Answer:
I think the answer would be that the dimplified form of 3c8/12c12 is

c^20

———

4

c^20

———

4

A final exam in Sociology has a mean of 72 and a standard deviation of 9.2. If 35 students are randomly selected, find the probability that that the mean of their test scores will be greater than 76. (Round to tenth of a percent)

A certain human red blood cell has a diameter of 0.000007 meters which expression represents this diameter in meters in scientific notation

What is the equation for this graph? Use y=mx+b

Just as there are simultaneous algebraic equations (where a pair of numbers have to satisfy a pair of equations) there are systems of differential equations, (where a pair of functions have to satisfy a pair of differential equations).Indicate which pairs of functions satisfy this system. It will take some time to make all of the calculations.y_1' = y_1 -2 y_2 \qquad y_2' = 3y_1 - 4 y_2A. y_1 = \sin(x) +\cos(x) \qquad y_2 = \cos(x) - \sin(x)B. y_1 = \sin(x) \qquad y_2 = \cos(x)C. y_1 = \cos(x) \qquad y_2 = -\sin(x)D. y_1 = e^{-x} \qquad y_2=e^{-x}E. y_1 = e^x \qquad y_2=e^xF. y_1 = e^{4x} \qquad y_2 = e^{4x}G. y_1 = 2e^{-2x} \qquad y_2 = 3e^{-2x}As you can see, finding all of the solutions, particularly of a system of equations, can be complicated and time consuming. It helps greatly if we study the structure of the family of solutions to the equations. Then if we find a few solutions we will be able to predict the rest of the solutions using the structure of the family of solutions.

two angles are supplementary. One of the angles has a measure of 60 degrees. What is the measure of the other angle?

A certain human red blood cell has a diameter of 0.000007 meters which expression represents this diameter in meters in scientific notation

What is the equation for this graph? Use y=mx+b

Just as there are simultaneous algebraic equations (where a pair of numbers have to satisfy a pair of equations) there are systems of differential equations, (where a pair of functions have to satisfy a pair of differential equations).Indicate which pairs of functions satisfy this system. It will take some time to make all of the calculations.y_1' = y_1 -2 y_2 \qquad y_2' = 3y_1 - 4 y_2A. y_1 = \sin(x) +\cos(x) \qquad y_2 = \cos(x) - \sin(x)B. y_1 = \sin(x) \qquad y_2 = \cos(x)C. y_1 = \cos(x) \qquad y_2 = -\sin(x)D. y_1 = e^{-x} \qquad y_2=e^{-x}E. y_1 = e^x \qquad y_2=e^xF. y_1 = e^{4x} \qquad y_2 = e^{4x}G. y_1 = 2e^{-2x} \qquad y_2 = 3e^{-2x}As you can see, finding all of the solutions, particularly of a system of equations, can be complicated and time consuming. It helps greatly if we study the structure of the family of solutions to the equations. Then if we find a few solutions we will be able to predict the rest of the solutions using the structure of the family of solutions.

two angles are supplementary. One of the angles has a measure of 60 degrees. What is the measure of the other angle?

-3x + 4y = -18

2x - y = 7

(-2,-3)

(-2,3)

(2, -3)

(2, 3)

The **solution **of the **system **of **linear equations **given is (2,-3), the correct **option **is C.

The **system **of **linear equation **is set of **equations **which have a common **solution**.

The **equations **are

-3x+4y = -18

2x-y =7

The **linear equations **can be solved using **substitution method**

y = 2x -7 from equation 2 will be **substituted **in equation 1

-3x +4 ( 2x -7) = -18

-3x +8x -28 = -18

5x = 10

x = 2

y = 2 * 2 -7 = -3

To know more about **System **of **Linear Equations**

#SPJ2

**Answer:**

**Step-by-step explanation:**

-3x + 4y = -18

8x - 4y = 28

5x = 10

x = 2

4 - y = 7

-y = 3

y = -3

(2, -3)

**Answer:**

C.

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

it c

**Answer:**

63 ft

**Step-by-step explanation:**

Multiply your scale factor by 7.

1 in : 9 ft . . . . . . . . . . your scale factor

7·(1 in) : 7·(9 ft) . . . . . indicate the multiplication

7 in : **63 ft** . . . . . . . . do the multiplication

**Answer:**

**u mStep-by-step explanation:**

g

The **graph **of has a **slope **of -2, and a **y-intercept **of 8

The **function **is given as:

The above **function **is a **linear function**.

A **linear function **is represented as:

Where:

m represents the **slope**, and c represents the **y-intercept**.

So, by comparison;

This means that the **graph **of has a **slope **of -2, and a **y-intercept **of 8

See attachment for the **graph **of the **function**

Read more about **linear functions **at:

**Answer:**

we have,AD=x cmBC=AD=x cmAB=2AD=2x cmDC=4 cm+AB=(4+2x)cmPerimeter of the trapezium, p=38 cm

Answer:

P(X≥11) = 0.1648

Step-by-step explanation:

Given

Mean, μ = 7.3

Potholes, n = 11

The interpretation of the question is to calculate P(X ≥ 11)

It is known that

P(X) = P(1) + P(2) +.......+P(infinite)

We can say that

P(X) = P(X≤10) + P(X>10)

Make P(X>10) the subject of formula

P(X>10) = P(X) - P(X≤10)

P(X>10) is equivalent to P(X≥11) and P(X) = 1.

By substituton, we have

P(X≥11) = 1 - P(X≤10)

So, we'll solve P(X≤10) using the following steps using n as 10.

To solve the above question using Microsoft Office Excel, follow the highlighted steps below

1. First goto FORMULAS tan

2. Select INSERT FUNCTION.

3. Select the POISSON.DIST function.

4. Enter the values for the number of events and the mean of occurrences per interval. In this case, enter 10 and 7.8, in that order and 1 for Cumulative since this is a cumulative probability.

5. Press OK.

Excel would display the probability.

In this case, it is 0.83523

Remember that

P(X≥11) = 1 - P(X≤10)

By substituton

P(X≥11) = 1 - 0.83523

P(X≥11) = 0.16477

Approximately,

P(X≥11) = 0.1648

(See attachment)

**Answer:**

**Job A - Job D - Job E - Job B - Job C**

**Step-by-step explanation:**

Job A = 2

Job B = 10

Job C = 15

Job D = 6

Job E = 8

SJN (Shortest Job Next) is also known as Shortest Job First. In Shortest Job Next, the job with the shortest time among the available jobs is executed first then followed by the next job having the shortest time till all the jobs are finally executed.

Since all the five jobs are already in the queue: they will be processed based on the job having the shortest CPU time among the available job.

**Job A** will be processed first since it has smallest time of 2, followed by **Job D** with a time of 6, followed by **Job E **with a time of 8, followed by **Job B **with a time of 10 and finally **Job C** which is processed last.