4. When the decimal in 100 is moved
one place to the left, it becomes...
a. 10
b. 1,000
c. 1

In a 7-stage pipeline without branch prediction, if the branch outcome is not known until the 6th stage, we can answer the following questions:

a) How many clock cycles will be wasted if a branch is taken?

b) How many clock cycles will be wasted if a branch is not taken?

Solution:

Part a)

If a branch is taken, then 2 instructions will be lost as it takes 6 cycles for an instruction to reach the end of the pipeline. Once the branch instruction reaches the 6th stage of the pipeline, it is realized that it needs to be taken, and so two instructions need to be flushed out of the pipeline.The next instruction that can be executed is in the 3rd stage of the pipeline, and this will take 5 cycles to complete. Therefore, the total number of clock cycles that will be wasted if a branch is taken = 2 + 5 = 7 cycles.

Part b)

If a branch is not taken, then one instruction will be lost as it takes 6 cycles for an instruction to reach the end of the pipeline. Once the branch instruction reaches the 6th stage of the pipeline, it is realized that it does not need to be taken, and so one instruction needs to be flushed out of the pipeline.The next instruction that can be executed is in the 4th stage of the pipeline, and this will take 4 cycles to complete. Therefore, the total number of clock cycles that will be wasted if a branch is not taken = 1 + 4 = 5 cycles.

Note:

In the case of branch prediction, the number of cycles wasted will be less.

This is because in the case of branch prediction, the branch outcome is predicted earlier (at the fetch stage itself) and so the pipeline can be flushed earlier (if the prediction is wrong). In this case, only a part of the pipeline is affected (up to the stage where the branch is predicted).

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Therefore, looking at the effect size provides a more comprehensive understanding of the results of a statistical analysis.

It is important to look at the effect size because p values can be affected by sphericity corrections, but they do not necessarily provide information on the magnitude of the effect. Effect size, on the other hand, quantifies the size of the effect independent of sample size, which can be useful in determining the practical significance of the results. Additionally, effect size can help to identify meaningful differences between groups or conditions, even when statistical significance is not achieved due to insufficient sample size or other factors.

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The estimated average absenteeism rate for an employee who is very dissatisfied with their supervisor is 1.748. If they were neutral, rate would be 1.289, and if they were very satisfied, it would be 1.509. The differences in estimates could be attributed to the effect of supervisor satisfaction on employee absenteeism.

To estimate the average absenteeism rate for employees with a job complexity rating of 70 and complete years with the company who were very dissatisfied with their supervisor, we can use the regression equation

absences = 1.565 - 0.008(COMPLX) - 0.019(SENIOR) + 0.248(DISATIS) - 0.276(NEUTRAL)

Substituting the values, we get

absences = 1.565 - 0.008(70) - 0.019(0) + 0.248(1) - 0.276(0) = 1.748

So, the estimated average absenteeism rate is 1.748.

If the employees were neutral with respect to their supervisor, but COMPLX and SENIOR were the same values as in the previous question, then we can use the same equation with DISATIS set to 0 and NEUTRAL set to 1

absences = 1.565 - 0.008(70) - 0.019(0) + 0.248(0) - 0.276(1) = 1.289

So, the estimated average absenteeism rate is 1.289.

If the employees were very satisfied with their supervisor, but COMPLX and SENIOR were the same values as in the previous question, then we can use the same equation with DISATIS set to 0 and NEUTRAL set to 0:

absences = 1.565 - 0.008(70) - 0.019(0) + 0.248(0) - 0.276(0) = 1.509

So, the estimated average absenteeism rate is 1.509.

From the results, it seems that supervisor satisfaction does affect employee absenteeism, and employees who are more satisfied with their supervisor are absent less often than those who are less satisfied.

The differences in the estimates in part (b) could be due to the interaction between supervisor satisfaction and the other variables in the model, such as job complexity and seniority.

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Answer:

25

Step-by-step explanation:

Add all of the sides together

Answer:

34

Step-by-step explanation:

a - 54 ÷ b =

40 - 54 ÷ 9 =

40 - 6 =

34

The answer is 34.

Step-by-step explanation:

All you have to do is evaluate. (plug in the #'s)

a-54/9 can be changed to

40-54/9

54/9=6 and 40-6=34

Answer:

A: Explanation: The surface area of a 3-D object is the sum of all the areas of all the 2-D surfaces of the object; so, its unit is the same as that of area. The SI unit of area is square metre (m2)

The appropriate simulation applet to calculate an approximate p-value is 0.0077.

The strong evidence that a short delay hinders the memorization process is strong data suggests that a brief delay impairs memorization.

Delay or no delay, answer: the number of words remembered

The mean distance between words remembered with and without delay over time is null, or zero.

Alt: The mean distance in words remembered over the long term (with no delay minus with delay) is higher than 0.

Yes, the majority of the lines do skew to the right. The mean for no delay is 10.55 whereas that for with delay is 8.7.

The mean distance in words remembered is 1.85.

1)0.0077 as the p-value

2)Strong data suggests that a brief delay impairs memorization.

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The equation describing the relationship is:

y = 10 / (∛x)

The relationship between the variables y and x can be described by the following equation:

y = k / (∛x)

where k is a constant of proportionality.

To determine the value of k, we can use the given information when x = 125 and y = 2. Substituting these values into the equation:

2 = k / (∛125)

To simplify the equation, we can express the cube root of 125 (∛125) as 5, since 5³ = 125. Substituting this value:

2 = k / 5

To solve for k, we can multiply both sides of the equation by 5:

2  5 = k

k = 10

Therefore, the equation describing the relationship is:

y = 10 / (∛x)

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The statement that describes parallelism is option C: a surface of revolution having all points equidistant from a common axis. Parallelism refers to the condition in which lines or surfaces are equidistant and never meet.

In the case of surfaces of revolution, all points on the surface are equidistant from a common axis, which makes them parallel to each other. This means that any two points on the surface of the revolution will have the same distance from the axis. Parallelism is an important concept in geometry, engineering, and architecture as it allows for the construction of structures and machines that require precise and uniform spacing. Equidistance is also a key aspect of parallelism as it ensures that all points on the surface maintain the same distance from the axis, thereby preserving the parallel condition.

In summary, option C, "a surface of revolution having all points equidistant from a common axis," is the statement that describes parallelism.

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The original cost of the tablet is $70.89 in the given algebraic equation.

A mathematical claim containing two equated algebraic expressions is known as an algebraic equation. When P and Q are polynomials, an algebraic equation has the general form P = 0 or P = Q. The term "multivariate equation" refers to an algebraic equation that has more than one variable.

Univariate equations are algebraic equations that only have one variable. Equations in algebra are balanced by definition. Due to this, the right and left sides of the equation will be equal.

Let the original cost be  x

then

15/100 = 24.99.x

x =  166.6

237.49 - 166.6

= $70.89

Thus, the original cost of the tablet is $70.89 in the given algebraic equations.

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Full question?

Lucas bought a tablet that was on sale at a 15% discount on your supra case for $24.99 which is been a total of $237.49. Write an equation to find the original cost of the tablet?

Answer:

138 because if u add 60+78 it equals 138

Answer:

zero or 0 ..

because.. . None of the people watched both types.

138 people ( 60 & 78 ) only watched one type ...... while the remaining 5 people dont watch programmes.

i hope this is correct

The equation of the line that passes through the point (-1,-3) and is parallel to the line 6x - y = 0 is y = 6x + 3.

According to the question, the point (-1, -3) and the equation 6x - y = 0 represent a line. And, we have to find the equation of the line that passes through the point (-1, -3) and is parallel to the line 6x - y = 0.

If two lines are parallel, then their slope is equal.  So, the slope of the line 6x - y = 0 is,

6x - y = 0⇒y = 6x

Comparing y = mx + c equation with 6x - y = 0, we get m1 = 6 =  y/x ⇒ y = 6x

Now, we have the slope (m1) of the given line, and the point (-1, -3) through which the line passes.  

Let the equation of the line be y = mx + c

Substituting x = -1, y = -3 and m = 6,

-3 = 6 × (-1) + c

c = -3 + 6 = 3  

So, the required equation of the line is y = 6x + 3.  

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The value of u is not provided, we cannot determine the exact value of y. None of the given options (a, b, c, d) can be chosen as the approximate value of y.

For the first question, you are given the model yhat = 2.1 + 1.0x^2 and you want to find the estimated marginal effect of x on y when x = 1.3. To find the estimated marginal effect, you need to take the derivative of yhat with respect to x. In this case, the derivative would be 2.0x.

Now, substitute x = 1.3 into the derivative:

2.0(1.3) = 2.6.

Therefore, the estimated marginal effect of x on y when x = 1.3 is 2.6.

For the second question, you are given the model \(lny = β₁ + β₂x^2 + u\), with parameter estimates

β₁ = 2 and

β₂ = 1.

To predict the value of y when x = 2, substitute the given values into the model:
\(lny = 2 + 1(2^2) + u\)
lny = 2 + 1(4) + u
lny = 2 + 4 + u
lny = 6 + u

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Answer:

No, the point (1, 3) doesn't lie on the line y=2x+4.

Step-by-step explanation:

When you substitute x with 1 and y with 3, the numbers do not equal each other once you solve the problem.

\(3=2(1)+4\)

\(-4\)           \(-4\)

------------------

\(-1\) ≠ \(2\)

Answer: 1/45

Step-by-step explanation:

From thw question, we are told that there are:

Yellow marbles =2

Pink marbles =3

Blue marbles = 5

Total marbles = 2+3+5 = 10

The probability of drawing the first yellow ball will be= 2/10

Since the ball is not replaced, that means there will be 9 balls left and 1 yellow ball left. Therefore, the probability of drawing the second yellow ball will be = 1/9

The probability of drawing two yellow balls if they're not replaced will now be:

= 2/10 × 1/9

= 2/90

= 1/45

Answer:

-30, 210 and 330 degrees

Step-by-step explanation:

Given the expression Sin x = - 1/2

x = arcsin(-1/2)

x = -30 degrees

Since sin is negative in the third and fourth quadrant

x = 180 + 30

x = 210 degrees

In the fourth quadrant

x = 360 - 30

x = 330

Hence the value of x within the interval -360 < x < 360 are -30, 210 and 330 degrees

The probability that a green ball is chosen from bowl two is 4/9 using Baye's Theorem.

Let M be the event that the ball is green.
Let A be the event that the ball is drawn from bowl one and event b from bowl two.
Bowl one has 5 red balls and 5 green balls. And bowl two has 6 red balls and 4 balls.
Total number of red balls = 5 + 6 = 11
Total number of green balls = 5+ 4 = 9
Total number of balls in bowl one = 5+ 5 = 10
Total number of balls in bowl two = 6 + 4 =10
P(A) = 1/2 = P(B)
P(M/A) = 5/10
P( M/B) = 4/10
A bowl is selected at random and a ball is drawn at random.
Using Baye's Theorem we can solve the problem as,
Probability that ball is chosen is green drawn from bowl two , P(B/M)

= \(\frac{[P(B)P(M/B)]}{[ { P(A)(M/A)} + {P(B)(M/B)}]}\)
= \(\frac{ [ (1/2)(4/10)]}{ [ (1/2)(5/10) + (1/2)(4/10)]}\)
= 4/9

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Answer:(9X+3Y

Step-by-step explanation:

MULTIPLY BY 4

According to the model, it will take 0 days for 300 grams of Mercury 203 to completely decay.

The natural logarithm, often denoted as ln(x), is a mathematical function that represents the logarithm to the base e, where e is the mathematical constant approximately equal to 2.71828.

To find out how long it will take for 300 grams of Mercury 203 to decay, we can use the exponential decay model.

The general formula for exponential decay is given by:

A(t) = A₀ * e^(-rt),

where A(t) represents the amount of the substance at time t, A₀ is the initial amount, r is the decay rate, and e is the base of the natural logarithm.

In this case, we have the initial amount A₀ = 300 grams and the decay rate r = 0.01481 (1.481% written as a decimal).

We want to find the time t when the amount A(t) is equal to zero. Substituting these values into the formula, we have:

0 = 300 * e^(-0.01481t).

To solve for t, we can divide both sides of the equation by 300 and take the natural logarithm of both sides:

ln(0) = ln(e^(-0.01481t)),

0 = -0.01481t.

To isolate t, we divide both sides by -0.01481:

0 / -0.01481 = t,

t = 0.

Therefore, according to the model, it will take 0 days for 300 grams of Mercury 203 to completely decay.

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150 - 5.5n= 95 equation to model when the balloon will reach an altitude of 95 meters above the ground.

Two or more expressions with an Equal sign is called as Equation.

Given that,

A hot air balloon is cruising at an altitude of 150 meters above the ground when it begins its descent.

The balloon descends at a rate of 5.5 meters per minute.

We need to write an equation to model when the balloon will reach an altitude of 95 meters above the ground.

The equation is 150 - 5.5n= 95

Hence 150 - 5.5n= 95 equation to model when the balloon will reach an altitude of 95 meters above the ground.

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The values of x and y in the triangle are 15 and 88 degrees.

A triangle is a polygon with 3 sides. The sum of angles in a triangle is 180 degrees.

A triangle can be classified base on its sides and angles as equilateral triangle, isosceles triangle and scalene triangles.

An equilateral triangle has three of its sides and angles equal to each other.

An isosceles triangle has 2 sides and angles equal to each other.

A scalene triangle has no sides equal to each other.

Therefore,

The other triangle on the left side is an equilateral triangle.

Therefore, all it sides and angles are equal.

Hence, each angle of the triangle is 60 degrees.

A traversal line cut across the sides of the parallel lines of the triangles formed.

Therefore,

60° = 4x

x = 60 / 4

x = 15

Therefore,

60 + y + 32 = 180(sum of angles in a triangle)

y = 180 - 92

y = 88°

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The person's total salary over the first 6 years is $231,750.

To determine the person's total salary over the first 6 years, we need to calculate the sum of the salary for each year.

Given information:

- Initial salary: $34,000

- Annual raise: $1,850

- Number of years: 6

To calculate the total salary, we can use the arithmetic progression formula:

[ S = frac{n}{2} left(2a + (n - 1)dright) ]

Where:

- ( S ) is the sum of the salaries

- ( n ) is the number of terms (years)

- ( a ) is the first term (initial salary)

- ( d ) is the common difference (annual raise)

Substituting the given values, we have:

[ S = frac{6}{2} left(2(34000) + (6 - 1)(1850)right) ]

Simplifying the expression:

[ S = 3 left( 68000 + 5 times 1850 right) ]

[ S = 3 left( 68000 + 9250 right) ]

[ S = 3 times 77250 ]

[ S = 231750 ]

Therefore, the person's total salary over the first 6 years is $231,750.

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(a) To find f(3), substitute x = 3 into the function f(x) = 4x^2 + 3x - 2.

(b) To find f(-x), substitute x = -x into the function f(x) = 4x^2 + 3x - 2.

(c) To find f(x+1), substitute x+1 into the function f(x) = 4x^2 + 3x - 2.

(d) To find f(4x), substitute 4x into the function f(x) = 4x^2 + 3x - 2.

(a) Substitute x = 3 into the function:

f(3) = 4(3)^2 + 3(3) - 2 = 36 + 9 - 2 = 43.

(b) Substitute x = -x into the function:

f(-x) = 4(-x)^2 + 3(-x) - 2 = 4x^2 - 3x - 2.

(c) Substitute x+1 into the function:

f(x+1) = 4(x+1)^2 + 3(x+1) - 2 = 4x^2 + 12x + 9.

(d) Substitute 4x into the function:

f(4x) = 4(4x)^2 + 3(4x) - 2 = 64x^2 + 12x - 2.

The difference quotient for the function f(x) = -5x^2 + 7 is:

h[f(x+h) - f(x)] = h[(-5(x+h)^2 + 7) - (-5x^2 + 7)] = h[-5(x^2 + 2hx + h^2) + 5x^2] = -5h(2x + h).

(a) (f+g)(x) = f(x) + g(x) = (3x^2 + 11x + 6) + (x + 3) = 3x^2 + 12x + 9.

(b) (f-g)(x) = f(x) - g(x) = (3x^2 + 11x + 6) - (x + 3) = 3x^2 + 10x + 3.

(c) (fg)(x) = f(x) * g(x) = (3x^2 + 11x + 6) * (x + 3) = 3x^3 + 20x^2 + 41x + 18.

(d) (gf)(x) = g(x) * f(x) = (x + 3) * (3x^2 + 11x + 6) = 3x^3 + 20x^2 + 41x + 18.

These calculations represent the evaluations of the given functions and the operations performed on them.

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              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\(\diamond\large\textsf{\textbf{\underline{Given question:-}}}\)

        -0.5=-m/6. what is m?

\(\diamond\large\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}\)

    ❖  First, multiply both sides by 6 to get rid of the fraction:-

 ▪︎ -0.5*6=-m/6*6

On the RHS, the 6's cancel:-

◆-0.5•6=-m

➪  \(\it{-3=-m}\)

 ➪ \(\it{3=m}\)

❒So we conclude that the value of m is 3.

          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Answer:

m = 3

Step-by-step explanation:

⇒ -0.5 = - m/6

Divide both sides by -1.

⇒ -0.5/-1 = -m/(6 × -1)

⇒ 0.5 = m/6

Multiply both sides by 6.

⇒ 0.5 × 6 = m/6 × 6

⇒ m = 3

Answer:

17.6 ft

Step-by-step explanation:

tan 37 = 130/x

x = 130/tan 37 = 130/0.7536 = 172.5 feet

tan 40 = 130/y

y = 130/tan 40 = 130/0.8391 = 154.9

172.5 - 154.9 = 17.6 ft

Answer:

17.6 Ft

Step-by-step explanation:

Geometry B E2020!! :3

Answer:

the area is 60

Step-by-step explanation:

Answer:

$84.5

Step-by-step explanation:

First you want to find what 35% of 130 is:

$130.00 x 0.35 = 45.5

(In order to do this you have to turn the percentage into a decimal by dividing by 100: 35% ÷ 100 = 0.35)

Now you need to subtract what 35% of 130 is from 130:

130 - 45.5 = 84.5

Answer:84.50

Step-by-step explanation:

original price/discount

$130x.35=45.5

original price -discount

130-45.5

84.50