What range of weights measured on an analytical balance with a precision of 0.2mg,will round to 2.0g.What is te relative percent precision of these weights

This is a translation of 2 units to the left and 5 units up, so the correct option is the first one.,

Remember that a vertical translation of N units is:

g(x) = f(x) + N

if N < 0 the translation is down.

if N > 0 the translation is up.

And a horizontal translation of N units is:

g(x) = f(x + N)

If N > 0 the translation is to the right.

if N < 0 the translation is to the left.

Here we have the transformation:

f(x) = x²

g(x) = (x + 2)² + 5

So this is a translation of 2 units to the left and 5 units up.

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If and only if the alternating sum of the two-digit chunks of a number n is divisible by m, then n is divisible by m.

Let's denote the two-digit chunks of n as a₁a₂, a₃a₄, ..., where a₁, a₂, a₃, a₄, ... are the digits from the ones place onward.

The alternating sum of these two-digit numbers is given by a₁a₂ - a₃a₄ + a₅a₆ - a₇a₈ + ...

We can rewrite n as (a₁a₂ × 100) + (a₃a₄ × 10) + (a₅a₆ × 1) + ...

The alternating sum expression can be written as (a₁a₂ × 100) - (a₃a₄ × 10) + (a₅a₆ × 1) - ...

If n is divisible by m, we have n ≡ 0 (mod m).

Rewriting n in terms of the alternating sum, we get (a₁a₂ × 100) - (a₃a₄ × 10) + (a₅a₆ × 1) - ... ≡ 0 (mod m).

Factoring out each two-digit chunk, we have (a₁a₂ - a₃a₄ + a₅a₆ - ...) ≡ 0 (mod m).

This implies that n is divisible by m if and only if the result of the alternating sum process is divisible by m.

m is the value that makes the alternating sum of the two-digit chunks of n a divisibility test for n.

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Option (D) Has minimal data storage requirements

Answer: Q1, 50.5/ Q2 or Median, 60.5/ Q3, 69/ IQR, 18.5/ Min, 42/ Max, 80/ Range, 38

Step-by-step explanation: I'm very smart. (Also it will be to hard to explain).

Hope this helps  : D

Answer:

-5

Step-by-step explanation:

Answer:

- 5

Step-by-step explanation:

A rational number has the form

\(\frac{a}{b}\) ← where a and b are integers

Given

- \(\frac{20}{4}\) ( divide numerator/ denominator by 4 )

= - \(\frac{5}{1}\) ← a rational number

= - 5

Answer $ 8.70

Step-by-step explanation:

Multiply $1.74 by 5

Answer: X= -15

Step-by-step explanation:

Add 10 from the left side to the right side to arrive at -30. Divide -30 by 2 to solve for X.

If Homer can travel the same distance on the moving walkway as he can on the floor in the same amount of time, then his walking speed and the speed of the moving walkway must be the same. Therefore, Homer's walking speed is 4 mph.

Let's say that the distance Homer needs to travel to get to his gate is D. If he walks on the floor next to the moving walkway, he will travel this distance at his walking speed, which we'll call W. If he walks on the moving walkway, he will travel this distance at the speed of the walkway plus his walking speed, or W + 4 mph.

Since the time it takes for Homer to travel the distance D is the same in both cases, we can set the two equations equal to each other:

D/W = D/(W + 4)

Cross-multiplying gives us:

D(W + 4) = DW

Distributing the D gives us:

DW + 4D = DW

Subtracting DW from both sides gives us:

4D = 0

Dividing both sides by 4 gives us:

D = 0

Since the distance D cannot be zero, this means that the only way for the two equations to be equal is if W and the speed of the moving walkway are the same. Therefore, Homer's walking speed is 4 mph.

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Maximum two hours of gaming a day is healthy.

What is meaning of healthy?

Not just the absence of illness or infirmity, but also a complete condition of physical, mental, and social well-being, is what is meant by "health."

Additionally, twice as many parents of teen boys than teen girls report that their son plays video games daily. Teenage guys are also more likely to play video games for three or more hours.

The American Academy of Pediatrics advises limiting screen-based entertainment to no more than two hours each day. According to Radesky, parents should make a "media plan" that specifies how much time a kid can spend playing video games without having an impact on their behavior or their schoolwork.

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From the given cost of paperback and hardback books in the question, only option (A) and (B) are correct

Total numbers of books purchased by Ivy is 8

Cost of each paperbacks books = $4

Cost of each hardback books =  $8

Let X represents the number of paperback books purchased.

Then (8 - X ) represents the number of hardback books purchased

Therefore, according to the question

Total cost of purchasing the paperbacks will be 4X

Total cost of purchasing the hardback books will be 8(8 - X)

And, 4X + 8(8 - X ) will be the total cost for purchasing the 8 books by Ivy

Since the total amount spent on purchasing is not given, we can’t calculate the exact cost for buying hardback books and paperback books.

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Complete question:

Ivy purchases 8 books at the used book store. Paperback books cost $4 each, and hardback books cost $8 each. If x represents the number of paperbacks purchased, which three statements are true when determining the number of

each type of book purchased?

A)

4x represents the total cost of the paperbacks purchased.

B)

8(8 + x) represents the total cost of the hardbacks purchased.

C)

4x + 8(8 - x) = 44 can be used to solve the problem.

D)

Ivy spent $25 dollars on paperbacks.

E)

Ivy bought 3 hardback books.

solution

in a right angle triangle all angles are = 90

but since they did not give us any angle, we should know that the two angle that will make up 90 will be 45

so it will be = tan 45 = a

15

15tan45 = a

a = 15

so now x^2 = 15^2 + 6^2

x^2 = 225 + 36

x^2 = 261

x = 16.2

Answer:

Option (C)

Step-by-step explanation:

We will apply the rules of transformations in this question.

Parent function of the given line in the graph is,

f(x) = mx

If the function is f'(x) = -mx

Then the line will be inverted of reflected across the x-axis.

If the function is g(x) = -mx - b

Then the line representing function g(x) = -mx will be shifted b units downwards, similar to the graph given in Option (C).

"Copyright" as a principle of professional ethics refers to respecting and upholding the intellectual property rights of others.

It entails recognizing and acknowledging the original creators' rights to their work and ensuring that their work is not used, reproduced, or distributed without proper authorization or attribution.

For example, in the field of software development, adhering to copyright principles means that engineers should not copy or use proprietary code without permission from the copyright holder. They should respect software licenses and ensure that any code they develop or distribute complies with applicable copyright laws. This includes not plagiarizing or infringing upon the work of others, respecting open-source licenses, and properly attributing any external resources used in their projects.

By following the principle of copyright, engineers demonstrate integrity, professionalism, and ethical conduct by valuing and protecting the creative rights of others in their professional endeavors.

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The probability that Juan loses his next tennis match is 48%

From the question, we have the following parameters

The proportion of tennis matches won

p = 52%

This proportion implies that the probability that the player will win his next tennis match

So, we have the following representations

Probability of winning, p = 52%

Express the percentage as decimal

So, we have the following representations

Probability of winning, p = 0.52

The probability of losing the next match is the complement of the probability of winning

This is represented as

Probability of losing = 1 - Probability of winning,

Substitute the known values in the above equation

So, we have the following equation

Probability of losing = 1 - 0.52

Evaluate

Probability of losing = 0.48

Hence, the probability is 0.48 or 48%

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The solution to the system of equations is (3, 2). This means that the two equations intersect at the point (3, 2) on the coordinate plane. Your solution is correct.

To explain it further, the given system of equations is:

y = -2x + 8 ...(1)

y = x - 1 ...(2)

To solve the system, you substitute the expression for y from equation (2) into equation (1) to get: x - 1 = -2x + 8

Simplifying this equation gives: 3x = 9

Dividing both sides by 3 gives: x = 3

Now, you substitute this value of x back into equation (2) to get:

y = 3 - 1

Simplifying this equation gives:

y = 2

Therefore, the solution to the system of equations is (3, 2). This means that the two equations intersect at the point (3, 2) on the coordinate plane.

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The correct option is (D) 13/36.

The fraction of Conall’s original 36 bars remained unsold is 13/36.

Fractions are defined as a numerical figure that represents a portion of a whole. A fraction is a component or sector of any quantity taken from the whole, which might be a number, a specified value, or an item.

Now, according to the question;

The total number of the bars Conall initially had = 36

After he sells 10 bars on his own,

Total number of the bars remaining = Number of bars Conall had − Number of bars he sold on his own

Total number of the bars remaining = 36 − 10

Total number of the bars remaining = 26

Now, as his mother sold half of the bars;

Total number of the bars remained unsold = Total number of the remaining bars − Total number of the bars his mother sold

= 26 - 26/2

= 13

Total number of the bars remained unsold = 13

Fraction of Conall's bars that remained unsold = (Total number of bars remained unsold)/(Total number of bars Conall had)

= 13/36

Therefore, the fraction of Conall’s original 36 bars remained unsold is 13/36.

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Answer:

D

Step-by-step explanation:

(7+-6)/2

(7-6)/2

1/2

(-6+(-8)/2

(-6-8)/2

-14/2

-7

(.5,-7)

The price that Maura sell each scarf would be =$33. Maura sells each scarf for $33. That is option A.

To calculate the amount of money that Maura spends on each scarf the following is carried out.

The amount of money that she spends on the scarf material = $5.50

The percentage selling price of each scarf = 600% of $5.50

That is ;

= 600/100 × 5.50/1

= 3300/100

= $33.

Therefore, each price that is sold by Maura would probably cost a total of $33.

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Answer:

\(\frac{9\pm\sqrt{61}}{2}\)

Step-by-step explanation:

\(\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}=\frac{-(-9)\pm\sqrt{(-9)^2-4(1)(5)}}{2(1)}=\frac{9\pm\sqrt{81-20}}{2}\\\\=\frac{9\pm\sqrt{61}}{2}\)

Answer:

0,0

Step-by-step explanation:

To find y-intercept You look where the line touches the y-axis and vice-versa if you want to find teh x-intercept

Answer:4.62x10^13

Step-by-step explanation:

Answer:

B

It's a Reflection in the y-axis

Answer:

Step-by-step explanation:

Translations on the coordinate plane has different coordinates of the shape, and reflect.

Reflections on coordinate plane have the same coordinates, they are just in different quadrants.

As you can see, the coordinates of the first triangle on the left is (-6, -2), (-2, -4), and (-4, -6).

On the right triangle, the coordinates are (6, -2), (2, -4), and (4, -6).

Your answer is B.

Answer: Number 4 is the Bottom Bubble

Number 5 is the 2nd bubble

Step-by-step explanation:

0.012, 0.12, 1.2, 12

9.68, 9.7, 9.71, 9.90

Step-by-step explanation:

1 - (0.012 , 0.12 , 1.2 ,12)

2- (9.68 , 9.7 , 9.71 , 9.90)

Alejandro stated -4/3 instead of -3/4 as the slope of the perpendicular line in step 2, therefore, his first error is in step 2.

For any two given perpendicular lines, they must have slope (m) values that are negative reciprocals of each other. The equation of any line can be written in slope-intercept form as, y = mx + b, where m is the slope of the line.

Given the equation, 4x - 3y = -8, rewrite in slope-intercept form:

-3y = -4x - 8

-3y/-3 = -4x/-3 - 8/-3

y = 4/3x + 8/3

This means that the line has a slope of 4/3. Thus, the slope of the line that is perpendicular to the given line would be the negative reciprocal of 4/3, which is: -3/4.

Thus, we can see that Alejandro stated -4/3 instead of -3/4 as the slope of the perpendicular line in step 2, therefore, his first error is in step 2.

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Answer:

18%

Step-by-step explanation:

Answer:

18% is your answer

Answer:

i put 2

Step-by-step explanation:

Expectancy theory would best provide perspective on the question 'if i study for 12 hours, what is the probability that i'll get an on the exam?".

 Expectancy theory (expectancy theory of motivation) was put forward by Victor Vroom in 1964. Vroom put more emphasis on outcome factors, rather than needs as proposed by Maslow and Herzberg.

This theory states that the intensity of the tendency to perform in a certain way depends on the intensity of the expectation that performance will be followed by a definite outcome and on the attractiveness of the result to the individual.

Vroom argues that people will be motivated to do certain things to achieve goals if they believe that their actions will lead to the achievement of these goals.

There are three main assumptions of Vroom in expectancy theory.  These assumptions are as follows:

-Every individual believes that if he behaves in a certain way, he will get certain things.  This is called an outcome expectancy as a person's subjective assessment of the likelihood that a certain outcome will arise from that person's actions.

-Each outcome has value, or appeal to a particular person.  This is called valence (valence) as the value that people give to an expected result.

-Each outcome is associated with a perception of how difficult it is to achieve that outcome.  This is called effort expectancy as the possibility that one's efforts will result in the attainment of a certain goal.

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Average waiting time for FCFS: 8.75

Average waiting time for SJF: 4.75

To solve this scheduling problem using FCFS (First-Come, First-Served) and SJF (Shortest Job First) algorithms, let's go step by step:

Schedule order for FCFS:

The FCFS algorithm schedules processes based on their arrival time. So, the schedule order for FCFS is as follows:

Pl -> P2 -> P3 -> P4

Average waiting time for FCFS:

To compute the average waiting time for FCFS, we need to calculate the waiting time for each process and then take the average.

Process | Arrival Time | Running Time | Waiting Time

Pl | 0 | 3 | 0

P2 | 3 | 10 | 3

P3 | 4 | 6 | 13

P4 | 5 | 1 | 19

Average waiting time = (0 + 3 + 13 + 19) / 4 = 8.75

Therefore, the average waiting time for FCFS is 8.75.

Schedule order for SJF:

The SJF algorithm schedules processes based on their running time. The process with the shortest running time gets executed first. If multiple processes have the same running time, the process with the earliest arrival time is selected first. The schedule order for SJF is as follows:

Pl -> P4 -> P3 -> P2

Average waiting time for SJF:

To compute the average waiting time for SJF, we need to calculate the waiting time for each process and then take the average.

Process | Arrival Time | Running Time | Waiting Time

Pl | 0 | 3 | 0

P4 | 5 | 1 | 3

P3 | 4 | 6 | 6

P2 | 3 | 10 | 10

Average waiting time = (0 + 3 + 6 + 10) / 4 = 4.75

Therefore, the average waiting time for SJF is 4.75.

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Answer:

f(g(x) = 1x² + 4x + 3

Explanation:

Question: f(g(x))

Given following:

While solving such function questions, solve from right to left.

⇒ f(x + 2)

⇒ (x + 2)² - 1

⇒ x² + 4x + 4 - 1

⇒ x² + 4x + 3

Answer:

\(\frac{dy}{dx}=-(8t+1)e^{9t}\\\frac{d^{2}y}{dx^{2}}=(72t+17)e^{10t}\)

Step-by-step explanation:

The explanation is attached below.

dy/dx = -te^(9t) (1 + 8t)

d²y/dx² = e^(8t) (16t + 1)

Firstly, we will find the value of dx/dt using the Chain rule as follows: dx/dt = - e^(-t)Then, the value of dy/dt can be calculated as

dy/dt = (d/dt) [t(e^(8t))]   [Using product rule]= te^(8t) + t * 8e^(8t)  

[Using the product rule again]= te^(8t) + 8te^(8t)  

[Factoring out t]= te^(8t) (1 + 8t)So, we have obtained the first derivative of y w.r.t t.

Now, let's find the second derivative of y w.r.t t.d²y/dt² = (d/dt) [te^(8t) (1 + 8t)]  

[Using the product rule]= e^(8t)(1 + 8t) + t * 8e^(8t)

  [Using the product rule again]= e^(8t)(1 + 8t) + 8te^(8t)  

[Factoring out 8e^(8t)]= e^(8t) (1 + 8t + 8t)

 [Factorizing]= e^(8t) (16t + 1)

So, the value of the derivative dy/dx is:dy/dx = (dy/dt) / (dx/dt) = te^(8t) (1 + 8t) / - e^(-t) = -te^(9t) (1 + 8t)

Thus, the values of derivatives as functions of t are:

dy/dx = -te^(9t) (1 + 8t)

d²y/dx² = e^(8t) (16t + 1)

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