mcdonald's claims that their monopoly game has a win rate of 25%. if you play the game 500 times, what is the probability that your win rate will be between 21% and 23%?

Answers

Answer 1

The required probability is 0.132 .

What is normal approximation?

The sampling distribution of averages or proportions from a large number of independent trials approximately and the expectation of a sample proportion or average is the corresponding population value.

On solving using mean sampling method, we get

P(E) = 0.132

Hence, the required probability is 0.132 .

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Related Questions

Keilantra is a waitress at a restaurant. Each day she works, Keilantra will make a guaranteed wage of $40, however the additional amount that Keilantra earns from tips depends on the number of tables she waits on that day. From past experience, Keilantra noticed that she will get about $14 in tips for each table she waits on. How much would Keilantra expect to earn in a day on which she waits on 17 tables? How much would Keilantra expect to make in a day when waiting on t tables?


HURRY AND NO BAD ANSWERS!

Answers

If Keilantra will make a guaranteed wage of $40 and she will get about $14 in tips for each table she waits on,

Part 1

If Keilantra waits on 17 tables, the she will earn $278

Part 2

If Keilantra waits on t tables, the she will earn 40+14t

The guaranteed wage she earn = $40

The amount she earn for each table she waits as tip = $14

Part 1

The number of table she waits on = 17 tables

Then the amount she earn in a day = The guaranteed wage she earn +The amount she earn for each table she waits as tip × The number of table she waits on

= 40+14×17

= 40+238

= $278

Part 2

The number of table she waits on = t tables

Then the amount she earn in a day = 40+14t

Hence, if Keilantra will make a guaranteed wage of $40 and she will get about $14 in tips for each table she waits on,

Part 1

If Keilantra waits on 17 tables, the she will earn $278

Part 2

If Keilantra waits on t tables, the she will earn 40+14t

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WILL GIVE BRAINLIST IF ANSWERED CORRECTLY!!

Answers

B (second option)

characters characters characters

The playing surfaces of two football tables are similar. The ratio of the corresponding side lengths is 10:7. What is the ratio of the areas?

The ratio of the areas is ?:?

Answers

The area ratio is 100:49.

The ratio of areas equals the ratio of squares of matching sides.

Let's put this fraction of comparable ratios into an equation and then input in our two known values to get our two unknown values:

(10)2 : (7)2 = 100 : 49

The ratio of two identical figures areas is equal to the square of the ratio of their corresponding sides.

For instance, if the ratio of the respective widths of two comparable rectangles is 2:3, the ratio of their areas is

22:32=4:9: 2 = 4: 9

Hence the ratio of the areas is 100 : 49

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A scooter travels 30 feet in 2 seconds at a constant speed

Answers

Answer:

5 ft/sec

Step-by-step explanation:

I don't see a question, but I'll assume it wants the speed of the scooter, in feet/sec.

(30 feet0/(2 seconds) = 15 ft/sec

how to graph y=3-4x

I have tried (0,3) (3,-9) and other possibilities, but they won't work

Answers

Answer:

This is a linear function and you have to rewrite the equation to the standard form y= mx+q, so y= -4x + 3 where -4 is m and tells you the slope of the function while 3 tells you where it intercepts the y axis. Now you have to write the points of the function taking some x values and obtaining the relative y. For example if x is 0 then y= 3-4(0) which is equal to 3. If x is 1 y is -1, if X is 2 then y is -5 and you continue like that until you want. However, to draw the line you could just stop to two points.

A roll of paper is L m long. N pieces each of length rm are cut off the roll. If the length of paper left is Pm, write a formula for P. Use your formula to find the length of paper left from a roll that was 20 m long after 10 pieces, each of length 1.5 m, are cut off. idor each of length asm. If the perimeter ​

Answers

Length of paper left is 5 m.

What is length?

Distance is measured by length. Length is a quantity having the dimension distance in the International System of Quantities. Most measuring systems use a base unit for length from which all other units are derived. The metre is the basic unit of length in the International System of Units (SI). The greatest extended dimension of a stationary item is typically believed to be its length. This is not always the case, as it may depend on the location of the item. Height, sometimes known as vertical length or vertical extent, and width, breadth, or depth are all words used to describe the length of a stationary object. When length is the longest dimension, width or breadth generally refer to the shorter one.

Length of paper left = 20-(1.5x10) = 20-15 = 5 m.

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What is the area of the shaded sector of the circle?

Answers

Answer: Where is the picture

Step-by-step explanation:

Given that 48 ≤ n ≤ 1296 and 24 ≤ d ≤ 36, what are the largest and smallest values
that the expression n/d can possibly have?
Write your answer smallest ≤ n/d≤ largest.

Answers

Answer:

69420

Step-by-step explanation:

2 +2 is 4 minus 1 that's 3 quick math

Which relation is also a function?

check the pic!!

PLEASE HELP!

Answers

Answer:

B

Step-by-step explanation:

I cannot see option D but regardless, C is a function for the following reasons

A function y = f(x) is a relationship in x such that f(x)  has only 1 value for a value of x.

In A, we see that for x = -1 we have y = 2 and y = 4 for a single value of x = -1

That alone is sufficient to dismiss this as a function. If that wasn't bad enough you see that y = -3 and -4 for x = 2

In C we see the same problem
For x = 5 there are two value of y = -3 and -2
So we can disregard C

In B we can see a definite pattern
Between x = -2 and x = 0 we see that y increases by 1 unit for every increase of 1 unit in x. This is a linear relationship with a slope of + 1

Between x = 0 and x = +2, for every increase of 1 unit in the x-value, the y-value decreases by 1 unit. This is also a linear relationship but with a slope of -1

In particular this is what is known as a piecewise function. Its function expression is different for different intervals of x value

It can be expressed as follows
f(x) =    x + 2 for -2 ≤ x ≤ 0
     =   -x + 2  for 0 ≤ x ≤ 2

In 1980 approximately 12,400,000 students were enrolled in US universities and colleges in 2017 that number had increased by about 65% what was the approximate number of students enrolled to US universities and colleges in 2017?

Answers

The number of Students enrolled in US universities & Colleges in 2017 will be 20, 460,000

What is basic algebra?

Mathematical formulas can be used to solve issues or situations in the real world thanks to the area of mathematics known as algebra. To create a valid mathematical expression, you need variables like x, y, and z as well as mathematical operations like addition, subtraction, multiplication, and division. Calculus, trigonometry, and coordinate geometry are just a handful of mathematics subjects that use algebra. A simple algebraic equation is 2x + 4 = 8. Operations on variables and constants, such as addition, subtraction, multiplication, and division, result in algebraic expressions.

Students' enrollment in US universities

in 1980 = 12, 400, 000

In 2017 the percent increase = 65%

So,

65% of 12, 400,000

= 12,400,000 X 65%

= 8,060,000

The number of Students enrolled in US universities & Colleges in 2017 will be

= 12, 400,000 + 8,060,000

=20, 460,000

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On the bright side, the rain made the grass grow in the neighborhood. You like to mow the neighbor's lawns, and you charge $25 per lawn you mowed 6 lawns how much did u make mowing 6 lawns

Answers

Using the concept of unit rate we calculate the cost of mowing 6 laws as $150 .

Rates and ratios frequently vary with regard to time, geography, a particular object (or group of objects), etc. They are typically mathematical functions as a result.

When considered broadly, a rate (or ratio) can be thought of as either a benefit-cost ratio or an output-input ratio. For instance, in the transportation sector, miles per hour is the amount of miles travelled (or benefit) for every hour spent travelling (at a cost in time) (at this velocity).

The charge to mow one lawn is $25 . This is the unite rate of the lawn.

Therefore the charge for 6 lawns is  = $25 × 6 = $150

Hence the cost to mow 5 lawns is $150.

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Carson works in a department store selling clothing. He makes a guaranteed salary of $450 per week, but is paid a commision on top of his base salary equal to 15% of his total sales for the week. How much would Carson make in a week in which he made $1575 in sales? How much would Carson make in a week if he made x dollars in sales?

HURRY PLEASEE!

Answers

Carson will make $686.25 in a week.

This problem can be solved by using percentage.

Percentage is the measure of a quantity with respect to its whole.

Given,

The total salary of Carson in a week is = $450

Also he gets a commission of 15% on making sales for a week.

In a week he makes a sales of $1575.

Commission for this week = 15% of 1575

                                           = $236.25

Total salary for this week = 450+236.25

                                          = $686.25

So, Carson will receive the above amount in a week as his salary.

Hence, Carson will make $686.25 in a week.

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I need help solving the following systems of equations.
a.
y = 5 − x
4x + 2y = 10

b. x = −5y − 4

Please and thank :)

Answers

The solution for the system of linear equations y = 5 − x and 4x + 2y = 10 are x = 0 and y = 5

What are linear equations?

Linear equations are equations that have constant average rates of change.

How to determine the solution to the system?

A system of linear equations is a collection of at least two linear equations.

In this case, the system of equations is given as

y = 5 − x

4x + 2y = 10

Substitute y = 5 − x in the equation 4x + 2y = 10

So, we have the following equation

4x + 2(5 - x) = 10

Open the brackets

4x + 10 - 2x = 10

Evaluate the like terms

2x = 0

Divide through by 0

So, we have

x = 0

Substitute x = 0 in y = 5 - x

y = 5 - 0

Evaluate the like terms

y = 5

Hence, the solution of the equations are x = 0 and y = 5

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Find and interpret the slope for the real-world situation. Enter the slope in simplest form.

Answers

1) Let's find the slope plugging those points into that formula:

Since we have a linear equation, with its linear coefficient "b" = 0, then we can write this function as y=15x

m=15

So the money earned increases by $ 15 for each hour worked

Find the volume of the rectangular prism.
8 cm
8 cm
3 cm

Answers

Answer: Volume = 192

Step-by-step explanation:

Volume of Rectangular Prism = Length x Width x Height

Volume = 8x3x8

Volume = 192

help mee this is an ireadu question

Answers

Answer:

168=18·x+12·2x

Step-by-step explanation:

try and split the shape into 2 rectangles to picture it .

Karina has 10 yards of fabric to make tote bags. If she makes 4 equally sized tote bags, how much fabric does she use for each?

tulongGGGGGGG

Answers

Karina use fabric for each bag is 2.5 yards.

What is unitary method?

The unitary method is a process of finding the value of a single unit, and based on this value; we can find the value of the required number of units.

Given that,

Karina has 10 yards of fabric, she makes 4 equally sized bags

fabric does she use for each = [tex]\frac{10}{4}[/tex]

                                               = 2.5 yards

It means, Karina use fabric for each bag is 2.5 yards.

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Find the equation of the line that isperpendicular to the line y = 5x + 6 and pass through the point (-3,3). Write the equation in point slope form.

Answers

The equation of line perpendicular to the given line is 5x - y = - 18 OR y = 5x + 18

Given: The line y = 5x + 6 and it passes through the point ( -3, 3)

And we know the general equation of line is y = mx+c

On comparing the above mentioned two equations we get;

m = 5 that is slope is 5.

Also to find a equation of line perpendicular to the given line

we know the general equation

that is y - y₁ = m ( x - x₁ )

y - 3 = 5 ( x - ( -3) )

y - 3 = 5 ( x + 3 )

On further calculating we get

y - 3 = 5x + 15

5x - y = - 18 Or y = 5x + 18

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Please do number 5 thank you

Answers

Answer:

b step 2 is incorrect answer

What is the slope of the linear equation that has the values shown in the table? Show your work.
X
-4
-2
0
2
4
y
15
9
3
-3
-9

Answers

Answer: -3

Step-by-step explanation:

The slope can be calculated by the equation

[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

So choosing any two points, we can find the slope.

I'll chose (0,3) and (2,-3).

-3 - 3 = -6

2 - 0 = 2

So, the slope is -6/2 which simplifies to -3.

A rectangular photo measures 18cm by 7cm. the lengths are enlarged in the ratio 2:3. what is the ratio of the area of the original photo to the area of the enlarged photo?

Answers

The ratio of the area of the original photo to the area of the enlarged photo is 2.253

What is rectangle ?

It is a common geometrical shape having 4 sides and four vertices and each side making 90 degree with the adjacent side.

Surface area of rectangle is given as :

s = 2(lb+bh+hl)

Volume of rectangle is given as :

V= lbh

Area of rectangle is given as ;

A = lb

If a rectangular photo measures 18cm by 7cm initially, the area of the photo before enlargement will be expressed as :

A1 = Length * breadth

A1 = 18 x 7

A1 = 126 cm²

If the photo is enlarged in the ratio 2:3 then increase/decrease in length and breadth will be :

2 : 3 = 2/3 = 0.66

This is 33% decrease of its dimensions’ measurements.

Length of the photo after decrement = 18 x 2/3 = 12 cm

breadth of the photo after decrement = 7 x 2/3 = 4.66 cm

Area of the decreased photo A2 = 12 x 4.66 cm² = 55.92 cm²

The  ratio of the area of the original photo to the area of the enlarged photo = A1/A2 = 126 / 55.92

= 2.253

Therefore, the ratio of the area of the original photo to the area of the enlarged photo is 2.253.

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x^2-y=7 and y-5x=-11 The system of equations above has two solutions. The solution in Quadrant 1 is (A,B) and the solution in Quadrant 4 is (C,D) . Find the values of (A,B), (C,D)

Answers

By solving the system of equations, and seeing in which quadrant is each solution, we conclude that:

(A, B) = (4, 9)(C, D) = (1, -6).

How to solve the system of equations?

Here we get the following system of equations:

x^2 - y = 7

y - 5x = -11

If we isolate the same variable in both of the equations, then we can equate them, so I will isolate "y" in both of the equations of the system.

y = x^2 - 7

y = -11 + 5x

Now we can write:

x^2 - 7 = -11 + 5x

So we have the quadratic equation, this can be rewritten as:

x^2 - 7 + 11 - 5x = 0

x^2 - 5x + 4 = 0

Using the Baskhara's formula (or the quadratic formula), we will get the two solutions for x.

[tex]x = \frac{5 \pm \sqrt{(-5)^2 - 4*1*(4)} }{2*1}[/tex]

The solutions are:

[tex]x = \frac{5 \pm \sqrt{(9} }{2} \\\\x = \frac{5 \pm 3}{2}[/tex]

So we get:

x = (5 + 3)/2 = 4

x = (5 - 3)/2 = 1

Evaluating the linear equation in these values of x:

y = -11 + 5*4 = -11 + 20 = 9

y = -11 + 5*1 = -6

So we get the coordinate pairs (4, 9) which is on the first quadrant because both values are positive, and (1, -6) which is on the fourth quadrant because the x-value is positive and the y-value is negative.

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2y = 10/9 solve for y simplify your answer as much as possible

Answers

Answer:

y = 5/9

Step-by-step explanation:

Simplify:

   To simplify the expression, isolate y. To isolate y, divide both sides by 2.

 [tex]\sf 2y =\dfrac{10}{9}\\\\\text{Divide both sides by 2,}\\\\y = \dfrac{10}{9*2}\\\\y=\dfrac{5}{9}[/tex]


A group of friends wants to go to the amusement park. They have no more than $280 to spend on parking and admission. Parking is $20, and tickets cost $40 per person, the including tax. Write and solve an inequality which can be used to determine x, number of people who can go to the amusement park.​

Answers

The inequality will be written as 40x + 20 < 280.

What is inequality?

When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.

Given that a group of friends wants to go to the amusement park. They have no more than $280 to spend on parking and admission. Parking is $20, and tickets cost $40 per person, including tax.

The inequality will be written as:-

40x + 20 < 280.

Here, x is the number of persons.

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11. Number Sense find 8 × 600, multiply 8 and 6, then write blank zeros to form the subject

zeros to form the product.

Answers

Answer:

2 zeros

Step-by-step explanation:

600 has 2 zeros and 8 has no zeros. 0+2= 2. 2 zeros

Solve the following equation for x. Express your answer in the simplest form.
-2 (-2x + 3) = 4x - 6
The equation has blank
and it is x = blank

Answers

Answer: all real numbers

Step-by-step explanation:

-2(-2x + 3) = 4x - 6

distribute the -2

4x - 6 = 4x - 6

add 6 to both sides

4x = 4x

x = all real numbers

Identify the graph that shows the feasible region for the following constraints.
X≥0
yzo
4x + 2y ≤ 40
2x + 4y ≤ 32

Answers

Answer:

The feasible region is bounded by the corner points:

(0, 0)(0, 8)(8, 4)(10, 0)

Step-by-step explanation:

Given constraints:

[tex]\begin{cases}x \geq 0\\y \geq 0\\4x+2y \leq 40\\2x+4y \leq 32\end{cases}[/tex]

Rewrite the third and fourth inequalities to isolate y:

[tex]\begin{aligned}\implies 4x+2y & \leq 40\\2y & \leq -4x+40\\y & \leq -2x+20\end{aligned}[/tex]

[tex]\begin{aligned}\implies 2x+4y & \leq 32\\4y & \leq -2x+32\\y & \leq -\dfrac{1}{2}x+8\end{aligned}[/tex]

When graphing inequalities:

< or > : dashed line.≤ or ≥ : solid line.< or ≤ : shade under the line.> or ≥ : shade above the line.

Therefore:

Draw the line x = 0 and shade above it (to the right).Draw the line y = 0 and shade above it.Draw the line y = -2x + 20 and shade below it.Draw the line y = -¹/₂x + 8 and shade below it.

The feasible region is the set of all possible values of the variables which satisfy the constraints.  

Therefore, the feasible region is bounded by the corner points:

(0, 0)(0, 8)(8, 4)(10, 0)

I need help with this please I know someone out there knows how to do this.

Answers

The solution to the equation of the graph are represented below

Equation of Line

To solve this problem, we simply need to use a graphing calculator to plot the graph of the straight line.

The points of at which they touch both x- axis and y-axis are highlighted in the graph.

The first equation is represented by the graph with red line while the second equation is represented by the graph with blue line.

Kindly find the attached solution as graph below

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The arc corresponding to a central angle of 65 in a circle of radius 10 feet measure feet.

Answers

The arc corresponding to a central angle of 65 in a circle of radius 10 feet measures 11.34 feet.

What is Arc of circle?

The arc of circle is defined as the segment of the circumference of a circle.

Given that;

Central angle = 65°

Radius of a circle = 10 feet.

Now, To find arc of circle, we change measure of angle in radian as;

1 degree = π/180 radian

65 degree = 65 x π/180 radian

65 degree = 1.134 radian

Since, Arc = Angle x radius

Arc = 1.134 x 10

Arc = 11.34 feet.

Thus, The arc corresponding to a central angle of 65 in a circle of radius 10 feet measures 11.34 feet.

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Orlando makes a trail mix for his hiking trip. He uses 1 \frac{5}{6}1 6 5 ​ pounds of cashews, 1.6 pounds of sunflower seeds, 1 \frac{1}{8}1 8 1 ​ pounds of raisins, and 1.625 pounds of pecans. Which answer choice shows these weights in order from least to greatest ? DUE TODAY NEED NOW WILL GIVE BRAINLIEST

Answers

The ordering of the weight from the least to greatest will be 1 1/8, 1.6, 1.625 and 1 5/6.

How to illustrate the information?

From the information, Orlando uses 1 5/6 pounds of cashews, 1.6 pounds of sunflower seeds, 1 1/8 pounds of raisins, and 1.625 pounds of pecans..

It should be noted that 1 5/6 will be 1.833.

It should be noted that 1 1/8 will be 1.125

Therefore, it van be seen that the least of the pounds of raisins and the greatest is pounds of cashew.

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Solve the inequality and draw the solution |r|-3>2 1.Explain Explain the influence of scientific ideasonthe progression of thought from the ScientificRevolution to the Enlightenment. A ball with a mass of 1.50 kg traveling +2.00 m/s collides with a stationery ball with a mass of 1.00 kg. After the collision, the velocity of the 1.50-kg ball is +0.40 m/s. What is the velocity of the 1.00-kg ball after the collision? estimate the difference of 1 1/5 - 9/10 14 arjun wants to hear some pop musicians who were famous from the 1970s. who best represents music from this decade? a. abba b. george michael c. bing crosby d. bill haley all you need is in the photo please answer all the 3 questions Expressing the relationship between two quantities with a linear equation. A stationary store sells large and small packages of greeting cards. Each large package contains h greeting cards. Each small package contains k greeting cards., which is 4 less than the larger package. Express h in terms of k what happens if petrel instead sells the property at its fair market value, used $70,000 of the proceeds to pay off the liability, and then distributed the remaining cash and any tax savings to juan? 12. Write the equation of a line that is perpendicular to y = -x - 6 that goes throughthe point (3,-8). compared to human cells resulting from mitosis cell division, human cells resulting from mitosis cell division would haveA. twice as many chromosomesB. the same number of chromosomesC. one-half the number of chromosomesD. one-quarter as many chromosomes Evaluate x^3 - 6y + 2 for x = 4 and y= 6. LaTanya buys 6 yards of blue fabric and 9 yards of green fabric. The blue fabric costs $2 more per yard than the green fabric. She pays a total of $57. What would be the combined cost of 1 yard of blue fabric and yard of green fabric? Llena los espacios con la conjugacin correcta de los verbos en tiempo presente progresivo.Nosotros ______ agua de coco. (beber) Robert has two more than three times the number of cards that Amanda has which expression represents the number of cards that Robert has A large gym with hundreds of members offers yoga classes. Members are free to take theseclasses at no charge, but not all members are interested, and some never take advantage of theyoga classes. Non-members can also take these classes, but they must pay a fee for each class.A manager at the gym is curious about overall satisfaction with these yoga classes, so theysurvey a large random sample of anyone who has taken a yoga class at the gym in the past year.They find that 78% of those surveyed are "very satisfied" with the yoga classes.For which population is 78% a legitimate estimate of the percent of people that are "verysatisfied" with the yoga classes?Choose 1 answer:only those surveyedAll members who have taken a yoga class at the gym in the past year, but not non-membersAll non-members who have taken a yoga class at the gym in the past year, but notmembersanyone who has taken a yoga class at the gym in the past year but not before thatanyone who has ever taken a yoga class at the gym How many pairs of parallel edges are there in a rectangular prism EASY! SHAPES! (points, brainliest, stars) The table below shows the average price of a Miami Marlins baseball ticket between 2006 and 2021.The equation y=1.67x3338.5 models this relationship, where x is the year and y is the average ticket price.Use the model to predict the ticket price for a Miami Marlins baseball ticket in 2030.$= 4. During a long weekend, Devon paid a total of x dollars for a rental car so he could visit his family. He rented the care for 4 days at a rate of $36 per day. There was an additional charge of $0.20 per mile after the first 200 miles. a. Write an expression to represent the amount Devon paid for additional mileage. b. Write an expression to represent the number of miles over 200 miles that Devon drove. c. How many miles overall did Devon drive overall if he paid $174 for the car rental? Show work. Which pronoun correctly completes the sentence?Select the word from the drop-down menu.When people see all the tricks my dog can do, Choose... can't believe how smart she is. A.He B.I C.They D.We