Mathematics College

the total cost of football tickets varies directly with the number of tickets purchased four tickets cost $32 how many tickets can you buy for $56

Answers

Answer 1

Number of tickets one can purchase from 56 dollars is 7.

Given that, 4 football tickets costs $32.

So, the cost of one football ticket = Total cost/Number of tickets

= 32/4

= $8

Number of tickets purchased for $56 = 56/8

= 7

Using variation

4:32::x:56

32x=56×4

x=7

Therefore, there are 7 tickets one can purchase from 56 dollars.

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Related Questions

Sheila was setting up a room with tables for an event. The room had
12 plastic tables and 3 composite tables. Each table can seat 8
people.
What is the probability that the first person to enter the room will be
randomly seated at a plastic table?

Answers

The probability that the first person will be seated at a plastic table is 0.8

The probability that the first person will be seated at a plastic table?

From the question, we have the following parameters that can be used in our computation:

Plastic tables = 12

Composite tables = 3

Using the above as a guide, we have the following:

Total tables = 12 + 3

Evaluate the sum

Total tables = 15

So, we have the probability to be

P = Plastic tables/Total tables

Substitute the known values in the above equation, so, we have the following representation

P = 12/15

Evaluate

P = 0.8

Hence, the probability that the first person will be seated at a plastic table is 0.8

Answers

The area of the triangular figure is 16 m²

What is the area of a triangle?

The area of a triangle is given by A = 1/2bh where

b = length of base and h = height of triangle

Given the figure below, we see that it is two triangles with height, h = 2 m and base, b = 8 m.

Since the area of each triangle is A = 1/2bh, and the area of both triangles are the same, then the area of both triangles is A" = A + A

= 2A

= 2(1/2bh)

= bh

Substituting the values of the variables into the equation, we have that

A" = bh

= 8 m × 2 m

= 16 m²

The area is 16 m²

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what is the surface area of 10 in 10 in 10in

Answers

The surface area of a three dimensional shape is the total area of all of the faces. To find the surface area of a shape, we find the area of each face and add them together. E.g. The measurements here are in centimetres so the surface area is measured in square centimetres ( c m 2 ) (cm^2) (cm2).

A cylinder has the height of 12 inches and radius of 7 inches what is the volume

Answers

Answer:

588π

Step-by-step explanation:

Volume of cylinder = π r ² h

= π (7)² (12)

= 588π

Find the measures of the acute angles.
29.67°
37°
168°
12°

Answers

37
Explanation:
Set them equal because of the Alternate Exterior Angles property. Solve:
2y + 13 = 4y - 11
24 = 2y
y= 12
Input the Y:
2(12) + 13 = 37
4(12) - 11 = 37

Which of the following functions is graphed below? HELP

Answers

The solution is: Piece-wise function

f(x)=x+6 , x≤1

f(x) = x^2 + 3 , x>1, the following functions is graphed below.

Option C is correct.

Explanation:

We are given a graph of piece-wise function which break at x=1

We need to choose correct option for graph.

Function is break at x=1.

We will get two function

For x≤1 and x>1

As we can see x≤1, graph is linear and x>1 graph is parabolic.

Equation of linear graph, x≤1

Take two point of graph (0,6) and (-6,0)

Equation of line:

y-y1/y2-y1 = x-x1/x2-x1

y = x+1

f(x)=x+6 , x≤1

Equation of parabolic graph, x>1

f(x) = x^2 + 3

Piece-wise function

f(x)=x+6 , x≤1

f(x) = x^2 + 3 , x>1

Please see the attached figure.

Hence, The option C is correct.

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simplify 28 divided by 0

Answers

Answer: Infinity

Step-by-step explanation: Since 0 doesn't have a measurable amount of times it can go into 28 the answer is infinity.

Select the correct answer.
Which statement is true?
OA
Point estimates are used to make inferences about population parameters.
OB. When we use the population mean and proportion to summarize information about the entire population, we call them point
estimates.
OC. The population mean and proportion are always equal to their corresponding point estimates.
O D.
The sample mean and sample proportion of a population are called population parameters.

Answers

Answer:

A. Point estimates are used to make inferences about population parameters.

angles c and d are complementary. the measure of angle d is 15 degrees greater than the measure of angle. what is the measure of each angle.

Answers

The measure of the angles is c = 37. 5 degrees

d = 15 + 37.5 = 52. 5 degrees

How to determine the angles

To determine the value, we need to know what complementary angles are;

Complementary angles are defined as pair of angles whose sum is equal to 90 degrees

From the information given, we have that;

Angle c and d are both complementary angles

Also, the measure of angle d is 15 degrees greater than the measure of angle c

Then, we have;

d = 15 + c

Substitute the values

c + 15 +c = 90

collect like terms

2c = 90 - 15

2c = 75

Divide both sides by the coefficient

c = 37. 5 degrees

Substitute the value for angles d

d = 15 + 37.5 = 52. 5 degrees

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The length of a pen is about

Answers

Any options to pick from?

Most pens are about 13-14 cm or approx 5.5 inches.

If Hannah place is 6500 into account and a 5% interest compounded continuously how much will she have after 10 years?

Answers

Hannah will have $10,710.33

Which of the following function pairs are inverses?
Question 3 options:

A)

B)

C)

f (x) = x2 – 16 and g(x) = x – 4

D)

Answers

The function pairs that are inverses are:

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

To determine if two functions are inverses, we need to check if applying one function and then the other function will return the original input.

Let's go through each option:

A) f(x) = -2x and g(x) = (1/2)x

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f((1/2)x) = -2(1/2)x = -x

Since f(g(x)) = -x ≠ x, these functions are not inverses.

B) f(x) = 4x² and g(x) = √x

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f(√x) = 4(√x)² = 4x

Since f(g(x)) = 4x = x, these functions are not inverses.

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f((x + 3)/5) = 5((x + 3)/5) - 3 = x + 3 - 3 = x

Since f(g(x)) = x, these functions are inverses.

D) f(x) = x² - 16 and g(x) = x - 4

To check if they are inverses, we can apply function f(g(x)) and see if it returns x:

f(g(x)) = f(x - 4) = (x - 4)² - 16 = x² - 8x + 16 - 16 = x² - 8x

Since f(g(x)) = x² - 8x ≠ x, these functions are not inverses.

Based on the analysis above, the function pairs that are inverses are:

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

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The complete question:

Which of the following function pairs are inverses?

A) f(r) = -2x and g(x) = (1/2)x

B) f() = 4x² and g(x) = √x.

C) f(x) = 5x - 3 and g(x) = (x + 3)/5

D) f(x) =x² - 16 and g(x) = x - 4

Suppose the data represent the inches of rainfall in April for a certain city over the course of 20 years.
Determine the quartiles.
0.76
1.08
1.32
1.55
1.83
2.09
2.57
2.83
3.01
3.25
3.63
3.78
4.09
4.32
4.64
4.93
5.23
5.34
5.44
5.73

Answers

The quartiles of rainfall in April for the city are:

Q1 = 1.96Q2 = 3.44Q3 = 4.79.

What are the quartiles of rainfall?

The quartiles refers to the e values that split sorted data into four parts each with an equal number of observations

To determine quartiles, we first need to sort the data in ascending order which are:

[tex]0.76, 1.08, 1.32, 1.55, 1.83, 2.09, 2.57, 2.83, 3.01, 3.25,\\3.63, 3.78, 4.09, 4.32, 4.64, 4.93, 5.23, 5.34, 5.44, 5.73[/tex]

There are 20 data points, so, median (Q2) will be the average of the 10th and 11th values.

Q2 = (3.25 + 3.63) / 2

Q2 = 3.44.

Q1 = (1.83 + 2.09) / 2

Q1 = 1.96.

Q3 = (4.64 + 4.93) / 2

Q3 = 4.79.

Answers

The actual width of the soccer field is 60 yards.

Given, the scale of the drawing is 1 inch : 5 yards.

The width of the soccer field in the drawing is 12 inches.

So, the actual width of the soccer field can be found by multiplying the width in the drawing by the scale factor:

Actual width = Width in drawing x Scale factor

The scale factor is 5 yards per inch, so we can write:

Actual width = 12 inches x 5 yards per inch

Actual width = 60 yards

Therefore, the actual width of the soccer field is 60 yards.

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bryan’s hockey team is purchasing jerseys the company charges 250$ for a one time set up fee and 23$ for each printed jersey which expression represents the total cost of x number of jerseys for the yeam

Answers

Answer:

23x+250 and that would equal your total cost

This proportion can be solved to find the unknown length, x
, in the smaller triangle.

Answers

Answer:

x=3

Step-by-step explanation:

1.25/5.00=2/8=x/12=1/4

12=x×4

x=12÷4

x=3

car cost #450,000 and its being sold for #540,000. find the profit as a percentage of the cost price

Answers

The profit made is the selling price minus the cost price.

Profit = Selling price - Cost price
Profit = #540,000 - #450,000
Profit = #90,000

To find the profit as a percentage of the cost price, we divide the profit by the cost price and then multiply by 100.

Profit percentage = (Profit / Cost price) x 100
Profit percentage = (#90,000 / #450,000) x 100
Profit percentage = 20%

Therefore, the profit as a percentage of the cost price is 20%

19
A
Straight line A passes through the points (-1, 2) and (1,6)
Straight line B has equation y-x
Work out the coordinates of the point where line A crosses line B
You may use the grid to help you.
40
10
+
7
-2
14
T
6
5-
4-
3
2
O
-1-
-2-
-3
-5-
-6-
Answer (
2
3
5
6
[4 marks]

Answers

To find the coordinates where line A crosses line B, we need to find the point where the equations of the two lines intersect. Line A passes through the points (-1, 2) and (1, 6), and line B has the equation y - x.

First, let's find the equation of line A using the two given points:

Calculate the slope (m) of line A:
m = (y2 - y1) / (x2 - x1)
m = (6 - 2) / (1 - (-1))
m = 4 / 2
m = 2
Use the point-slope form of a line to write the equation of line A:
y - y1 = m(x - x1)
Taking (-1, 2) as a point on line A:
y - 2 = 2(x - (-1))
y - 2 = 2(x + 1)
y - 2 = 2x + 2
y = 2x + 4
Now we need to find the point where line A (y = 2x + 4) crosses line B (y - x).
Substitute y = 2x + 4 into the equation y - x:
2x + 4 - x = 0
x + 4 = 0
x = -4

Substitute the value of x into the equation of line A to find the corresponding y-coordinate:
y = 2x + 4
y = 2(-4) + 4
y = -8 + 4
y = -4

Therefore, the coordinates of the point where line A crosses line B are (-4, -4).

When we write four thousand two hundred that is what form?

Answers

The equivalent value of the expression is A = four thousand two hundred and A = 4,200

Given data ,

Let the expression be represented as A

Now , the value of A is

A = four thousand two hundred

On simplifying the equation , we get

A = 4,200

And , when we write "four thousand two hundred," it is written in word form

Hence , the equation is A = 4,200

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4.1 Find the intervals on which the function = [tex]x^{3}[/tex] −
4[tex]x^{2}[/tex]$ + 10 is increasing or decreasing.

Answers

The intervals on f(x) is increasing on (-∞, 0) and (8/3, ∞), and decreasing on (0, 8/3).

The intervals on which the function f(x) = x³ − 4x² + 10 is increasing or decreasing need to find its derivative and determine its sign.

f(x) = x³ − 4x² + 10

f'(x) = 3x² − 8x

The critical points we set f'(x) = 0 and solve for x:

3x² − 8x = 0

x(3x − 8) = 0

x = 0 or x = 8/3

These are the critical points of the function.

Now we can determine the sign of f'(x) in each interval:

Interval (-∞, 0):

Choose x = -1. f'(-1)

= 3(-1)² - 8(-1)

= 11 is positive.

So f(x) is increasing on (-∞, 0).

Interval (0, 8/3):

Choose x = 1. f'(1) = 3(1)² - 8(1)

= -5 is negative.

So f(x) is decreasing on (0, 8/3).

Interval (8/3, ∞):

Choose x = 3. f'(3) = 3(3)² - 8(3)

= 19 is positive.

So f(x) is increasing on (8/3, ∞).

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Write the number 6,600,000 in scientific notation.

Answers

Answer:

6.6 x 10^6

Step-by-step explanation:

William throws a football in the air from a height of 4 feet with an initial upward velocity of 96 feet per second.

Write a rule in the form of h=at^2+bt+c that models the height h of the football after t seconds.

Answers

Answer:

Step-by-step explanation:

its 123 jd

8) John wishes to make a line
plot of the heights in inches for a soccer team. The heights are
listed below. How many dots
would be above the greatest
height recorded?

Answer options
1
2
3
4

Answers

There are three dots above the greatest height.

We have,

The greatest height is 75

The smallest height is 62

Now,

We can make a line plot as:

* *

* * * * *

62 66 68 72 75

Thus,

There are three dots above the greatest height.

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Please Help Im stuck

Answers

Answer: The last one is the right one

Step-by-step explanation:

So first solve for n

1/2n+3<5

1/2n<2, multiple by 2 on both sides to remove fraction

n<4

the circle will be at 4, and since n<4, n is less than 4, so your line must also be less that 4.

round 12.083 to the neatest tenth

Answers

Answer: 12.1

Step-by-step explanation: rounding 12.083 to the nearest tenth will leave you with- 12.1

hope this helps!

A set contains 13 elements.
a) How many subsets does it have?
b) How many proper subsets does it have?

Answers

Step-by-step explanation:

Answer and Explanation:

The set contains 13 elements here, so the total number of subsets can be calculated as 213=8192 2 13 = 8192 .

Will Give Brainliest Please Help!
Question 11

Answers

Explanation, step-by-step

You would need two angles to know the lines are parallel

30 POINTS HELP! To analyze the change in the number of dog walks over time, draw a line to model the data. Use the connect line to draw the line.

Answers

The line of the best fit that models the data is added as an attachment

Drawing a line to model the data.

From the question, we have the following parameters that can be used in our computation:

The graph

To draw a line to model the data is to draw the line of best fit

A good line of best fit would have equal number of points on either sides

To plot the graph, we draw a line that divides the points on the graph evenly

This line when drawn on the scattered points divided the points approximately evenly

Hence, the line of the model is attached

Answers

The answer is 4. There are 4 corresponding angles.

4
Explanation;
Corresponding Angles are on same side for both top group and bottom group. The pairs are: 1,5 2,6 3,7 4,8.

Jonah walks 1/3 mile in 3/4 hour. What constant of proportionality relates the distance she travels to the time?

Answers

She walks 1/3 mile every 45 minutes

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in this problem you will compute the value of =0[infinity](23). In determining the effectiveness of an entitys policies and procedures relating to the occurrence assertion for payroll transactions, auditors most likely would inquire about anda. Observe the separation of duties concerning personnel responsibilities and payrolldisbursement.b. Inspect evidence of accounting for prenumbered payroll checks.c. Recompute the payroll deductions for employee benefits.d. Verify the preparation of the monthly payroll account bank reconciliation you are the production manager for the toy manufacturing process at the abc company. lumber company abc toy manufacturing company toy store at the mall an example of an internal supplier is part 2 a. the receiving department at abc. b. the lumber company. c. the shipping department at abc. d. the toy store at the mall. which of the following examples demonstrates an effective approach to creating a professional blog? multiple choice santino maintains a somber tone to his posts. ebba changes topics with every post so people do not know what to expect. millie develops the theme of providing valuable media links with her posts. ilya posts interesting information whether or not he has time to check its accuracy. min-jun writes extremely long, detailed posts. how did television political campaign ads from the 1960s demonstrate how american politics and culture changed in that decade? Question 6 of 20Which principle must a government follow in order to be considered ademocracy?O A. Citizens must be able to vote directly on laws rather than relyingon representatives.B. Laws must be created to reflect the dominant religious beliefs in asociety.O C. Leaders must be selected by the citizens rather than inheritingpower.D. The government must have a written constitution that protectsindividual rights. engagement"" with a lightbox ad on a mobile phone or tablet is achieved when someone: exposure to a bloodborne pathogen is defined in part as:(a) splash contact onto ppe(b) contact of a mucous membrane/non-intact skin with a potentially infectious body fluid or secretion(c) dermal contact with a potentially infectious agent(d) failure to properly use ppe stockholders of a company may be reluctant to finance expansion through issuing more equity because group of answer choices leveraging with debt is always a better idea. their earnings per share may decrease. the price of the stock will automatically decrease. dividends must be paid on a periodic basis. explain why the short-run price elasticity of demand for movie tickets differs from the long-run price elasticity of demand for movie tickets. Which of the following are differences between interest groups and political parties?I. Political parties nominate candidates to run for elective office, interest groups do not.II. Political parties focus on a broader range of issues than do interest groupsIII. Political parties compete to control the legislative branch of government by gaining moreseats that the other party interest groups do notA. I onlyB. I and II onlyC. II onlyD. II and III onlyE. I, II, and III which of the following is an example of a variable input?select all that apply:labor with a contracta part-time worker with no contracta leased buildingoffice supplies used on a daily basisfeedbackmore instructionsubmitcontent attribution- opens a dialoglive chat:chat with an expert 6. find the inverse laplace transform of the function i(s) = ( 2 in the book of revelation, the church that received praise for its endurance was the church in 2. A linear model for the data in the table is shown in the scatter plot. X 1 2 5 6 7 9 y 2 6 9 9 13 Variable y 14 10 8 LT 5 4 321 0 1 2 3 4 5 6 7 8 9 10 11 Variable x (a) Which two points should you use to find the equation of the model? 6,9 and 10,13. (b) What is the slope of the linear model? 1 (c) What is the equation of the linear model in point-slope form? Y-9 =(x-6) (d) What is the slope-intercept form of the equation you wrote in Part (c)? y=x+3 (e) What is the equation for the least squares regression line? y = bx + a (f) decimal places. Answer: Y= 1.028x + 2.271pls check my answers correct any mistakes pls thanks! Write the equation for the parabola that has its x intercepts at (-2,0) and (-5,0) and its y intercept at (0,-4) Alcohols contain which functional group? amine thiol amide hydroxyl How many action potentials per minute for the SA node? which graph shows the image of the triangle reflected across the line of reflection shown 50 PointsIn the figure below ABC~YXZ. Find sinX, tanX, and cosX. Round your answers to the nearest hundredth.