Mathematics Middle School

Cole has a bag of 14 marbles. The bag has 7 red marbles, 4 blue marbles and 3 green marbles. Cole randomly picks a marble, replaces it in the bag, and randomly picks another marble.

What is P (blue, blue)?

Cole Has A Bag Of 14 Marbles. The Bag Has 7 Red Marbles, 4 Blue Marbles And 3 Green Marbles. Cole Randomly

Answers

Answer 1
P (blue, blue) is 2/14, which simplifies to 1/7.

If only one marble was being picked, the probability would have obviously been 4/14. Since the first picked marble was placed back into the bag and the chances are the same for a second blue one, I think all you have to do is halve the probability to produce 2/14.

Related Questions

WHat is the length of AC

Answers

Answer:

multiply 7.5 by 4

Step-by-step explanation:

múltiply 7.5 by 4

Answer:

1.5*4 = 6

Step-by-step explanation:

Since side length "IH" dilated to "BA" by the scale factor of 4, the same patter would be followed to dilate "HJ" to "AC", so you have to multiply side length 1.5 (HJ) by the scale factor of 4 to get "AC".

Hope this helped, good luck!

Hello, May someone please help me with this Question? Thank You!

Answers

It’s 3(3x - 5)! Yw! ( hint is that distribute the answer choices to find the correct one that matches the one it the question! )
It’s 3 have a great day

PLEASE HELP!!! with only mean and median given can you find which other data has a greater interquartile range?

Answers

I would say yes. I just did mean and median mode and range for the 3rd quarter of the school year so I think it’s a yes

The area of the library tabletop is 27 1/8 square feet. The table is 3 1/2 feet wide. What is the length of the table?
A. 7 ft.
B. 7 3/4 ft.
C. 7 7/8 ft.
D. 8 ft.

Answers

The answer would be B!

Mrs. Velazco gave her students four options to choose from for the class project. Which two options received 50% of the votes?

A.Option B and D
B.Option A and C
C.Option C and D
D.Option B and C

Answers

Answer: d

Step-by-step explanation: option a=15, option d=35. 15+35=50

The two options that received 50% of the votes will be options B and D. Then the correct option is A.

What is a histogram?

A diagram is made up of rectangles whose size is related to a variable's frequency and whose width is comparable to the training sample.

Determining the proper option, acquiring evidence, and exploring various options are all steps in the decision-making process.

For the class project, Mrs. Velazco offered her students four options to select from.

From the diagram, the two options that received 50% of the votes will be options B and D.

Thus, the correct option is A.

More about the histogram link is given below.

https://brainly.com/question/16819077

#SPJ2

Can you please help me with this?

Answers

Answer:

c = 7 (if you have more questions like this in the future, use photomath (an app) or mathpapa algebra calculator (a website))

The answer is 7. Must subtract 29 from 29 and do 8-29= -21. The new problem is -21= -3c. Divide 3 on both sides and you need to change the negative to a positive

please help guys please

Answers

Answer:

Sales tax: $352.50

Final Cost: $5052.50

Step-by-step explanation:

IF ANSWERD CORRECTLY WILL GIVE BRAINLIEST DO NOT GIVE ME PDFS IF YOU DO I WiLL REPORT YOU
Tonya sampled 35 customers leaving the grocery store to find out how long they spend shopping. The results were that two people spent less than 15 minutes shopping, 28 people spent between 15 minutes and an hour shopping, and five people spent over an hour shopping.

Inference: Most customers spend less than an hour shopping.

Defend or challenge the inference with at least two complete sentences.

Answers

21 I think.............................

plz help plz plz plz pzl

Answers

Answer:

1. -3 = -8, 0 = 1, 2 = 7

Step-by-step explanation:

1. Plug in the x values for x in the equation and graph the coordinates (examples; (-3, -8))

2. do the same thing as #1

example; y = -(-3) - 2

3. Plug in 2 into the equation, giving you your y value, and plug the coordinates in

4. you can make up the x coordinates, I would do -1, 0, 1, and 2. and just plug those in for the x in the equation and graph.

5. Follow the same steps as the last problems but just connect the points

6. Same steps as the other problems, just pick some points and plug them into the equation.

I hope this helps

i think it’s seven so yeah

Solve equations: 3|x+4|=6

| = absolute value

Answers

Absolute values are a way of finding a distant from zero, which means there will be 2 answers; one will be positive, and the other will be negative.

|3x - 4| = 5and |3x - 4 = a^5 Because you need 2 answers, you have to make 5 positive and negative.

Another way to write this equation would be...

5=|3x-4|=—5

Now lets continue...

5=3x-4=—5

Add 4 to both sides...

9=3x=—1

Now divide by 3...

3=x= -1/3

So the solution is...

X={-1/3  3}

the answer is the following: X={-1/3 3}

PLEASE I NEED HELP PLEASE

Answers

Answer: Maybe 72 cm?

Step-by-step explanation: I did 6 times 12

Sorry if it’s wrong :(

It is 6 x 6 x 12 = 432

please help, if you need more info to answer the question please lmk

Answers

I believe this is right but I’m not 100%

B is on line FW. Find the measure of angle CBW.

Answers

Answer:

67+65+x=180

CBW=48 degrees

Step-by-step explanation:

Do you know that a straight line is 180 degrees. I recommend you to actually try on these questions. It will be a slower process if you just post questions on brainly.

180-67-65=48
angle CBW = 48°

OMGG HELP MEE PLEASEEE

Answers

Answer:

A

Step-by-step explanation:

Answer:

A,

Step-by-step explanation:

This is the only one with 3 squares and 2 triangles

HELP PLEASE PLEASE PLEASE PLEASE NO LINKS PLEASE

Answers

Answer:

A) 18

Step-by-step explanation:

help please asap im confused

Answers

Answer:

for the second one x = 34

Step-by-step explanation:

x + 23 = 57

subtract 23 on both sides

x + 23 - 23 = 57 - 23

x = 34

Solving Equations

Please help

Answers

-5x+2=17 is X=-3......
the first one is -3
the 3rd one is 5

The box-and-whisker plots show the distribution of quiz scores for two students for a semester. Compare Raul and Homer’s quiz scores from the data provided.



Group of answer choices

Raul had the greater median, and Raul was more consistent in his scores.

Raul had the greater median, and Homer was more consistent in his scores.

Homer had the greater median, and Raul was more consistent in his scores.

Homer had the greater median, and Homer was more consistent in his scores.

Answers

home had the greater median and home was more consistent in his scores

HELP ASAP!! Can you explain how to decompose a rectangle into congruent triangles? How does the area of the decomposed pieces relate to the area of the rectangle

Answers

Answer: You would divide the rectangle into half, to form two congruent triangles. When you multiply the area of 1 of the triangles, it gives you the area of both triangles, and so the area of the triangle as a whole

Simplify the following expression:

2a - 3b - 4a + 2b

a
- 2a - b
b
a + b
c
2a + 4b
d
- a - 4b

Answers

the answer is a. because you need to remember the negatives
the answer is a and the step by step is

2a-4a = -2a so it has to have that
and
-3b + 2b = -b so your answer is clear hope this helps in the future

I’ll give brainliest if you answer this plz

Answers

Answer:

maby 0.1

Step-by-step explanation:

its a guess use it at your own risk

Answer:

0.01

Step-by-step explanation:

What does the term 5p mean in the expression 5p - 10?
which is multiplied by p.
The ?
5 represents the ?
the ?

Answers

Answer:

10

Step-by-step explanation:

haha lol answering my own question i think im wrong

HELP P L E A S E ! !

Answers

Answer:

A is true but I dont know the rest I am very sorry   .-.

Step-by-step explanation:

I Just added 18 + 12 = 30 + 10 = 40 and that is why A is true

whats 1000*1000 I
it's too short. Write at least 20 characters to get a great answer.

Answers

Answer:

1000000

Step-by-step explanation:

What information is needed to find the surface area and volume of a rectangular prism?

Answers

Answer:

Too find the surface area and the volume of a shape you need it's Length, Width, and Height.

Step-by-step explanation:

Help me understand this please :’)

Answers

What this wants you to do is to write the prefix of the shape, then the meaning of the prefix, then the polygon's name. then I believe the last column is asking for a drawing of the shape, I could be wrong.

Example: Triangle

Prefix: Tri

Meaning: three

Polygon Name: Triangle

Figures:

Answer:

and remember only answer the first there columns.

Step-by-step explanation:

1. you have to find out the prefixes of the polygons, then you have to the meaning of each sides/ give the number of the sides then give the names of the polygons.

If it takes 8 furniture delivery trucks to cover 72 square miles, how many trucks are needed to
cover 136 square miles? Write and solve a proportion.

Answers

I think 17 136/8 is 17 so
the answer is 17 (136 divided by 8)

Show work please and thanks

Answers

Answer:

A) ( -17, 7)

Step-by-step explanation:

(7, 3) (x - 12, y + 2)

(-5, 5)

( -17, 7)

is there a chart that goes with this?

if there is can you send it please?

What is the circumference of a circle with a diameter of 5 centimeters?

Answers

Answer:

The Circumference of a circle with a diameter of 5 centimeters is 15.70796cm

Step-by-step explanation:

Have a nice day!

and can I maybe have brainliest?

Answer:

15.71 Centimeters

Step-by-step explanation:

C = dπ (when the diameter is give), C = 2πr (when radius is give)

Since the diameter is given, we will use the first equation.

C = dπ

C = 5π

C = 15.71 cm

Hope this helps!

how many seconds are in 2:53

Answers

Answer:

Answer is 10,380

Step-by-step explanation:

If it's 2h53min, then there are 10,380 seconds.

Other Questions
how many whole numbers are greater than 9 and less than 60 PLSSS HELPPP ILL BE MARKING BRAINLIEST!!!!!!!!Question 19 (1 point)Consider the two figures below. John said that the figures are similar because Figure A' is the result of dilating Figure A about the point X with ascale factor of 1/2 and then reflecting it vertically. Which corrects John's error?Figure AFigure A'OObOdThe image is instead a dilation about point X with a scale factor of 2 and then a vertical reflection.The image is instead a dilation about point X with a scale factor of 1/2 and then a rotation about point X.The image is instead a dilation about point X with a scale factor of 1/2 and then a horizontal reflection.The image is instead a dilation about point X with a scale factor of 2 and then a horizontal reflection, A 50 kg crateis being pushed on a horizontal floor at constant velocity. Given that the coefficient of kenitic friction between crate and floor is hk= 0.1, what is push force f ( friction)? 3Hope made 3 different yo-ys. She used 1 meters of string for the first yo-yo, 1 meter of string for the41second yo-yo, and a total of 4 meters of string,3Hope uses the equation, 1 +1+y=4. to represent the situation.What does the variable y represent in the equation?Choose 1 answer:Number of yo-yos Hope madeNumber of meters of string in third yo-yoTotal number of meters of string Hope used How is Gross Domestic Product connected to a countrys economic health? (A) It serves as a measure of all the goods and services produced by a country, and it can be used to compare one country to another economically. (B) It is a calculation comparing the number of workers in a country to what that country produces, and it is used to identify economic trends. (C) It determines how well a country is doing economically, which is dependent on available resources. (D) It is used to evaluate a countrys consumption, and it is made up of all goods and services purchased by a country. Find the volume of the figure What is the length of the leg 2. Timers at a track meet used four different clocks to time an event. Whichrecorded time is the most precise? Raise the temperature of 2 g of water 2C. which fish is exotic in among these common carp or mori or thaila? The region of southeast asia consists mainly of:a. constitutional monarchiesb. singaporec. peninsulas and islandsd. war-ravaged countries 1) What is a habitat? (Give an example)2) What is a niche/ (Give an example)I report people who add links in there answer or use safariHave a good day! :) the price of. a tablet was increased from $180 to $207. by what percentage was the price of the tablet increased The town of Rayburn received 7 more inches of snow than the town of Greenville. Let g represent the amount of snow in Greenville. Enter an algebraic expression to represent the amount of snow in Rayburn. The algebraic expression that can be used is PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER. What is one definition of a base?O A. A substance that increases the hydroxide ions in a solutionB. A substance that forms a salt when it dissolves in waterO C. A substance that stops the flow of electrons when dissolvedO D. A substance that makes the pH of a solution more acidic Need help with this problem there are 240 students who attend Elmwood school. Two thirds of the students have brown hair. how many students have brown hair? how many students do not have brown hair? Students in a high school statistics class wanted to see if the distribution of the colors of a popular candy was different in the bags for different types of candies the company manufactures. The students purchased several large bags of regular candies, tropical-flavored candies, and sour-flavored candies. For each type of candy, the students took a random sample of 100 candies and recorded how many of each color (red, green, yellow, or blue) were in the sample. The students verified the conditions for inference and calculated a chi-square test statistic of 12.59 with a corresponding p-value of 0.05. Which of the following is the correct interpretation of the p-value in the context of the test? A The hypothesis test has a significance level of a = 0.05. B There is a 5 percent chance that the distribution of colors is different for the different types of candies. C There is a 5 percent chance that the distribution of colors is the same for the different types of candies. D Assuming that the distribution of colors for the different types of candies is the same, there is a 5 percent chance of finding a test statistic of 12.59 or larger. E Assuming that the distribution of colors for the different types of candies is different, there is a 5 percent chance of finding a test statistic of 12.59 or larger. In 1517, Martin Luther prepared a list of arguments against the sale of indulgences called the ___________________ _______________________. Thousands of copies were printed and read all across Germany.plzno links