There is a bag with 7 blue marbles and 4 orange marbles. You pull a marble out of the bag three times, without replacing the marble each time. What is the probability that you will pull out 3 blue marbles?

a. 0.64

b. 0.56

c. 0.27

d. 0.21.

Answers

Answer 1

Answer:

Answer D

Step-by-step explanation:

Answer 2

Answer:Option D

Step-by-step explanation:


Related Questions


On Tuesday, a local hamburger shop sold a combined total of 600 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the
number of hamburgers sold. How many hamburgers were sold on Tuesday?

Answers

Answer:

Step-by-step explanation:

h + c = 600

c = 3h

now we sub

h + 3h = 600

4h = 600

h = 600/4

h = 150 <=== hamburgers sold on Tuesday

c = 3h

c = 3(150)

c = 450....and 450 cheeseburgers sold

31. What is the value of x? 11 3 6 12

Answers

Answer:none of the above

Step-by-step explanation:

17x+6y=17 in slope intercept form

Answers

Answer:

6y = -17x + 17

Step-by-step explanation:

All you have to do for this equation to put it into slope-intercept form is to minus 17x from both sides giving you 6y = -17x + 17 which is the correct form. Then you can simplify by dividing everything by 6 but I'll let you do that.

i think y = -17/6x + 17/6 is the answer

The graph of the function f(x) = -(x + 3)(x - 1) is shown
below.

Answers

Answer: i think the answer is A

Step-by-step explanation:

dont quote me

A bank offers a CD that pays a simple interest rate of 6​%. How much must you put in this CD now in order to have ​$11 comma 700 to replace all the windows in your house in 5 ​years?

Answers

Answer:

You should invest US$ 9,000 in the CD to replace all the windows in your house.

Step-by-step explanation:

Let's recall that the simple interest formula is:

A = P * (1 + r * t), where,

A  = final amount

P = initial principal balance

r = annual interest rate

t = time (in years)

Replacing with the real value, we have:

11,700 = P * (1 + 0.06 * 5)

11,700 = P * (1.3)

P = 11,700/1.3

P = 9,000

You should invest US$ 9,000 in the CD to replace all the windows in your house in 5 years.

Final answer:

To calculate the initial deposit for a CD with a 6% simple interest rate in order to have $11,700 in 5 years, you can use the simple interest formula. The formula is rearranged to solve for the initial deposit amount: P = I / RT, where 'P' is the initial deposit, 'I' is the desired amount, 'R' is the interest rate, 'T' is the CD term.

Explanation:

The subject of the question is about how much initial deposit you must put into a CD with a simple interest rate of 6% in order to have $11,700 in 5 years. You can find this out by using the formula for simple interest, which is I = PRT. 'I' is the interest, 'P' is the principal amount (what you want to find out), 'R' is the rate of interest, and 'T' is the time in years.

Since you want to find out 'P' (the principal amount), you'd rearrange the formula to P = I / RT. Now you substitute 'I' with $11,700, 'R' with 0.06 (6% expressed as a decimal), and 'T' with 5 years. So, P = $11,700 / (0.06 * 5). From this calculation, you'll be able to determine how much money you need to deposit now into your CD to reach your goal.

Learn more about simple interest here:

https://brainly.com/question/32543341

#SPJ3

Help quick!.................

Answers

Answer: D.

Step-by-step explanation:

I think its d because there all equally apart and proportionate

if 8 students have cell phones and two don’t what’s the percentage of high school freshman that don’t have a cell phone?

Answers

Answer:

75%

Step-by-step explanation:

can someone slove this with substitution plss

Answers

Answer:

x=-9/4 and y=5/2

Step-by-step explanation:

James took a journey of 1.5 hours duration. He arrived at his destination at 1:10. Calculate the time when he started his journey

Answers

He took an journey of 1 and half hours, there being 60 minutes in an hour and 30 minutes in half and hour he traveled 90 minutes, now that means he left at 11:40am and got there at 1:10pm

If the butcher paper is 21 inches long,what is the area of one circle

Answers

Answer:

=[tex]12.25[/tex][tex]\pi[/tex]

Step-by-step explanation:

Given:

Length of  butcher paper,(diameter of three congruent circle) = 21 inches

Means, diameter of a circle = [tex]\frac{21}{3}[/tex] = 7 inches

Questioned asked:

Area of one circle = ?

Solution:

Radius of a circle ,r = half of of one circle's diameter

                           r = [tex]\frac{7}{2}[/tex]

                            = [tex]3.5[/tex]

Area of circle = [tex]\pi[/tex][tex]r^{2}[/tex]

                      [tex]3.5\times3.5[/tex] [tex]\pi[/tex]

                      =[tex]12.25[/tex][tex]\pi[/tex]

                     

  Therefore, Area of one circle   ==[tex]12.25[/tex][tex]\pi[/tex]

Help ASAP ! Please !!!

Answers

Answer:

Step-by-step explanation:

Volume = 4/3πr³

= 4/3*22/7*7*7*7

= 4*22*7*7*7/3*7

=4*22*7*7/3= 4312/3

= 1437.3 cm³

A spiner with 12 equally sized slices is shown below. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a white slice?
Write your answer in simplest form.

Answers

Answer:

The probability that the dial stops on a white slice = 1/12

Step-by-step explanation:

To determine:

What is the probability that the dial stops on a white slice?

Fetching Information and Solution Steps

Spinner having the number of equal slices = 12The dial is spun and stops on a slice at random.

As there are 12 equally sized slices of a spinner. So, the probability  that the dial stops on a white slice is 1 out of 12 chances.

Therefore, the probability that the dial stops on a white slice = 1/12

Keywords: probability, chance

Learn more about probability from brainly.com/question/9446225

#learnwithBrainly

what is the minimum value of y = 3x2 + 12x − 4,

Answers

Answer:

-16

Step-by-step explanation:

The minimum value is at the vertex

The x coordinate of the vertex = -b/2a

X = - 12/6 = - 2

Substituting the value of x in the equation

Y=3(-2)²+12(-2)-4

Y=3(4)-24-4

Y=12-24-4

Y=-16

If 3/4 = x/8, then x is equal to __.

Answers

Answer:

6

Step-by-step explanation:

if 3/4 = x/8 then x = 6 because you have to multiply 4 by 2 to get 8. in the same way 3×2 = 6

plz give me brainliest, i just need 3 more until expert plz plz plz

(Compound inequalities)
Solve for x.
-8x + 3 ≥ 27 and -13x + 5 ≥ 57
Choose 1 answer:
A: x ≤ -4
B: x ≤ -3
C: -4 ≤ x ≤ -3
D: There are no solutions
E: All values of x are solutions

Answers

Answer:

C: -4 ≤ x ≤ -3

Step-by-step explanation:

-8x + 3 ≥ 27

x ≤ -3

-13x + 5 ≥ 57

x ≤-4

It’s A y’all mad goofy for choosing C

X < -4


Evaluate the expression when y=-6.
y² + 7y - 5

Answers

Answer is -11 hope this helps
Final answer:

When y is equal to -6, the evaluation of the formula [tex]y^2 + 7y - 5[/tex] is -11.

Explanation:

In order to assess this mathematical statement when y=-6, we substitute -6 for y in the expression y² + 7y - 5.

In the expression, swap out y for -6. This gives us (-6)² + 7(-6) - 5.Total up each component. 36, 42, and 5 are the results. Addition and subtraction are to be done left to right. 36 - 42 therefore equals -6, and -6 - 5 equals -11.

This evaluation's outcome is a score of -11.

Learn more about expressions evaluation here:

https://brainly.com/question/35471134

#SPJ2

The table compares the initial amount of fuel Li Jing's car had, and the total distance she traveled using that amount, in several different occasions.


Can the total distance be represented as a function of fuel?


Fuel (liters) 1st # , Distance (kilometers) 2nd #

30 100

35 120

40 140

35 120

45 160

25 90

30 100

20 80


Yes or No and why?

Answers

Answer:

answer is yes

Step-by-step explanation:

Final answer:

Yes, the total distance can be represented as a function of fuel. The relationship between the two variables can be represented by a linear function. By calculating the slope and y-intercept of the line, we can determine the equation representing the total distance as a function of fuel. which is y = 4x - 20

Explanation:

Yes, the total distance can be represented as a function of fuel. In this case, the fuel can be considered as the independent variable and the total distance as the dependent variable. By analyzing the table, we can observe that as the amount of fuel increases, the total distance also increases. This relationship can be represented using a linear function, since the data points seem to form a straight line.

A linear function can be written in the form y = mx + b, where y represents the total distance, x represents the amount of fuel, m represents the slope of the line (which indicates how the total distance changes with each unit of fuel), and b represents the y-intercept (which represents the initial distance when there is no fuel).

By calculating the slope of the line using two data points, we can determine the equation of the linear function. For example, using the first and second data points, we can calculate the slope as:

m = (120 - 100) / (35 - 30) = 20 / 5 = 4

With this information, we can write the function representing the total distance as a function of fuel:

y = 4x + b

To determine the value of b (the y-intercept), we can select any data point and substitute the values of x and y into the function. Let's use the first data point:

100 = 4(30) + b

Solving this equation, we find that b = -20.

Therefore, the equation representing the total distance as a function of fuel is:

y = 4x - 20

Learn more about Function representation here:

https://brainly.com/question/24942066

#SPJ2

Will mark brainliest and 15 points, please and thank you

Answers

Answer:

Student 3 and Student 4

Step-by-step explanation:

Expand equation of Student 3

y = 2 (x - 1)

y = 2x -2, which is the same equation as student 4.

Simplify the expression 2(10)+2(×-4)

Answers

Answer:

Step-by-step explanation:

22x-88

20+2(x-4)

22x-88

Mr. Stewart picked 1/2 of a pound of berries. He divided them evenly among 4 containers. How many pounds of berries did Mr. Stewart put in each container?

Answers

Answer:

1/8 pound

Step-by-step explanation:

    (1/2)/4 = 1/8

or  (1÷2)÷4 = 0,125

A trapezoid was broken into a rectangle and a triangle. A trapezoid is broken into a rectangle and a triangle. The rectangle has a base of 8 centimeters and a height of 6 centimeters. The triangle has a base of 2 centimeters and a height of 6 centimeters. What is the length, b, of the base of the triangle?

Answers

Answer:

4 cm

Step-by-step explanation:

this is the answer on egde:)

Answer: 2

Step-by-step explanation:

I got it right on a unit test review

Solve 7 2/3 - 6 1/8 =

Answers

Answer:

1 13/24

Step-by-step explanation:

Each bag of candy the factory makes contains 120 pieces of chocolate candy. This week, the factory produced 1800 pieces. Solve the equation below for p to find the number of bags of candy the factory produced. 120p = 1800

Answers

Answer:

15 bags

Step-by-step explanation:

120p = 1800

p = 1800/120 =180/12 = 15

Final answer:

To find the number of bags of candy produced, divide 1800 by 120 to get p, which results in p = 15, indicating the factory made 15 bags of candy.

Explanation:

The student is asked to solve the equation 120p = 1800 for p to find out the number of bags of candy the factory produced. In order to find p, we need to perform algebraic operations to isolate the variable on one side of the equation. Here's the step-by-step solution:


 Start with the equation: 120p = 1800.
 Divide both sides of the equation by 120 to solve for p: p = 1800 / 120.
 Perform the division: p = 15.

Therefore, the factory produced 15 bags of candy.

Carlos bought 5 tickets to a play for a total of
$20. The equation 5c = 20 can be used to find
the cost c in dollars of each ticket. How much
does each ticket cost?​

Answers

Answer:

Each ticket cost 4dollars

I think it would be 4 because you get the cost from dividing 20 and 5. Ps I'm 11

pls help me its easy but im lazy

Answers

Answer: Volume = a^4 * b^6

Step-by-step explanation:

Volume = (a^2*b)*(a*b^2)*(a*b^3)

Volume = a^2 * b * a * b^2 * a * b^3

Volume = a^4 * b^6

There are 1,087 souvenir paperweights that need to be packed in boxes. Each box will hold 11 paperweights. How many boxes will be needed? boxes will be needed to hold all the souvenir paperweights.

Answers

Answer:

99 boxes (98.8181818182 rounded)

Step-by-step explanation:

All you do is divide 1087 by 11 and then round, 98 full boxes and 1 not totally full

A quadrilateral has the following coordinates:

Point A: (4, 7)
Point B: (–4, 7)
Point C: (–4, –7)
Point D: (4, –7)

Enter the length of side CD.

Answers

Answer:

8 units

Step-by-step explanation:

-4 is 4 units from the y-axis

4 is 4 units from the y-axis.

4 + 4 = 8 units

Have a great day :D

Noah was assigned to make 64 cookies for the bake sale. He made 125% of that number. 90% of the cookies he made were sold. How many of Noah’s cookies were left after the bake sale?

Answers

He made a total amount of 80 cookies. He then sold 72 of those cookies.


Explanation:
125% of 64 is equal to 80.
90% of 80 is equal to 72.

Answer:

  8

Step-by-step explanation:

The number left was 10% of the number he made. The number he made was 125% of 64, so the number left was ...

  10% × 125% × 64 = 0.125 × 64 = 8

8 of Noah's cookies were left.

Ramon has 7/8 of a cup of cottage cheese. How many 1/4 cup servings can he make?

Answers

Answer:

Ramon can make 3 1/2 or 3.5 servings of 1/4 of a cup each one

Step-by-step explanation:

1. What information was given to us to answer the question correctly?

Amount of cottage cheese Ramon has = 7/8 of a cup

2. How many 1/4 cup servings can he make?

For answering this question, we make this calculation:

7/8 * 1/4

7/8 * 4/1 = 28/8 = 7/2 or 3 1/2 cup servings

This means that Ramon can make 3 1/2 or 3.5 servings of 1/4 of a cup each one:

1/4 + 1/4 + 1/4 + (1/2 * 1/4) = 7/8

3/4 + (1/2 * 1/4) = 7/8

3/4 + 1/8 = 7/8

6/8 + 1/8 = 7/8

7/8 = 7/8

WILL AWARD 100 POINTS PLUS BRAINLIEST IF RIGHT

The function represents the number of specialty items produced at the old factory w weeks after a change in management. The graph represents the number of specialty items produced at the new factory during the same time period.
During Week 0, how many more specialty items were produced at the old factory than at the new factory? Explain.

Find and compare the growth rates in the weekly number of specialty items produced at each factory. Show your work.

When does the weekly number of specialty items produced at the new factory exceed the weekly number of specialty items produced at the old factory? Explain.

Answers

a)

During week 0, the number of specialty items produced at the old factory than at the new factory is 33

b)

Old factory

The growth rate from week 0 to week 1 is 20.

The growth rate from week 1 to week 2 is 22.

New factory:

The growth rate from week 0 to week 1 is 30.

The growth rate from week 1 to week 2 is 32.

c)

The weekly number of specialty items produced at the new factory exceeds the weekly number of specialty items produced at the old factory

in week 4.

What is a function?

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

Old factory:

f(x) = 223 (1.09)^x

When x = 0,

f(0) = 223(1.09)^0 = 223(1) = 223

In zero weeks, the number of specialties produced is 223.

When x = 1,

f(1) = 223(1.09)^1 = 243.07 = 243

When x = 2,

f(2) = 223(1.09)^2 = 265.32 = 265

When x = 3,

f(3) = 223(1.09)^3 = 290.41 = 290

When x = 4:

f(4) = 223(1.09)^4 = 318.53 = 318

New factory:

(0, 190), (1, 220), (2, 252), (3, 290), (4, 337)

This means,

(0, 190)

In zero weeks, the number of specialties produced is 190.

Thus,

a)

During week 0, the number of specialty items produced at the old factory than at the new factory.

= 223 - 190

= 33

b)

The growth rates in the weekly number of specialty items produced at each factory.

Old factory:

The growth rate from week 0 to week 1 = (243 - 223)/(1 - 0) = 20/1 = 20

The growth rate from week 1 to week 2 = (265 - 243)/(2 - 1) = 22/1 = 22

New factory:

The growth rate from week 0 to week 1 = (220 - 190)/(1 - 0) = 30/1 = 30

The growth rate from week 1 to week 2 = (252 - 220)/(2 - 1) = 32/1 = 32

c)

The weekly number of specialty items produced at the new factory exceeds the weekly number of specialty items produced at the old factory

in week 4.

i.e

f(4) = 223(1.09)^4 = 318.53 = 318

(4, 337)

318 < 337

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ3

Answer: if your question is the same as mine, it should be correct!

Step-by-step explanation:

(a) 40 more specialty items, as 230 (initial value at the Old Factory) minus 190 is 40.

(b) y2 – y1/x2 – x1

252-220/2-1

32

(c) The new factory seems to have a faster production rate.

(d) Week 3 is the week when the production is faster at the New Factory.

p(w)=230(1.1)^w

p(w)=230(1.1)^3

p(w)=230(1.33100)

p(w)= 306.13

At week 3 for the Old Factory, it seems that there is less production happening than the 3rd week at the New Factory.

hopefully this helped :3

Other Questions
Financial accounting provides a historical perspective, whereas management accounting emphasizes: Multiple Choice a current perspective. the future. past transactions. In order for an action potential to begin, the neuron must _____. Does the continental divide separate Canada and the US how did southern tenant farming differ from sharecropping as a system of labor? A ________ is a device that converts digital signals from a computer into analog signals so that telephone lines may be used as a transmission medium to send and receive electronic data. Water can exist in three states of matter. Imagine examining the changes of state from solid to liquid to gas by adding___ to ice. At the Butler Ski Resort, it snowed 1/2 of a foot yesterday and 1/5 of a foot today. How much more did it snow yesterday than today? Which of the following reflects Congress acting on an implied power in the Constitution? a. ordering the creation of a new design for a quarter coin. b. approving the spending of funds for new army vehicles. c. creating a set of national standards for public schools. d. making a change to the rates charged for income tax. The cost of capital for an all-equity-financed company that pays no dividends is zero.A. TrueB. False What is the sum of 1 7 10 and 3 3 5 ? Use the fraction strips to help. Suppose the following financial data were reported by 3M Company for 2014 and 2015 (dollars in millions).3M CompanyBalance Sheets (partial)20152014Current assets Cash and cash equivalents$ 3,040$1,849 Accounts receivable, net3,2503,195 Inventories2,6393,013 Other current assets1,8661,541Total current assets$10,795$9,598Current liabilities$ 4,897$5,839Your answer is incorrect. Try again.Calculate the current ratio and working capital for 3M for 2014 and 2015. (Round current ratio to 2 decimal places, e.g. 1.25 : 1.)Current ratio2014pixel.gif:12015pixel.gif:1Working capital2014$pixel.gifmillion2015$pixel.gifmillionLINK TO TEXTYour answer is incorrect. Try again.Suppose that at the end of 2015, 3M management used $200 million cash to pay off $200 million of accounts payable. How would its current ratio and working capital have changed? (Round current ratio to 2 decimal places, e.g. 1.25 : 1.)Current ratiopixel.gif:1Working capital$pixel.gifmillion Columbia Products produced and sold 1,200 units of the companys only product in March. You have collected the following information from the accounting records:Sales price (per unit) $125Manufacturing costs: Fixed overhead (for the month) 18,200Direct labor (per unit) 10Direct materials (per unit) 34Variable overhead (per unit) 26Marketing and administrative costs: Fixed costs (for the month) 19,500Variable costs (per unit) 5Compute the following:(1) Variable manufacturing cost per unit.(2) Full cost per unit. Determine whether the quantitative variable is discrete or continuous. Depth of the ocean floor Is the variable discrete or continuous? A. The variable is discrete because it is countable. B. The variable is continuous because it is not countable. C. The variable is discrete because it is not countable. D. The variable is continuous because it is countable. An oscillator creates periodic waves on a stretched string.If the period of the oscillator doubles, what happens to the wavelength and wave speed?a. The wavelength doubles but the wave speed is unchanged.b. The wavelength is halved but the wave speed is unchanged.c. The wavelength is unchanged but the wave speed doubles. Which fraction represents this decimal? 0.1234A.1234/10000B.617/500C.1/2D.1234/9999 Samara is considering how she should handle the fact that her employer overpaid her on her last check. Should she say something? Will she have to give the money back? Will her employer find out, and if so, is it better if Samara raises the issue first? These issues with which Samara is grappling are best describedas ___________ judgmentsA. concrete B. abstract C. persuasive D. unpopular Suppose the entire population of the world gathers in ONE spot and everyone jumps at the sound of a prearranged signal. While everyone is in the air, does the Earth gain momentum in the opposite direction?a) No, the inertial mass of Earth is so large that the planet's change in motion is imperceptibleb) Yes, however the change in momentum of Earth is much less than that of all the jumping people because of Earth's large inertial massc) Yes, Earth recoils like that of a rifle firing a bullet with a change in momentum equal to and opposite of peopled) It depends In a three paragraph essay response explain how imperialism impacted the growth of the modern world between 1900 and 2000 focus on three of the following -World war I-The Chinese revolution -the start of World War II Plz answer asap it would be very appreciated PLEASE HELP! I GIVE BRAINLIEST!!Develop a micro-theme to include the following concepts:a. Differentiate between genetics and heredityb. Compare dominant and recessive traitsc. Compare pure and hybrid offspring A building 64 ft high casts a 288-ft shadow. Sarah casts a 18-ft shadow. The triangle formed by the building and its shadow is similar to the triangle formed by Sarah and her shadow. How tall is Sarah?6 ft5 ft4 ft3 ft Steam Workshop Downloader