Jose's school is selling tickets to a choral performance. On the first day of ticket sales
the school sold 3 adult tickets and 7 child tickets for a total of $132. The school took
in $141 on the second day by selling 4 adult tickets and 7 child tickets. What is the
price each of one adult ticket and one child ticket?

Answer:

Convert the fraction to a decimal, then multiply by

100 .20%

Step-by-step explanation:

Answer:

right and scalene

Step-by-step explanation:

all the sides are different in length, so it's a scalene triangle, plus, it has a right angle, which makes it a right angled triangle.

Answer:

6

hope this helps! :)

the number that is not in the solution set of x + 8 > 15 is 6

Answer:

6

Step-by-step explanation:

for this I simply divided that numbers and I got my answer as 5.77 and I turned as 6

TCP provides error checking to ensure reliable data delivery, making option A the correct answer. Only the propagation delay is not caused by the store-and-forward strategy employed by switching devices.

TCP (Transmission Control Protocol) provides error checking as part of its services. It ensures reliable data delivery by using acknowledgments and sequence numbers to detect and recover from packet loss, errors, or out-of-order delivery. When a TCP receiver receives data, it sends an acknowledgment (ACK) back to the sender to confirm the successful reception of packets. If the sender does not receive an ACK for a particular packet within a specified timeout period, it assumes the packet was lost or damaged and retransmits it.

TCP provides error checking to ensure reliable data delivery, making option A the correct answer.

The propagation delay is the time it takes for a signal to travel from the source to the destination. It is determined by the physical distance between the devices and the speed of signal propagation in the transmission medium. The propagation delay is an inherent characteristic of the medium and cannot be eliminated by switching devices or other strategies.

The other three options—processing delay, queuing delay, and transmission delay—are all caused by the store-and-forward strategy used by switching devices. Processing delay refers to the time taken to examine and process the packet headers. Queuing delay occurs when packets have to wait in a queue before being transmitted. Transmission delay is the time it takes to push the bits onto the transmission medium.

Among the given options, only the propagation delay is not caused by the store-and-forward strategy employed by switching devices.

3. The correct answer is A. The system is very well-engineered.

In a statistical multiplexing system, the queuing delay is the delay experienced by packets waiting in a queue before being transmitted. If the average queuing delay is very close to zero, it indicates that the system is well-engineered and efficiently managing its resources. A well-designed system can minimize or eliminate queuing delays by appropriately allocating resources and ensuring efficient scheduling algorithms.

Traffic intensity, which represents the ratio of the average traffic load to the transmission capacity, does not directly determine the queuing delay. It is possible to have low queuing delays even with high traffic intensity if the system is well-designed.

When the average queuing delay is close to zero, it suggests that the system is well-engineered and efficiently utilizing its resources, as stated in option A.

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Answer- 9 shelves

In order to find out how many shelves are need we must divided 175 into 20. 175 divided by 20 is 8.75. But, because you cannot have have .75 of a shelf, you have to round this to a whole. This means that 9 shelves will be the least needed number of shelves need to store 175 books. To check this answer 20 books X 8 shelves is 160 books, which means eight shelves can only store 160 books, we will need and additional shelf to store the last 15 books.

HOPE THIS HELPS & GOOD LUCK!

Check the picture below.

\(x^2=(8+2)(2)\implies x^2=20\implies x=\sqrt{20}\implies x\approx 4.5\)

The value of x is 4.5 rounded to the nearest tenth.

Tangent of a circle is defined as the line which passes through exactly one point on the circle.

Secant of a circle is the line which passes through two points on the circle.

Secant-Tangent Rule states that if a tangent and a secant are drawn to a circle from the same point outside the circle, then the square of the length of the tangent segment is equal to the product of the lengths of secant and the segment of secant outside the circle.

Using the theorem, we can say here that,

(8 + 2) 2 = x²

x² = 10 × 2

x² = 20

x = √20

x = 4.472 ≈ 4.5

Hence the value of x is 4.5.

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The total number of students in the sample who visited campus bars on the weekend before the final exam week is an example of a discrete random variable.

Discrete Random Variable: A discrete random variable is a statistical variable that takes a finite or countable number of values. For instance, the number of cars on a street, the number of people in a movie theatre, and the number of students in a class are all examples of discrete random variables. For example, the total number of students in the sample who visited campus bars on the weekend before the final exam week can take a finite set of values from 0 to 250, making it a discrete random variable.

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In linear equation, 792, which is the highest possible difference.

What are a definition and an example of a linear equation?

Let m be the digit from 2 to 8.

The larger three digit number will look like 9m1, while the smaller three digit number will look like 1m9.

Assume a three digits number lets say 189.

Then the largest possible three digit number after rearranging above number is 981.

 981 - 189 = 792

Again assume a three digits number lets say 149.

Then the largest possible three digit number after rearranging above number is 941.

 941 - 149 = 792

for m their difference is constant i.e:792, which is the highest possible difference.

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Answer:

3

Step-by-step explanation:

\(6^c\times6^d=216\\6^{(c+d)}=216\\c+d=3\)

c+d=6

Step-by-step explanation:

Because,

6^c • 6^d = 216, it is only true when the value of c and d make the sum of 6.

Answer:

18

Step-by-step explanation:

The arrows on lines AB and CD indicate that these 2 shapes are similar and these 2 lines are corresponding so :

Linear scale factor :

12 ÷ 10 = 1.2 or 6/5

Let's use the fraction form

Using the linear scale factor we can make an equation to solve for x :

2x+4 = 6/5(x+8)

Expand the brackets :

2x+4 = 6/5x + 9.6

Subtract 4 from both sides :

2x = 6/5x + 5.6

Subtract 6/5x from both sides :

4/5x = 5.6

Divide both sides by 4/5 :

x = 7

Now substitute this value into the expression for the length of AE :

AE = 2(7) + 4

AE = 14 + 4

AE = 18

Hope this helped and have a good day

Answer:

116 units

Step-by-step explanation:

AE + ED = 180 because they make a straight angle and a straight angle is 180 degrees or half of a circle 360/2.

AE = 2x + 4 and ED = x +8 added together they equal 180

2x + 4 + x + 8 = 180  Combine the like terms

3x + 12 = 180  Subtract 12 from both sides of the equation

3x = 168  Divide both sides by 3

x = 56

Now that we know that x is 56 we can plug that in for AE to find its length

2x + 4

2(56) + 4

112 + 4

116

Answer:

I believe the correct answer is option A.

Answer:

Option D, 4

Step-by-step explanation:

2 pizzas x 6 slices per pizza = 12 slices of pizza

12 slices of pizza divided by 3 friends eating equal slices = 4 slices per friend

Option D, 4, is your answer

Answer:

It is true that the product of a complex number and its conjugate is a real number.

Step-by-step explanation:

You're welcome.

Answer:

True

Step-by-step explanation:

....this is how you 'rationalize' denominators that have complex numbers in them

Answer:

3/4 is your fraction because 3 out of the four sections gives you the bear

Step-by-step explanation:

The converse of the statement "If a figure is a square, its diagonals divide it into isosceles triangles" would be:

"If a figure's diagonals divide it into isosceles triangles, then the figure is a square."

The converse statement is not necessarily true. While it is true that in a square, the diagonals divide it into isosceles triangles, the converse does not hold. There are other shapes, such as rectangles and rhombuses, whose diagonals also divide them into isosceles triangles, but they are not squares. Therefore, the converse of the statement is not always true.

Therefore, the converse of the given statement is not true. The existence of diagonals dividing a figure into isosceles triangles does not guarantee that the figure is a square. It is possible for other shapes to exhibit this property as well.

In conclusion, the converse statement does not hold for all figures. It is important to note that the converse of a true statement is not always true, and separate analysis is required to determine the validity of the converse in specific cases.

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Answer:

between 10 and 12

Step-by-step explanation:

Given the measure of angles:

m∠B = 70°

m∠C = 60°

m∠A = 50°

Following this information, since the side lengths are directly proportional to the angle measure they see:

Angle B is the largest angle. Therefore, side AC is the longest side of the triangle since it is opposite of the largest angle.

Angle C is the smallest angle, so the side AB is the shortest side.

Therefore, side BC must be between 10 and 12 inches.

Answer:

60

Step-by-step explanation:

Answer:

n+4

Step-by-step explanation:

The numerator is 0 and the denominator approaches infinity, the overall limit is 0. Therefore, the exact answer to the given limit is 0.

To evaluate the limit lim(x→∞) 4e^(3x) - 15e^(3x) / e^x + 1, we can use the new variable t = e^x.

Substituting t = e^x, we can rewrite the expression as:

lim(t→∞) 4t^3 - 15t^3 / t + 1

Simplifying the numerator, we have:

4t^3 - 15t^3 = -11t^3

Now, the expression becomes:

lim(t→∞) -11t^3 / t + 1

To evaluate this limit, we can divide both the numerator and denominator by t^3, which allows us to eliminate the higher order terms:

lim(t→∞) -11 / (1/t^3) + (1/t^3)

As t approaches infinity, 1/t^3 approaches 0. Therefore, the expression becomes:

-11 / (0 + 0) = -11 / 0

We have encountered an indeterminate form of "-11 / 0". In this case, we need to further analyze the expression.

Notice that as x approaches infinity, t = e^x also approaches infinity. This means that the original limit is an "infinity divided by infinity" type. To resolve this, we can apply L'Hôpital's Rule.

Applying L'Hôpital's Rule, we take the derivative of the numerator and denominator with respect to t:

lim(t→∞) d/dt (-11) / d/dt (1/t^3 + 1/t^3)

The derivative of -11 is 0, and the derivative of (1/t^3 + 1/t^3) is -3/t^4 - 3/t^4.

The limit now becomes:

lim(t→∞) 0 / (-3/t^4 - 3/t^4)

Simplifying, we have:

lim(t→∞) 0 / (-6/t^4)

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Tracking is the practice of testing students and using the results to place them in specific classes (such as remedial, advanced, college prep, etc.).

hence,Tracking is the practice of testing students and using the results to place them in specific classes (such as remedial, advanced, college prep, etc.).

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Let's represent Kenny's country obsession with the variable C, which represents the number of cowboy hats he has.

Based on the given information, Kenny started with 8 cowboy hats. Then, for each birthday, he received two more cowboy hats. Let's use the variable B to represent the number of birthdays.

The equation to represent Kenny's country obsession can be written as:

C = 8 + 2B

In this equation, C represents the total number of cowboy hats and B represents the number of birthdays Kenny has celebrated. The initial 8 represents the number of cowboy hats he started with, and the 2B term represents the additional cowboy hats he received for each birthday.

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Answer:

2) 2x = y + 13

Step-by-step explanation:

We have to translate the given information into an equation. We don't know what the numbers are yet, so let the first number be represented by the variable x and the second number be represented by the variable y.

Start by breaking the sentence apart. "2 times the first number" gives us \(2x\). The "is" in the sentence means that \(2x\) equals something, bringing us to \(2x =\). Finally, it says "13 more than the second number." 13 more would mean you have to add to the second number, represented by y, so this gives us \(y + 13\\\). Put it all together and it is \(2x = y + 13\\\).

Answer:

slope = 0

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = G(3, - 2) and (x₂, y₂ ) = H(7, - 2)

m  \(\frac{-2+2}{7-3}\) = \(\frac{0}{4}\) = 0

The slope of the line that contains the points G(3, -2) and H(7, -2) named is zero.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The given two points of line are G(3, -2) and H(7, -2)

slope of the line is the ratio of the rise to the run, or rise divided by the run

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

m=-2-(-2)/7-3

m=0/4

=0

Hence the slope of the line that contains the points named is zero.

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The probability of the total being equal to 8 is 1/9 or 11.11%.

To calculate this probability, we must first calculate all the possible combinations of two six-sided dice that add up to 8. Since both the dice are showing an even number, the possible combinations are (2, 6), (4, 4), and (6, 2). the total number of possible combinations for two six-sided dice is 36 (6 x 6). Therefore, the probability of the total being equal to 8 is 3/36 or 1/9 or 11.11%.

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The remove interior angles of angle BCD are given as follows:

<A and <C.

Remote interior angles are defined as the angles of a triangle that do not share a vertex with a given exterior angle

The exterior angle for the triangle is angle C, hence angles <A and <B are the remote interior angles of the triangle relative to angel C.

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Answer:

\(x=77\)

Step-by-step explanation:

103 -x + 2x = 180

The initial value problem x^2y'' - 2xy' + 2y = xln(x), with y(1) = 1 and y'(1) = 0, is best described as a second-order, inhomogeneous, variable-coefficient differential equation with given initial conditions.

The initial value problem x^2y''-2xy' + 2y=xlnx, y(1)=1, y'(1)=0 is a second-order linear differential equation with variable coefficients. The method of undetermined coefficients can be used to find a particular solution for the nonhomogeneous term xlnx, and the general solution can be obtained by adding the complementary solution, which is the solution to the associated homogeneous equation x^2y''-2xy' + 2y=0, to the particular solution. The initial conditions y(1)=1 and y'(1)=0 can then be used to determine the constants in the general solution.

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