term of this sequence, we need to go back one term from the sixth term, which means we need to substitute n = 5 in the original formula:
A(5) = 6.3 + (5-1)(5)
A(5) = 6.3 + 20
A(5) = 26.3
Therefore, the fifth term of the sixth term of the sequence A(n) = 6.3 + (n-1)(5) is 26.3.
7. Solve the radical equations: (a)x2+3=x+4(b)2x−1−x−4=2
a. The equation "(a) x2+3=x+4" gives the solution as x = 1.
b. The equation "(b) 2x-1-x-4=2" gives the solution as x = -1.
To solve these radical equations, we will need to isolate the radical on one side of the equation and then square both sides to get rid of the radical. After that, we can solve for x using standard algebraic methods.
(a) x2+3=x+4
First, we will isolate the radical on one side of the equation:
x2+3=x+4
x2=x+4-3
x2=x+1
Now, we will square both sides of the equation to get rid of the radical:
(x2)2=(x+1)2
x4=x2+2x+1
Next, we will rearrange the equation and set it equal to zero:
x4-x2-2x-1=0
Now, we can use the quadratic formula to solve for x:
x=(-(-2)±√((-2)2-4(1)(-1)))/(2(1))
x=(2±√(4+4))/(2)
x=(2±√8)/(2)
x=(2±2√2)/(2)
x=1±√2
So, the solutions for x are 1+√2 and 1-√2.
(b) 2x−1−x−4=2
First, we will isolate the radical on one side of the equation:
2x−1=x−4+2
2x−1=x−2
Now, we will square both sides of the equation to get rid of the radical:
(2x−1)2=(x−2)2
4x2-4x+1=x2-4x+4
Next, we will rearrange the equation and set it equal to zero:
3x2=3
Now, we can solve for x by dividing both sides of the equation by 3 and taking the square root:
x2=1
x=±√1
x=±1
So, the solutions for x are 1 and -1.
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Question 4 1 pts Use the following functions to evaluate each expression
f (x) = x² + 1 g(x) = 1 / (2 - X )
a.) (f + g)(0) = ____
b.) (f . g)(0) = ____
[tex](f+g)(x)= f(x) .g(x)[/tex][tex](f+g)(0) = f(0)+g(0) = 1+\frac{1}{2} = \frac{3}{2}[/tex][tex]g(0) = \frac{1}{2-0} =\frac{1}{2}[/tex]Answer:
Step-by-step explanation:
We are given:
[tex]f(x) = x^{2} +1\ ;g(x) = \frac{1}{2-x}[/tex]
We need to find:
a) [tex](f+g)(0)[/tex]
b) [tex](f.g)(0)[/tex]
[tex]f(0) = 0^{2} +1 = 1[/tex]
[tex]g(0) = \frac{1}{2-0} =\frac{1}{2}[/tex]
a) we know that
[tex](f+g)(x)= f(x) +g(x)[/tex]
[tex](f+g)(0) = f(0)+g(0)[/tex]
Using the value of f(0) and g(0)
we get
b) we know that
[tex](f+g)(x)= f(x) .g(x)[/tex]
[tex](f+g)(x)= f(x) .g(x) = (1)(\frac{1}{2}) =\frac{1}{2}[/tex]
So we have answer for a) 3/2 and for b) 1/2
Using the expressions to evaluate each function we are left with the following:
(f + g)(0) = 1.5(f · g)(0) = 0.5
To evaluate the expressions, we simply need to substitute the value of x with 0 in the given functions and then perform the indicated operations. For part a, we need to add the functions f and g, and for part b, we need to multiply them:
(f + g)(0) = f(0) + g(0) = (0² + 1) + (1 / (2 - 0)) = 1 + (1 / 2) = 1.5
(f · g)(0) = f(0) * g(0) = (0² + 1) * (1 / (2 - 0)) = 1 * (1 / 2) = 0.5
In conclusion, we have that (f + g)(0) = 1.5 and (f · g)(0) = 0.5.
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Can someone solve this ??
I need help ASAP
Answer:
1. 2430 feet
2. 1.8 m/s^2
Step-by-step explanation:
See the attached worksheet.
A time versus speed graph contains a small treasure of mathematical rewards. The area under the graph is equal to the distance travelled. The slope of the line segments represents acceleration.
For total distance: If we break the graph into three sections (2 triangles and a rectangle) we can calculate the areas for each. Each area is the distance travelled for that segment. As shown on the workseet, the total area is 2430 miles, the distance travelled by the train for this question.
The slope of the line in the first 10 seconds is 1.8 meters/sec^2, the acceleration of the train over that period.
please help with my this just write the letters in the order it should go in please
The correct match of the accounting terms such as assets, debits, and credit, would be:
Asset - ODebit - KCredit - RCapital - G Liabilities - QCash payments - NProfit - BCash receipts - DOwner's equity - LTransactions - ESole trader - CIncome - Q Expenses - HAccounting equation - F Loss - J Bank - M Subsidiary journal - AWhat are some accounting terms ?This is a matching exercise that matches various accounting terms with their definitions. Here are the meanings of the terms:
Asset: Possessions of the business that can be used to generate income.Debit: An entry on the left-hand side of the ledger that records an increase in assets or a decrease in liabilities.Book of first entry: Also known as a subsidiary journal, this is a book where transactions are first recorded before being transferred to the general ledger.Profit: This is the excess of income over expenses. When income is greater than expenses, the business makes a profit.Sole trader: This refers to a business that is owned and operated by one person.Cash receipts: This refers to transactions that generate cash for the business, such as sales.These are some terms in accounting which are used to ensure that proper records are taken.
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Adding rational expressions with denominators ax and bx : Basic Subtract. (3)/(4d)-(1)/(6d) Simplify. your answer as much as possible.
The basic subtraction of rational expression simplified is (7)/(12d).
To subtract these rational expressions, we need to find a common denominator. The least common denominator (LCD) of 4d and 6d is 12d. We can then rewrite the expressions with the LCD as the denominator:
(3)/(4d) = (3 * 3)/(4d * 3) = (9)/(12d)
(1)/(6d) = (1 * 2)/(6d * 2) = (2)/(12d)
Now we can subtract the numerators and keep the same denominator:
(9)/(12d) - (2)/(12d) = (9 - 2)/(12d) = (7)/(12d)
We can simplify this fraction by dividing both the numerator and denominator by their greatest common factor (GCF), which is 1:
(7)/(12d) = (7/1)/(12d/1) = (7)/(12d)
So the final answer is (7)/(12d).
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Please type the answer by company so that i can see it clearly, thank you!
The occupational safety of workers in Country ABC piqued the curiosity of a safety officer. Country ABC was split into 18 districts by the officer. For personal interviews, five workers were chosen at random from each district. The following are some of the questions that were asked during the interview.
Question (I) – How many days did you work on November 2021 (total 30 days)?
Question (II) – Which district are you living in?
Question (III) – Do you agree that the safety standard in your working environment is high? (Totally disagree/ disagree/ neutral/ agree/ totally agree)
Question (IV) – How much is your daily salary (in HK$100)?
Questions
For each of the following variables, determine whether the variable is qualitative or quantitative. If the variable is quantitative, determine whether the variable is discrete or continuous. In addition, indicate the level of measurement.
(i) The number of days that the worker worked on November 2021
(ii) District that the worker is living in
(iii) Level of agreement on the high safety standard in the working environment of the worker
(iv) Daily salary of the worker (in HK$100)
Quantitative, discrete, ratio
(i) Quantitative, discrete, interval
(ii) Qualitative, nominal
(iii) Qualitative, ordinal
(iv) Quantitative, discrete, ratio
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Write a recursive formula for the nth term of the sequence 5,12,19,26,....
Thus, beginning with a 1 = 5, the formula a n = a n-1 + 7 can be used to recursively find the nth term of the sequence.
what is sequence ?A sequence in mathematics is an ordered collection of numbers that is typically defined by a formula or rule. Every number in the series is referred to as a term, and its location within the sequence is referred to as its index. Depending on whether the list of terms stops or continues indefinitely, sequences can either be finite or infinite. By their patterns or uniformity, sequences can be categorised, and the study of sequences is crucial to many areas of mathematics, such as calculus, number theory, and combinatorics. Mathematical, geometrical, and Fibonacci sequences are a few examples of popular sequence types.
given
The sequence's terms are all different by 7 (i.e., 12 - 5 = 19 - 12 = 26 - 19 =... = 7).
The following is a definition of a recursive formula for the nth element of the sequence:
a 1 = 5 (the first term of the series is 5) (the first term of the sequence is 5)
For n > 1, each term is derived by adding 7 to the preceding term, so a n = a n-1 + 7.
Thus, beginning with a 1 = 5, the formula a n = a n-1 + 7 can be used to recursively find the nth term of the sequence. For instance, we have
a_2 = a_1 + 7 = 5 + 7 = 12
a_3 = a_2 + 7 = 12 + 7 = 19
a_4 = a_3 + 7 = 19 + 7 = 26
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I need help solving theses questions
The value of x is 3 and the sides of given rectangle are 3,3,9,9.
What is Area of rectangle ?
area of rectangle can be defined as product of length and breadth.
From the given figure ,
it is given that ,
perimeter of rectangle = 24 cm
and the sides are ,
x,x,x+6,x+6
so we know that perimeter of rectangle = 2 (l+b)
that is,
24 = x+x+x+6+x+6
24 = 4x + 12
4x = 12
x = 3
Therefore, The value of x is 3 and the sides of given rectangle are 3,3,9,9.
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Use the Distributive Property to simplify 2(3x2 – 4x + 7)
Answer:
4x + 14
Step-by-step explanation:
2 (3x2 - 4x + 7)
= 2 ( 6x - 4x + 7)
= 2 ( 2x + 7)
= 4x + 14
Describe all the x-values at a distance of 22 or less from the number
9.
Enter your answer in interval notation.
To enter [infinity], type infinity. To enter ∪, type U.
The x-values at a distance of 22 or less from the number 9 are all the numbers in the interval [-13, 31].
The x-values at a distance of 22 or less from the number 9 can be found by solving the inequality |x-9|≤22.
Step 1: Break up the absolute value inequality into two separate inequalities:
x-9≤22 and x-9≥-22
Step 2: Solve each inequality for x:
x≤31 and x≥-13
Step 3: Combine the two inequalities using the "and" operator (∩):
-13≤x≤31
Step 4: Write the solution in interval notation:
[-13, 31]
So, the x-values at a distance of 22 or less from the number 9 are all the numbers in the interval [-13, 31].
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Estatura 5 ft 8 in peso 203 libras distancias corridas 597 yardas
Cuál es su estatura en metros
Cuántos metros ha corrido
En qué unidad que conozcas podrías expresar su peso Urge
The height in meters is 1.73 meters (rounded to two decimal places), the weight in other unit (kg) approximately 92.1 kg.The distance ran is approximately 546 meters
The distance you have run is 597 yards. To convert yards to meters, we can use the conversion factor 1 yard = 0.9144 meters. Therefore, the distance you have run in meters is approximately 546 meters (rounded to the nearest meter).
Your weight is currently expressed in pounds (lbs). To express your weight in other units, we can use conversion factors. For example, your weight in kilograms (kg) can be found by multiplying your weight in pounds by 0.453592. Using this conversion, your weight would be approximately 92.1 kg (rounded to one decimal place). Alternatively, your weight in stones (st) can be found by dividing your weight in pounds by 14. Using this conversion, your weight would be approximately 14.5 st (rounded to one decimal place).
Therefore, the hieght, weight and distance ran are 1.73 meters, 92.1 kg and 546 meters respectively.
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The question is :
What is the height in meters and how many meters has he run, and in what unit could you express his weight, for someone who is 5 ft 8 in tall and weighs 203 lbs and ran a distance of 597 yards ?
W.7 Power rule RWY Recommendations Simplify. Express your answer using exponents. (n^(-3)p^(12))^(-10) Submit
Simplifying the exponents gives us n^(30)p^(-120) and this is our final simplified answer, expressed using exponents.
To simplify the expression (n^(-3)p^(12))^(-10), we can use the power rule of exponents. The power rule states that when you have an exponent raised to another exponent, you multiply the exponents together.
So, in this case, we would multiply the exponents -3 and -10 together for the n term, and the exponents 12 and -10 together for the p term. This would give us:
n^((-3)*(-10))p^((12)*(-10))
Simplifying the exponents gives us:
n^(30)p^(-120)
And this is our final simplified answer, expressed using exponents.
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determine the value of cos 2.240 degrees.
needs to be solved in steps like cos 30 = cos (300 -
270)
Answer - The value of cos 2.240 degrees comes out to be 0.9992.
To determine the value of cos 2.240 degrees, we can use the following steps: Convert the angle from degrees to radians. To do this, we can use the formula: radians = degrees * π/180. Plugging in the given angle, we get: radians = 2.240 * π/180 = 0.0391 radians
Use the cosine function to find the value of cos 2.240 degrees.- The cosine function is defined as cos(x) = adjacent/hypotenuse, where x is the angle in radians.- Plugging in the angle in radians that we found in Step 1, we get: cos(0.0391) = adjacent/hypotenuse
Use a calculator to find the value of cos(0.0391).- Using a calculator, we find that cos(0.0391) = 0.9992. The value of cos 2.240 degrees is 0.9992.
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The gold bar trapezium has cross-sectional area. Gold has a density of 19. 3 per cm3. Work out the mass of the gold bar. Give your answer in kilograms
The mass of the gold bar of the trapezium shape and a density of 19.3g/cm³ is found to be 8.646 KG.
The volume of the trapezoidal prism will be determined first. V = BL, where B is the area of the trapezoidal face and L is the prism's length, is the formula for the volume of the prism.
We are aware that a trapezoid's area is equal to B = 1/2(6+10). (4)
B = 32 m²
When we enter the formula for volume, V = 32 x 14 V = 448 m³, we know that L is 14 cm.
Divide the mass by the volume to get the density, or D = M/V.
According to values,
19.3 = M/448
M = 8646.4 grams, which is equal to 8.646 grams.
The density is stated to be 19.3 kg/m³. Hence, the gold weighs 8.646 kilos.
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Complete question - The gold bar trapezium has cross-sectional area. Gold has a density of 19. 3 per cm3. Work out the mass of the gold bar. Give your answer in kilograms. The dimension of the trapezium are length = 14cm, parallel sides are 6cm and 10cm nd the height is 4cm.
{ 4.82/ 7 } 358.9 / 7 Quotient
Answer:
51.2
Step-by-step explanation:
By dividing :0
5. (20pts) Customer A and B are being served by two clerks in the post office. Customer C is waiting and he is the last customer of today. Suppose a clerk's serving time for any customer follows exponential distribution with parameter 1 independently. Customers will be served once any of the clerks are available. What's the probability that customer A the last customer to leave the post office?
The probability that customer A is the last customer to leave the post office is e^(-2x).
The probability that customer A is the last customer to leave the post office can be found by using the formula for the exponential distribution, which is P(X > x) = e^(-λx). In this case, λ = 1 and x is the serving time for customer A.
First, we need to find the probability that customer A is served for a longer time than customer B. This can be found by subtracting the probability that customer A is served for a shorter time than customer B from 1. That is, P(X > x) = 1 - P(X < x).
P(X > x) = 1 - P(X < x) = 1 - (1 - e^(-λx)) = e^(-λx)
Next, we need to find the probability that customer A is served for a longer time than customer C. This can be found in the same way, by subtracting the probability that customer A is served for a shorter time than customer C from 1.
P(X > x) = 1 - P(X < x) = 1 - (1 - e^(-λx)) = e^(-λx)
Finally, we need to multiply these two probabilities together to find the probability that customer A is the last customer to leave the post office. P(A is the last customer to leave) = P(A is served longer than B) * P(A is served longer than C) = e^(-λx) * e^(-λx) = e^(-2λx)
Since λ = 1 and x is the serving time for customer A, the probability that customer A is the last customer to leave the post office is e^(-2x). Therefore, the probability that customer A is the last customer to leave the post office is e^(-2x).
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Use the number line to round 57,614 to the nearest hundred
Answer:
57,600 if talking about hundreds. If talking about hundredths, 57.61
Answer:
57600
Step-by-step explanation:
nearest hundred (100)
614 is closer to 600
from 651 it becomes near 700 therefore the answer becomes 57600
A line, y = mx + b, passes though the point (3,5) and is parallel to y = 6x + 4. What is the value of
b?
-13 is the value of b in linear equation.
What in mathematics is a linear equation?
A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept. Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.
Equations with variables of power 1 are referred to as linear equations. One example with only one variable is where ax+b = 0, where a and b are real values and x is the variable.
y = 6x + 4
y = mx + c
is a straight line of gradient of c.
m = 6
y = 6x + c
the line passes through points(x,y) where x = 3 and y = 5
5 = 6 * 3 + c
c = 5 - 18
c = -13
y = 6x - 13
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the following LP problem in a spreadshee MAX: 4x_(1)+4x_(2) Subject to: 2x_(1)+4x_(2)<=20 3x_(1)+5x_(2)<=15 x_(1),x_(2)>=0
x1 = 5 and x2 = 0
The following LP problem in a spreadsheet MAX: 4x1 + 4x2 Subject to: 2x1 + 4x2 <= 20, 3x1 + 5x2 <= 15, and x1, x2 >= 0.A spreadsheet is a type of software that allows users to store and analyze data in a grid-like format of rows and columns. Spreadsheets are commonly used for data entry, financial modeling, and other calculations.In the given problem, we are supposed to find the maximum value of the function 4x1 + 4x2 subject to the constraints 2x1 + 4x2 <= 20, 3x1 + 5x2 <= 15, and x1, x2 >= 0.The first two constraints are represented by inequalities. That means, the values of x1 and x2 can be any non-negative values that satisfy the constraints. Mathematically, the constraints can be represented as:2x1 + 4x2 <= 20⇒ x2 <= 5 - 0.5x1--------(1)3x1 + 5x2 <= 15⇒ x2 <= 3 - 0.6x1--------(2)Note that, we have represented the constraints in such a way that x2 is the subject of the inequality. This is done to make it easier to graph and find the feasible region.To find the feasible region, we need to graph both inequalities (1) and (2) on a coordinate plane. The feasible region is the shaded area that is common to both regions. It is given below:The feasible region is the triangular-shaped region. Since x1 and x2 are both non-negative, we need to consider only the values of x1 and x2 that are within the feasible region.Now, to maximize the function 4x1 + 4x2, we need to find the optimal solution. We do this by finding the intersection points of the lines that represent the equation 4x1 + 4x2 = k, where k is a constant.The equation 4x1 + 4x2 = k can be rearranged as x2 = (-x1 + k/4)This equation represents a line with a slope of -1 and a y-intercept of k/4. We can graph this line for different values of k to find the optimal solution. The line for k = 0 is shown below:We can see that the line passes through the feasible region at point (0, 0) and (5, 0). This means that the maximum value of the function is 4x1 + 4x2 = 4(5) + 4(0) = 20 at point (5, 0).Thus, the maximum value of the function 4x1 + 4x2 subject to the constraints 2x1 + 4x2 <= 20, 3x1 + 5x2 <= 15, and x1, x2 >= 0 is 20 at x1 = 5 and x2 = 0.
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amaya nash myOpenMath Home My Classes User Settingsi Log Out Course Messages Calendar Gradebook Home Math1703.01 Sp22 Assessment 5mins x Progress saved Submit and End vo Unit 1: Chapter 6 Quiz 10 points possible 0/6 answered Question 3 2 pts 1 Details Let X represent the full height of a certain species of tree. Assume that X has a normal distribution with a mean of 56.6 ft and a standard deviation of 9.9 ft. A tree of this type grows in my backyard, and it stands 44.7 feet tall. Find the probability that the height of a randomly selected tree is as tall as mine or shorter. My neighbor also has a tree of this type growing in her backyard, but hers standa 74.4 feet tall. Find the probability that the full height of a randomly selected tree is at least as tall as hers, Enter your answers as decimals accurate to 4 decimal places. Question Help: Message instructor > Next Question
The probability that the height of a randomly selected tree is as tall as mine or shorter is 0.1151. The probability that the full height of a randomly selected tree is at least as tall as hers is 0.0362.
To find the probability that the height of a randomly selected tree is as tall as yours or shorter, we need to find the z-score for your tree's height and use the standard normal table to find the corresponding probability. The z-score is calculated as follows:
z = (x - μ) / σ
where x is the observed value, μ is the mean, and σ is the standard deviation.
For your tree, the z-score is:
z = (44.7 - 56.6) / 9.9 = -1.198
Using the standard normal table, the probability that the height of a randomly selected tree is as tall as yours or shorter is 0.1151.
For your neighbor's tree, the z-score is:
z = (74.4 - 56.6) / 9.9 = 1.798
Using the standard normal table, the probability that the height of a randomly selected tree is at least as tall as hers is 1 - 0.9638 = 0.0362.
So, the probability that the height of a randomly selected tree is as tall as yours or shorter is 0.1151, and the probability that the height of a randomly selected tree is at least as tall as your neighbor's is 0.0362.
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Two skaters are racing toward the finish line
of a race. The first skater has a 40 meter
lead and is traveling at a rate of 12 meters
per second. The second skater is traveling at
a rate of 14 meters per second. How long
will it take for the second skater to pass the
first skater?
It will take the second skater 20 seconds to catch up to the first skater and pass him/her.
What are speed and motion?
In physics, speed and motion are related concepts that describe the movement of objects in space.
Speed is a scalar quantity that measures how fast an object is moving. It is the rate at which an object covers distance, typically measured in meters per second (m/s), kilometers per hour (km/h), or some other unit of distance per unit of time.
Motion, on the other hand, is the change in position of an object over time, with respect to a reference point. In physics, motion can be described in terms of displacement, velocity, and acceleration. Displacement refers to the change in position of an object relative to a reference point, while velocity describes how fast an object is moving in a specific direction.
Acceleration refers to the rate at which an object's velocity changes over time, either by increasing or decreasing in speed or changing direction.
In summary, speed is a measure of how fast an object is moving, while motion is the change in position of an object over time.
We can start by setting up an equation to represent the distance each skater travels, with t representing the time it takes for the second skater to catch up to the first skater:
Distance traveled by the first skater = Distance traveled by the second skater + 40 meters
Using the formula distance = rate × time, we can plug in the given rates and the unknown time to get:
12t + 40 = 14t
Simplifying this equation, we get:
40 = 2t
t = 20 seconds
Therefore, it will take the second skater 20 seconds to catch up to the first skater and pass him/her.
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Watch help video Solve for all values of x : (1)/(x-1)-1=(x)/(x-1) Answer: Submit Answer
The is no solution of the equation (1)/(x-1)-1=(x)/(x-1).
To solve for all values of x in the equation (1)/(x-1)-1=(x)/(x-1), we can follow these steps:
1. Multiply both sides of the equation by (x-1) to eliminate the denominators:
1 - (x-1) = x
2. Simplify the left side of the equation:
- x + 2 = x
3. Add x to both sides of the equation to isolate the variable on one side:
2 = 2x
4. Divide both sides of the equation by 2 to solve for x:
x = 1
Therefore, the solution for x is 1.
When we plug x = 1 back into the original equation, we get a denominator of 0, which is undefined. This means that there are actually no solutions for this equation.
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oint of bar (PQ) is M=(1,-2). One endpoint is P=(-1,4). coordinates of the other endpoint, Q.
The coordinates of the other endpoint, Q, are (3,-8).
The midpoint formula is used to find the coordinates of the midpoint of a line segment. The formula is as follows:
M = ((x1+x2)/2, (y1+y2)/2)
In this case, the midpoint M=(1,-2) and one endpoint P=(-1,4) are given. We can plug these values into the formula to find the coordinates of the other endpoint, Q:
(1,-2) = ((-1+x2)/2, (4+y2)/2)
Solving for x2 and y2, we get:
x2 = 2(1) + 1 = 3
y2 = 2(-2) - 4 = -8
Therefore, the coordinates of the other endpoint, Q, are (3,-8).
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A company makes a single serving cereal box that contains a volume of 1. 2 ounces of cereal. They plan to make an extra large box for school cafeterias. The extra large box will be dilation of the single serving box using a scale factor of 4. How many ounces of cereal will the extra large box contain?
If the extra large box have a dilation scale factor of 4, then the extra large box contain 76.8ounces.
If the extra large box is a dilation of the single serving box with a scale factor of 4, then
The ratio of the volumes of the extra large box to the single serving box will be 4³,
We know that, Volume is a three-dimensional measurement and is affected by the cube of the scale factor.
So, the volume of the extra large box will be;
⇒ 4³ × 1.2 ounces = 4×4×4×1.2 ounces = 76.8 ounces,
Therefore, the extra large box will contain 76.8 ounces of cereal.
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Jermaine was in charge of buying milk for a class picnic for 32 students.
Answer: ??
Step-by-step explanation:
I need help. What is the answer and the steps of how to do this equation x/-9≥3 ?
Answer:
[tex]x \leqslant - 27[/tex]
Step-by-step explanation:
[tex]1. \: - \frac{x}{9} \geqslant 3 \\ 2. \: - x \geqslant 3 \times 9 \\ 3. \: - x \geqslant 27 \\ 4. \: x \leqslant - 27[/tex]