a pizzeria charges eight dollars for a large cheese pizza, plus 2 dollars for each topping. the total cost for a large pizza is given by the equation c equals 2t+8, where t is the number of toppings. what is the slope? what does the slope represent? what is the y-intercept? what does the y-intercept represent? list all 6 ordered for 0-5 toppings.

Answer:

x = 14k

Step-by-step explanation:

To make x the subject of the equation x/14 = k, we can multiply both sides of the equation by 14:

(x/14) * 14 = k * 14

This simplifies to:

x = 14k

Therefore, the equation x/14 = k is equivalent to x = 14k, where x is the subject of the equation.

Answer: x=14k

Step-by-step explanation:

(a) To sketch a graph of the speed over a 3-second time span, we need to know the equation that describes the relationship between speed and time. Without this information, we cannot create an accurate graph.

(b) To find the volume of blood that passes along the artery in one second, we need to use the formula Q = A * v, where Q is the flow rate, A is the cross-sectional area of the artery, and v is the speed of blood flow. The cross-sectional area of the artery is given by A = pi * r^2, where r is the radius of the artery.

Thus, substituting the given values, we get:

A = pi * (5mm)^2 = 78.54 mm^2

v = 0.2 + 0.1 sin(2pit/0.8) (using the given information)

Q = A * v = 78.54 * (0.2 + 0.1 sin(2pit/0.8))

To find the volume of blood that passes along the artery in one second, we need to evaluate Q at t = 1 second, so we get:

Q = 78.54 * (0.2 + 0.1 sin(2pi1/0.8)) = 31.39 mm^3/s

Therefore, the volume of blood that passes along the artery in one second is approximately 31.39 cubic millimeters.

For more questions like Volume click the link below:

https://brainly.com/question/16931624

#SPJ4

To prove that τ and σ are multiplicative, we need to show that if m and n are relatively prime, then τ(mn) = τ(m)τ(n) and σ(mn) = σ(m)σ(n).

To prove τ(mn) = τ(m)τ(n), we can start by considering the prime factorization of m and n. Let's say m = p₁^a₁ * p₂^a₂ * ... * pₖ^aₖ and n = q₁^b₁ * q₂^b₂ * ... * qₙ^bₙ, where p₁, p₂, ..., pₖ and q₁, q₂, ..., qₙ are distinct prime numbers. Since m and n are relatively prime, none of their prime factors overlap.

Now, the divisors of mn are the numbers of the form p₁^x₁ * p₂^x₂ * ... * pₖ^xₖ * q₁^y₁ * q₂^y₂ * ... * qₙ^yₙ, where 0 ≤ xᵢ ≤ aᵢ and 0 ≤ yⱼ ≤ bⱼ. Thus, the number of divisors of mn, τ(mn), can be calculated by multiplying the number of divisors of m, τ(m), with the number of divisors of n, τ(n). Hence, τ(mn) = τ(m)τ(n).

To prove σ(mn) = σ(m)σ(n), we can again use the prime factorization of m and n. Similar to the previous proof, the sum of divisors of mn, σ(mn), can be calculated by multiplying the sum of divisors of m, σ(m), with the sum of divisors of n, σ(n). Hence, σ(mn) = σ(m)σ(n).

Therefore, we have proved that τ and σ are multiplicative when m and n are relatively prime.

To know more about relatively prime visit:

https://brainly.com/question/4658673

#SPJ11

We have shown that both τ and σ are multiplicative functions, satisfying the properties τ(mn) = τ(m)τ(n) and σ(mn) = σ(m)σ(n) for relatively prime numbers m and n.

To prove that τ (the number of positive divisors) and σ (the sum of positive divisors) are multiplicative functions, we need to show that for any two relatively prime numbers, m and n, the following properties hold:

1. τ(mn) = τ(m)τ(n)

2. σ(mn) = σ(m)σ(n)

Let's start with property 1:

1. τ(mn) = τ(m)τ(n)

If m and n are relatively prime, it means that they do not share any prime factors. Therefore, the divisors of mn are formed by taking a divisor of m and a divisor of n. Each divisor of mn can be uniquely expressed as the product of a divisor of m and a divisor of n.

Since the number of divisors of mn is equal to the product of the number of divisors of m and the number of divisors of n, we can conclude that τ(mn) = τ(m)τ(n).

Now let's move on to property 2:

2. σ(mn) = σ(m)σ(n)

Similar to property 1, we can express the sum of divisors of mn as the sum of products, where each product is formed by taking a divisor of m and a divisor of n. Again, since m and n are relatively prime, their divisors are distinct.

Using the distributive property, we can expand the sum of products as the sum of two separate terms: one involving the divisors of m and another involving the divisors of n. The sum of divisors of mn is therefore equal to the product of the sum of divisors of m and the sum of divisors of n.

Hence, we can conclude that σ(mn) = σ(m)σ(n).

Learn more about multiplicative functions

https://brainly.com/question/5873041

#SPJ11

Answer:

The 9th term in the sequence is 29

Step-by-step explanation:

can i have brainliest please

Answer:

he 9th term in the sequence is 29Step-by-step explanation:

Answer:

C - 13

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

No need

Therefore, False. The population linear regression line is composed of infinitely many population data points, not means of the normal density function.

Explanation:
The population linear regression line is composed of infinitely many population data points, not means of the normal density function. The line is determined by the relationship between two variables and is used to make predictions about one variable based on the other.


Therefore, False. The population linear regression line is composed of infinitely many population data points, not means of the normal density function

To know more about statement visit :

https://brainly.com/question/27839142

#SPJ11

Answer:

no mistakes

Step-by-step explanation:

4 * 3^x = 324

Divide each side by 4

4/4 * 3^x = 324/4

3^x = 81

Rewriting 81 as a power of 3

3^x = 3^4

Since the bases are the same, the powers are the same

x=4

Answer:There is not any mistakes.

Step-by-step explanation:

Answer:

Probably. X=7 m

Step-by-step explanation:

I think this is the answer

Answer:

-8

Step-by-step explanation:

isolate the 3a by subtracting 15 from 9 which gives you -24 then divided 3a by -24 which gives you -8

Answer:

\( \boxed{ \bold{ \huge{ \boxed{ \sf{a = - 8}}}}}\)

Step-by-step explanation:

\( \sf{3a + 15 = - 9}\)

Move 15 to right hand side and change its sign

⇒\( \sf{3x = - 9 - 15}\)

Calculate

⇒\( \sf{3x = - 24}\)

Divide both sides by 3

⇒\( \sf{ \frac{3x}{3} = \frac{ - 24}{3} }\)

Calculate

⇒\( \sf{x = - 8}\)

Hope I helped!

Best regards! :D

If the sample has the same mix of people, in the same proportions, as the population being studied then sociologists know if the sample they are using is representative. So the option c is correct.

No subject is off-limits when sociologists use the sociological lens and start asking questions. Every facet of human behaviour has the potential to be studied. Sociologists cast doubt on the society that people have built and inhabit. They observe behavioral patterns as individuals navigate that world.

Sociologists have uncovered workplace patterns that have revolutionized industries, family patterns that have educated parents, and educational patterns that have supported structural changes in classrooms by using sociological methodologies, methodical research, and a scholarly interpretive approach.

To learn more about Sociology link is here

brainly.com/question/25099331

#SPJ4

The complete question is;

How do sociologists know if the sample they are using is representative?

a. If the people in the sample freely volunteered to serve as representatives

b. If the sample has an even number, decided by the researcher, of people from several different categories or backgrounds

c. If the sample has the same mix of people, in the same proportions, as the population being studied

d. If the participants have been interviewed to reveal possible bias.

Answer:

C, as 8^2 = 64, 12^2 = 144, and 13^2 = 169. (Right triangle because 64 + 144 = 169)

Answer:

x=37/20

Step-by-step explanation:

4(2x-7)+3(3x-1)=3(2-x)

8x-28+9x-3=6-3x

17x+3x=6+31

20x=37

Answer:

x = \(\frac{71}{3}\)

Step-by-step explanation:

1. Simplify/distribute each side.

\(4(2)(-7)+3(3)(-1)=3(2-x)\)

\(4(2)(-7)+3(3)(-1)=(3)(2)+(3)(-x)\)

\(-56+-9=6+-3x\)

2. Flip the equation around.

\(-3x+6=-65\)

3. Subtract 6 to balance the equation.

\(-3x+6-6=-65-6\)

\(-3x=-71\)

4. Divide each side by 3. We know they are in the same fact family.

\(\frac{-3x}{-3} = \frac{-71}{3}\)

Answer:

The previous year's population was 12000.

Step-by-step explanation:

Let the previous year's population be P.  Then:

P + 0.04P = 1.04P = 12480.

Solving 1.04P = 12480 results in P = 12000

The previous year's population was 12000.

Step-by-step explanation:

12480*4/100

= 1248* 0.4

=499.2 is 4% of 1280

:. 1280 - 499.2

780.8 is previous year's population

Questions that require responses at fixed intervals along a scale of answers are called scale questions.

Closed-ended questions, such as the Likert Scale, are one of the most popular methods for gauging public opinion. To gauge people's opinions, attitudes, and beliefs, they employ psychometric testing. Statements are used in the questions, and respondents are asked how much they agree or disagree with each assertion. Likert Scale questions typically have a scale from 0 to 10, while shorter scales are also conceivable.

Every sort of research has benefits and drawbacks, and this particular question type has both in spades. The fundamental benefit of Likert Scale questions is that they follow a standard way of data collection, making them simple to comprehend.

Hence, according to the definition questions that require responses at fixed intervals along a scale of answers are called scale questions.

Learn more about scale questions here:

https://brainly.com/question/28274248

#SPJ4

To write the coordinates of a point in a x - y plane you:

1. Find the distance in x-axis:

The given point A is 7 units distance in x-axis

2. Find the distance in y- axis

The given point A is -5 units distance in y-axis

You write the coordinates in form (x,y)

As x=7 and y=-5

Answer: -5,7

Step-by-step explanation:

The correct solutions for the given quadratic equation are x ≈ 7.82 and x ≈ -0.82.

To find the solutions of the quadratic equation x² = 7x + 4, we can rearrange the equation to bring all the terms to one side:

x² - 7x - 4 = 0

Now, we can solve this quadratic equation using various methods, such as factoring, completing the square, or using the quadratic formula. Let's use the quadratic formula:

The quadratic formula states that for an equation in the form ax² + bx + c = 0, the solutions for x can be found using the formula:

x = (-b ± √(b² - 4ac)) / (2a)

Comparing the given equation x² - 7x - 4 = 0 to the standard quadratic form ax² + bx + c = 0, we have a = 1, b = -7, and c = -4.

Plugging these values into the quadratic formula, we get:

x = (-(-7) ± √((-7)² - 4(1)(-4))) / (2(1))

 = (7 ± √(49 + 16)) / 2

 = (7 ± √65) / 2

Therefore, the solutions of the quadratic equation x² = 7x + 4 are:

x = (7 + √65) / 2

x = (7 - √65) / 2

Approximating these values, we find:

x ≈ 7.82

x ≈ -0.82

So, the solutions of the quadratic equation x² = 7x + 4 are approximately x = 7.82 and x = -0.82.

In the given answer choices:

-7, 0: These values do not correspond to the solutions of the quadratic equation x² = 7x + 4.

7, 0: These values also do not correspond to the solutions of the quadratic equation x² = 7x + 4.

Learn more about equation at: brainly.com/question/29657983

#SPJ11

In both the Vendor Compliance at Geoffrey Ryans (A) and Operational Execution at Arrows Electronics cases, there are common problems and challenges. These include issues related to vendor management.

One of the key problems faced by both companies is vendor compliance. This refers to the ability of vendors to meet the requirements and standards set by the company. Both cases highlight instances where vendors fail to meet compliance standards, leading to disruptions in the supply chain and operational inefficiencies. This problem affects the overall performance and profitability of the companies.

Another challenge faced by both companies is operational execution. This encompasses various aspects of operations, including inventory management, order fulfillment, and delivery. In both cases, there are instances where operational execution falls short, leading to delays, errors, and customer dissatisfaction. This challenge requires the companies to streamline their processes, improve communication and coordination, and enhance overall operational efficiency.

Overall, the problems and challenges in both cases revolve around effective vendor management, supply chain optimization, and operational excellence. Addressing these issues is crucial for both companies to improve their performance, meet customer demands, and maintain a competitive edge in the market.

To learn more about vendor management click here :

brainly.com/question/30714854

#SPJ11

Answer:

no

Step-by-step explanation:

5(x - 1) = 5x - 5

5x - 1 = 5x - 1

No, it is not equivalent

The required, 5(x - 1) and 5x - 1 are not equivalent expressions.

Let's expand 5(x - 1):

5(x - 1) = 5 * x + 5 * (-1) = 5x - 5

On the other hand, 5x - 1 is already in its simplified form.

As you can see, the expressions 5(x - 1) and 5x - 1 have different forms. The first expression involves distributing the 5 to both terms inside the parentheses, while the second expression is already simplified and cannot be further combined.

For example, if we substitute x = 2 into both expressions, we get:

5(2 - 1) = 5 * 1 = 5

5 * 2 - 1 = 10 - 1 = 9

Since 5 and 9 are not equal, it confirms that the two expressions are not equivalent.

Learn more about equivalent expression here:

https://brainly.com/question/2515709

#SPJ6

Answer:

y=3x+5

y=-2x-1

y=-4x

y=1/2x+2

Step-by-step explanation:

These are linear functions(y=mx+b).  m stands for the slope and b stands for the y intercept.  After plugging in your slope, you use the coordinates they give you to find the y intercept.  To find the y intercept plug in the y coordinate into the y in y=mx+b, and plug in the x coordinate into the same equation.  

You can also check your answer on desmos graphing calculator.

Hope my explanation made sense! I suck at explaining things lol.

The diameter of a bicycle wheel is 24 inches. Around the wheel, there are 32 spokes that are spaced 48 meters away from one another.

The diameter of a circle is the distance measured through its center. The radius of a circle is the distance from the center to any point on the edge. Diameter divided by radius equals two, or 2r=d. 2 r = d . The simplest place to start would be to use a ruler to measure the distance between the circle's outside edges starting from its very center. The diameter would be that.

The diameter of the circle is the measurement at issue. The distance between the circle's center and its periphery can be measured.

far apart is each spoke (distance) = radius = diameter / 2

distance = 24/2

distance = 12

Since a wheel has 4 parts. so, 12*4 =  48 m

To learn more about diameter visit : brainly.com/question/10907234

#SPJ4

Answer: 2.5, 5.3

Step-by-step explanation:

\(-16t^2 +126t=217\\ \\ 16t^2 -126t+217=0\\\\t=\frac{-(-126) \pm \sqrt{(-126)^2 -4(16)(217)}}{2(16)}\\\\t \approx 2.5, 5.3\)

To find the common difference for the arithmetic sequence formed by the series sums s2, s5, and s7, let's analyze the given information.

The sum of the second term (s2), fifth term (s5), and seventh term (s7) themselves form an arithmetic sequence.

Let's denote the second term as a + 2d, the fifth term as a + 5d, and the seventh term as a + 7d, where 'a' is the first term and 'd' is the common difference.

Using the arithmetic sequence formula for the sum of terms, we have:

s2 = (2/2) * (2a + (2-1)d) = 2a + d

s5 = (5/2) * (2a + (5-1)d) = 5a + 6d

s7 = (7/2) * (2a + (7-1)d) = 7a + 12d

Since the sums s2, s5, and s7 themselves form an arithmetic sequence, we can express their differences:

s5 - s2 = (5a + 6d) - (2a + d) = 3a + 5d

s7 - s5 = (7a + 12d) - (5a + 6d) = 2a + 6d

Now, equating the differences, we have:

3a + 5d = 2a + 6d

Simplifying the equation, we find:

a = d

Therefore, the common difference for the arithmetic sequence formed by the series sums s2, s5, and s7 is 'd'.

Learn more about arithmetic here:

https://brainly.com/question/16415816

#SPJ11

The table that represents a linear relationship that is also proportional is x -3 0 4 y 0 2 8.

A linear relationship is one where the variable (y) changes at a constant rate with respect to the independent variable (x). In a proportional relationship, the ratio of y to x remains constant.
Looking at the given tables:
x -3 0 4 y 0 2 4 - In this table, the values of y are not proportional to the values of x. Therefore, it does not represent a proportional relationship.
x -4 -2 0 y -2 0 2 - In this table, the values of y are not proportional to the values of x. Therefore, it does not represent a proportional relationship.
x -4 0 4 y 10 -1 -2 - In this table, the values of y are not proportional to the values of x. Therefore, it does not represent a proportional relationship.
x -1 0 1 y -5 -3 -1 - In this table, the values of y are not proportional to the values of x. Therefore, it does not represent a proportional relationship.
x -3 0 4 y 0 2 8 - In this table, the values of y are proportional to the values of x. The ratio of y to x is always 2. Therefore, it represents a linear relationship that is also proportional.
Hence, the table x -3 0 4, y 0 2 8 represents a linear relationship that is also proportional.

Learn more about linear relationship here
https://brainly.com/question/29066440



#SPJ11

The Area of the composite figure = area of the rectangle + area of the triangle = 148.5 cm².

The figure formed by the arrow can be decomposed into a rectangle and a triangle.

The area of the composite figure = area of the rectangle + area of the triangle.

Find the area of the rectangle:

Length = 12 cm

Width = 11 cm

Area of the rectangle = (length)(width) = (12)(11)

Area of the rectangle = 132 cm²

Find the area of the triangle

Base = 11 cm

Height = 15 - 12 = 3 cm

Area of the triangle = 1/2(b)(h) = 1/2(11)(3)

Area of the triangle = 16.5 cm²

Area of the composite figure = area of the rectangle + area of the triangle = 132 + 16.5 = 148.5 cm².

Learn more about the area of composite figure on:

https://brainly.com/question/15981553

#SPJ1

g(0) = 3

g(0): The value of g(x) when x = 0

This means we will substitute x in g(x) with 0

Answer:

94

Step-by-step explanation:

Answer:

T<5,-2>

Step-by-step explanation:

It goes to the the right 5 and down 2 but it is put in a proper format

Answer:

Step-by-step explanation:

find the area of both areas lol

60 x 40 = 2400 ft^2

40 x 20 = 800 ft^2

add them to get the total

2400 + 800 = 3200 square feet

Answer:

(-2, 1/9)  (-1, 1/3)  (0,1) (1,3) (2,9)

the right graph is graph B

Step-by-step explanation:

To find the y values, input each of the x values in the function and solve them with a calculator. The negative x values may give decimals, but if you start with the positive ones first, you'll notice a pattern in the graph, which will help you figure out what the fraction form of the decimals are.

Once you have the table, use the table to find the points on the right graph.