Ms. Jones bought volleyball tickets online. The ticket company charges a
processing fee of $1.50. The total cost of purchasing the tickets online, including
the processing fee, is $23.55. If the tickets are $7.35, how many tickets did she
buy? [ONLY TYPE A NUMBER INTO THE ANSWER BOX] *

Answer:

120km

Step-by-step explanation:

We multiply 30km (thats how fast he was moving per hour) by the number of total hours during the journey, which is 4, 30 x 4 is 120km.

The simplified expression is given by (x² - 3x - 3) / ((x + 3)(x - 2)(x - 4)).

To simplify this expression, we need to find a common denominator for the two fractions and then combine them. To do this, we need to factor the denominators of both fractions.

Let's start with the first fraction's denominator:

x² + x - 6

We need to find two numbers that multiply to -6 and add to +1. These numbers are +3 and -2. Therefore, we can write:

x² + x - 6 = (x + 3)(x - 2)

Now let's factor the second fraction's denominator:

x² - 6x + 8

We need to find two numbers that multiply to 8 and add to -6. These numbers are -2 and -4. Therefore, we can write:

x² - 6x + 8 = (x - 2)(x - 4)

Now we can rewrite the original expression with a common denominator:

(x(x - 2) - (1)(x + 3)) / ((x + 3)(x - 2)(x - 4))

Next, we can simplify the numerator:

(x² - 2x - x - 3) / ((x + 3)(x - 2)(x - 4))

(x² - 3x - 3) / ((x + 3)(x - 2)(x - 4))

Finally, we can't simplify this expression any further. Therefore, the simplified expression is:

(x² - 3x - 3) / ((x + 3)(x - 2)(x - 4))

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Answer:

8 pints 3 people

Step-by-step explanation:

13 x's therefore 13 people participate

8 is the median

Therefore the answer is D

Answer:

(-1, -5)

Step-by-step explanation:

since it is reflected across the y- axis, the y coordinate remains the same while the x coordinate changes sign so we get,

(1,-5) goes to (-1, -5)

Answer:

She drinks 4.8 ounces of water per hour

Step-by-step explanation:

We know

Yasmin drank 3/4 of an 8-ounce glass of water in 1 1/4 hours

3/4 of 8 ounce = 6 ounces

1 1/4 = 5/4 = 1.25 hours

How much can she drink per hour?

6 divided by 1.25 = 4.8 ounces of water per hour

So, she drinks 4.8 ounces of water per hour.

Answer:

The answer is A I and II

Step-by-step explanation:

Answer:

  0, 5, 10

Step-by-step explanation:

You can solve the inequality to determine what values to select.

  28 -7x ≤ -4(-7x -7) . . . . . . given

  28 -7x ≤ 28x +28 . . . . . . eliminate parentheses*

  -7x ≤ 28x . . . . . . . . . . . . . subtract 28 from both sides

  0 ≤ 35x . . . . . . . . . . . . . . add 7x to both sides

  0 ≤ x . . . . . . . . . . . . . . . . . divide by 35

So, all values that are 0 or greater will make the inequality true:

  0, 5, 10

_____

* Parentheses are eliminated using the distributive property. The factor outside parentheses multiplies each of the terms inside. Pay attention to signs.

  -4(-7x -7) = (-4)(-7x) +(-4)(-7) = 28x +28

We can determine that the necessary angle ∠a is 15° using the provided secant line.

A secant crosses a circle at precisely two points in a case of a circle.

Mathematicians refer to a line that cuts through the points P and Q of any arbitrary curve whose equation is y=f as a secant, from the Latin term secant, which means to cut (x).

So, we know that:

c = 55° and b = 25°

And, the formula is:

∠a = c - b/2

Now, substitute values as follows:

∠a = c - b/2

∠a = 55 - 25/2

∠a = 30/2

∠a = 15°

Therefore, using the given secant line, we know that the required angle ∠a is 15° respectively.

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Complete question:

A rock that has been significantly reshaped on multiple surfaces by windborne particles and sometimes has a sharp edge is a(n)  ventifact:

A rock refers to the solid portion of the earth crust which contains minerals. There are three types of rocks; The sedimentary rock: They are formed from dead plants, dead animals, sand etc.

The metamorphic rock: They are formed from previously existing rocks. The igneous rock: They are formed from the solidification of the molten magma.

Hence, ventifact are rock  that has been significantly reshaped on multiple surfaces by windborne particles and sometimes has a sharp edge.

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Answer:

p=1/27

Step-by-step explanation:

3p=1/9

when 9 goes to the left land side divide changes into multiplication so 3p and 9 gets multiplied

3p*9=1

27p=1

when 27 goes the right hand side multiplication changes to division .So

p=1/27

The value of P is 1/27 for equation 3P = 1/9​

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

Given,

Equation is  3P = 1/9​

Three times of P equal to one by nine

We need to find the value of P

3P = 1/9​

Divide both sides by nine

3P/3=1/9×1/3

P=1/27

Hence, the value of P is 1/27.

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Answer:

x=−4

Step-by-step explanation:

Rearrange terms

20−2=−7

−2+20=−7

Subtract 20 from both sides of the equation

−2+20=−7

−2+20−20=−7−20

Subtract the numbers

−2=−7−20

Add 7 to both sides of the equation

−2=−7−20

−2+7=−7−20+7

Simplify

5=−20

Divide both sides of the equation by the same term

5x=-20

5x/5=-20/5

Simplify

x=-4

The alternative hypothesis should be formulated based on the specific research question at hand. The decision of whether to use a one-tailed test or a two-tailed test depends on the nature of the research question and the desired statistical approach.

When conducting hypothesis testing, the alternative hypothesis is formulated to represent the researcher's belief or expectation about the relationship or difference between variables. It is typically denoted as Ha and is the hypothesis being tested against the null hypothesis (H0).

The choice between a one-tailed test and a two-tailed test depends on the directionality of the research question. In a one-tailed test, the alternative hypothesis specifies a direction of the effect or relationship. For example, if the research question is focused on determining if a new treatment improves outcomes compared to the standard treatment, a one-tailed test would be appropriate. The alternative hypothesis in this case would state that the new treatment leads to significantly better outcomes.

On the other hand, a two-tailed test is used when the research question does not have a specific directional prediction. It is used to determine if there is a significant difference or relationship between variables, regardless of the direction. For instance, if the research question is to investigate whether there is a difference in test scores between two groups, a two-tailed test would be suitable. The alternative hypothesis in this case would state that there is a significant difference between the groups' test scores, without specifying a particular direction.

Hypothesis testing and the choice between one-tailed and two-tailed tests can depend on the research question, the nature of the data, and the statistical assumptions. The decision should be based on careful consideration of the specific context and the objectives of the study.

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Answer:

5a) 7.369

5b) 11.455555….

5c) 9.626622666222…

Step-by-step explanation:

A rational number is a number that can be expressed as a fraction. A repeating decimal is a decimal whose digits repeat in a pattern. An irrational number is a number than cannot be expressed as a fraction. Any decimal value along these guidlines will be correct, these are just my own made up numbers.

:)

To find the speed at which the Salisbury family was driving, we can use the formula: Speed = Distance / Time. So, the Salisbury family was driving at a speed of 89 kilometers per hour.

The distance they traveled is the difference between their initial distance from home (750 km) and their distance from home after 4 hours (394 km):
Distance = 750 km - 394 km = 356 km
The time they took to cover this distance is 4 hours.

Now we can calculate the speed:
Speed = 356 km / 4 h = 89 km/h
Therefore, the Salisbury family was driving at a speed of 89 kilometers per hour.

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Answer:

he got 26.25$ worth of apples and mangos

Step-by-step explanation:

math

The number of apples and the number of mangos that malik bought are 9 and 6 respectively.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

y = mx + b

here,

Let x represent the number of apples that Malik bought.

Let y represent the number of mangos that Malik bought.

He bought a total of 15 apples and mangos altogether. This means that

x + y = 15

Malik and his children went into a grocery store and he bought $28 worth of apples and mangos. Each apple costs $1.75 and each mangos costs $2. This means that

1.75x + 2y = 28 - - - - - - - - - - -(1)

Substituting x = 15 - y into equation 1, it becomes

1.75(15 - y) + 2y = 28

26.25 - 1.75y + 2y = 28

0.25y = 28-26.25

0.25 = 1.75

y = 1.75 x 4

y = 8.75 ≈ 9

x = 15 - y

x = 15 -9

x = 6

Therefore, the number of apples and the number of mangos that malik bought are 9 and 6 respectively.

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Answer:

2 minutes

Step-by-step explanation:

9 divided by 18 = 2

2 customers entered the store per minute.

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, 9 customers entered a store over the course of 18 minutes.

∴ The rate at which customers entered per minute can be obtained by dividing the total time by the total no. of customers which is,

= (18/9).

= 2 customers per minute.

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Step-by-step explanation:

here,

x1=-7

x2=13

y1=-2

y2=-23

so

\(\boxed{\blue{ distance=\sqrt{(y2-y1)^2+(x2-x2)^2} }}\) ⠀

=\(\tt{\sqrt{(-23-(-2))^2+(13-(-7))^2}}\) ⠀

=\(\tt{\sqrt{(-21)^2+(20)^2} }\) ⠀

=\(\tt{\sqrt{ 441+400} }\) ⠀

=\(\tt{\sqrt{841} }\) ⠀

=\(\tt{ 29 }\) ⠀

So,

the distance between (-7, -2) and (13,-23)=29

Answer:

I think the answer for this question is 2.24cm

Answer:

D. f(x) = x - 4

Step-by-step explanation:

Use the given functions to set up and simplify  

4

.

X

F

(

x

)

=

X

F

x

−

1

−

5

=

−

6

2

−

2

=

0

5

=

0

1

=

0

8

=

0

4

=

0

Answer:

c) Energy is defined as the ability to do work. Work is the transfer of energy from one system to another.

Step-by-step explanation:

hope its help

Answer:

C. Energy

Step-by-step explanation:

Energy is defined as the capacity of a system to perform work, or the ability to cause a change in the state or motion of an object.

Answer:

87

m

2

x

T

U

V

W

−

18

m

2

V

U

T

W

+

598

m

2

V

U

x

2

T

W

Step-by-step explanation:

The number of books that had no damage or minor damage in the sample is:

722 + 75 = 797

To estimate the number of books in the entire collection that would have no damage or minor damage, we can assume that the proportion of books with no or minor damage in the sample is approximately equal to the proportion of books with no or minor damage in the entire collection.

The proportion of books with no or minor damage in the sample is:

797 / (722 + 75 + 29) = 0.9064

So we can estimate the number of books with no damage or minor damage in the entire collection as:

0.9064 x 70,500 = 63,912.6

Rounding to the nearest whole number, we get:

63,913

Answer:

$6.41

Step-by-step explanation:

47.92 - 3.05 = 44.87

44.87/7 = $6.41

Answer:

21; steps are included:

Step-by-step explanation:

lets put this unknown number as a variable (n)

now lets write the equation out: (n=the unknown number)

16 = n-5

To keep the equation balanced we add 5 to both sides:

16+5=n-5+5

21=n

Now that means the unknown value is 21

Hope this helped

Answer:

16 = x - 5

Step-by-step explanation:

We start with 16. We then hear "is", which means equals. So we put an equal sign. Next, we hear "five less then", which means we will subtract 5 from something. We then learn the something will be an unknown number, which we will represent with the variable x. Now we write subtraction of 5 from x. 16 = x - 5

In symmetric multiprocessor (SMP) scheduling using private queues, the specific type of action performed when the scheduler running on a processor seeks to change its workload because it has no tasks to run is called a "pull migration."

In pull-migration, the scheduler on a processor actively requests or "pulls" a task from another processor's queue when its local queue is empty or low on tasks. This allows the scheduler to obtain a new workload from a different processor within the SMP system.

The "Pull-Migration" enables dynamic load balancing in SMP systems by allowing processors to actively request tasks from each other when their local queues are depleted. This approach helps ensure that workloads are distributed evenly among processors, minimizing idle time and maximizing resource utilization across the system.

By utilizing pull-migration, SMP schedulers can effectively manage task distribution and adapt to changing workloads, resulting in improved performance and efficient utilization of resources within the SMP system.

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In order to graph the inequality y < x + 1 we just have to graph the line y = x + 1 and since we have a < symbol, we have to shade the area below the graph. We can graph a line by specifying two points of it with its equation, we do this by just replacing a value of x and solving for the corresponding value of y, like this:

the equation of the line is y = x + 1

at x = -1

y = -1 + 1 = 0

at x = 2

y = 2 + 1 = 3

Then, the line passes through the points (-1, 0) and (2, 3)

Now that we know two points of the line we can graph it and shade the area below it, in this case, the line should be a shaded l

First, we want to note two things:

We can describe this with an inequality:  x ≥ -10
Be sure you use ≥ and not >, since -10 is included.

We can describe this with interval notation: [ -10, infty )
Be sure you use [ and not ( on -10, since -10 is included.

You can also use set-builder notation: { x | x ≥ -10 }

The area of the shaded region round your answer to the nearest hundredth is 301.59 square units.

We are given that;

The radius of outer circle is 16 and inner circle is 8

Now,

we need to find the area of the outer circle. The formula for the area of a circle is A = pir2, where r is the radius. The radius of the outer circle is 16, so the area is A = pi162 = 256pi.

Next, we need to find the area of the inner circle. The radius of the inner circle is 8, so the area is A = pi*82 = 64pi.

Then, we need to subtract the area of the inner circle from the area of the outer circle. This gives us 256pi - 64pi = 192pi.

Finally, we need to divide the result by 2, since the shaded region is half of the area between the two circles. This gives us 192pi/2 = 96pi.

The final answer is 96pi square units. Rounding to the nearest hundredth, we get 301.59 square units.

Therefore, by the area answer will be 301.59 square units.

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Answer:

261.06 (Approx)

Step-by-step explanation:

Given:

Two number = 0.678,9.01/0.0234

Find:

Multiply

Computation:

⇒ 0.678,9.01/0.0234

⇒ 0.678 x [9.01/0.0234]

⇒ 6.10878 / 0.0234

⇒ 261.058874

261.06 (Approx)