Mathematics Middle School

Each week in the library Mrs. Hoskins features popular books in the display. This week includes 3 mystery books, 4 biographies, 6 sci fi books 2 dystopian society books. Jack randomly choose one book to read .What is the theoretical probability that it is a biography

Answers

Answer 1
4/15

select/all
4 bib / all 15

Related Questions

HELP IS THIS CORRECT?

Answers

Ehehehdhehehebebbrrbdbd

Please help!!!! AHHHHHHHHHHHHHHHHHHHHHHHHH

Answers

Answer:

22

Step-by-step explanation:

Hope this helps

Can you mark brainliest

Find the sale price
7. The regular price was $8.99. The Sale is 20% off. The sale price is $_
PLEASEEEE HELPP!!!! PLEASEE HELP NOW PLEASE!!

Answers

Answer:

7.19

Step-by-step explanation:

Answer

$7.20 if you round up. Not rounded is $7.198 or just $7.19

Step-by-step explanation

First, get original price which is $9 rounded.

Then, multiple by percent off which would be .20 or .2. Don't get this confused with 2% off which is .02.

After multiplying, you should get the answer of $1.80, this is 20% of $9.00. So if the product was 20% off, you would subtract. This gives you the final answer of $7.20

A thanks or good rating would be greatly appreciated :D

CORRECT ANSWER WILL GET BRAINLIEST
Simpify:

Answers

Answer:

7 5/6

Step-by-step explanation:

Select ALL of the choices that are equal to (-2) - (-5)
6 points
(-2) + (-5)
(-2) + 5
The difference between -2 and -5.
The difference between -5 and -2.
3
-3

Answers

(-2)+5
The difference between -2 and -5
3

Question 13
Excel Elementary has a student teacher ratio shown in the function f(x) = 24x. In this function, x is the number of teachers and f(x) is the number of students. Which one of the
following numbers could be part of the domain of this function?
А
-24
В
-21
С
0
D
8

Answers


The answer is the letter D

Which dilations result in an image that is smaller than the pre image select all that apply

Answers

Answer:

A,D, and F

Step-by-step explanation:

All of those answers are a fraction or decimal meaning when you multiply it by any whole number your number will get smaller. (Image will be smaller than pre-image)

Benjamin had $600 in his bank account on Monday. On Tuesday he wrote 2 checks for $32.75 each. On Wednesday he made a deposit of $50. How much money was in his account after the checks and deposits cleared?

Answers

Answer:

$584.50

Step-by-step explanation:

$32.75 x 2 = $65.50 -> $534.50

$534.50 + $50 = $584.50

If any one does not need p ebt can they give it to me i need it please answer only who wants to give

Answers

Answer:

hi so its actually illegal i think to do that but you can buy one online!

Step-by-step explanation:

You can’t ask for that it’s against the law for fraud

Lillian lost her ELA book. Her school charges a lost book fee of 60 % of the cost of the book. Lillian received a notice stating she owed the school $45 for the lost book.

How much did the school pay for the book?
Question 5 options:

$75


$18


$63


$27

Answers

Answer:

$75

Step-by-step explanation:

A. I hope this helps

The area of Triangle B is 8 square units. Find the length of B. Show your reasoning.

Answers

Hello! The picture you’ve inserted is simply a black screen. Would you mind sending another one?
You have a black screen

If you can help, I would really appreciate it!

Answers

Answer:

it is E

Step-by-step explanation:

i add them together

The answer is E......

Select all points that lie on line y = 8x - 5

A. (0,0)
B. (0, -5)
C. (1/2, -1)
D. (8, -5)
E. (1, 3)

Answers

Answer:

I think it is a and dddffdffdxdddddd

HELP ME PLS!!!

Benjamin rolls two 6-sided number cubes. What is the probability that he rolls a sum equal to 5? Use the diagram of the sample space to help you.

a. 1/11

b. 5/36

c. 4/36 or 1/9

d. 2/36 or 1/18​

Answers

The answer for this would be c. 4/36 or 1/9
C is the answer hope this helps

please help me with this math problem

Answers

Answer:

The third one

Step-by-step explanation:

The third choice !! Hope this helps

c:



You can help, right? Please explain, too!

Answers

The coefficient is 5

Answer:

5 i belive

Step-by-step explanation:

help please I'm stuck

Answers

Answer: 216 degrees

Step-by-step explanation:

divide 3 by 5 to get .6

a circle is 360 degrees

multiple 360 by .6 to get 216 degrees

WILL MARK BRAINLEST Lillian lost her ELA book. Her school charges a lost book fee of 60 % of the cost of the book. Lillian received a notice stating she owed the school $45 for the lost book.

Which equation best represents the proportional relationship between the school’s cost for the book and the amount a student must pay for a lost book. Let c represent the school’s cost of the book in dollars and d represent the student’s cost in dollars
Question 4 options:

d = .60c


c = .60d


d = 45c


c = 45d

Answers

Answer:

The first one

Step-by-step explanation:

Answer:

D=.60c

Step-by-step explanation:

D is the amount that the student has to pay, and since they have to bay 60% of the amount, you'd take the  amount times .6. So that leaves us with d=.60c. Hope this helps!

Which property is demonstrated below? (b·c)d=b(c·d) A. associative property B. distributive property C. commutative property D. identity property

Answers

Answer:

associative

Step-by-step explanation:

Associative property because the places of the letters are not changed. What has changed is the combination. The parentheses is from (b*c) to (c*d).
Hope this helps!

Will mark brainliest if correct ​

Answers

N=29.75. Sorry if incorrect
Did you get it right?

Explain what the laws of algebra are and how they relate to solving equations with variables on both sides.

Answers

Answer:

Step-by-step explanation:

PLEASE EXCUSE MY DEAR AUNT SALLY

Parentheses Exponents Multiplication Division Addition Subtraction

 Left to right, perform either multiplication OR division Left to right, perform either addition OR subtraction

PEMDAS ( parentheses exponents multiplication division addition and subtraction)

If 14 of a number is 5 less than 23 of the same number, what is the number?

Answers

Answer:

1.285714285711

Step-by-step explanation:

1.285714285711 x 14 = 18

Someone pleasee help me with this freaking IXL.
I would also really appreciate if you would explain your answer. is okay if you done want to:>

Answers

The answer is 1761 1/2 (1761.5 in decimal form)

Khan academy!! Pls help will give brainllyest!!!

Answers

Answer:

C and D

Step-by-step explanation:

D. A negative times a positive gives you a negative, so the first 2 fractions will still be negatives after they get out of the parenthesis

C. The 4/7 and -4/7 cancel out

C and D
Hope it helps! Have a great day!

Which of the following CAN be represented by the expression 15 + n?

Answers

Answer:

The total number of students on the bus if there are 15 females and n males

Step-by-step explanation:

The total number usually means addition, as well as 15 females + n males would give you the total

The total number of students on a bus if there are 15 females and n males. You are adding the total amount of students, just as the equation shows. It makes the most sense.

At the craft store, Kaylee bought a bag of blue and yellow marbles. The bag contained 40 marbles, and 20% of them were blue. How many blue marbles did Kaylee receive?

Answers

Answer:

The answer is 8

Step-by-step explanation:

The answer is 8 because

[tex]40*0.2 = 8[/tex]

EASY NEED HELP ASAP

What is the perimeter of the inside of the track?

Answers

Answer:

150x46=6,900

Step-by-step explanation:

150+150= 300
46+46=92
300+92=392m

please help me with this

Answers

THe correct answer is 5 hours

Answer:

5 hours

Step-by-step explanation:

Headphones are made in a factory. After the headphones are tested, each pair of headphones are packed in a small box. Each small box is ¼ cubic foot. How many boxes of headphones can fit into a truck with a cargo compartment of 60 Cubic feet

Answers

Answer:

240

Step-by-step explanation:

1/4 cubic meter = 1 box

60 cubic meter = x boxes

you cross multiply

1/4x = 60

divide both sides by 1/4

x = 60 ÷1/4

x = 60 × 4

x = 240

If it's not too much of a bother can someone answer this? Thank you =v=

Answers

Answer:

(2, 6)

Step-by-step explanation:

(2, 6)

the answer should be 1, (2, 6). i hope this helps!
Other Questions
You have 42 coins with a total value of $3.00. Some of the coins are dimes, and the rest are quarters. Select the two equations that would create the best system of equations to represent this scenario. Help me out with this, homes Which of the following patterns best describes history of the Electronic Age from its beginning to the present day?A.electronic computer is invented > the Internet is used by the US Department of Defense > creation of the microprocessor > the Internet is used to meet business and personal needsB.creation of the microprocessor > electronic computer is invented > the Internet is used to meet business and personal needs > the Internet is used by the US Department of DefenseC.electronic computer is invented > creation of the microprocessor > the Internet is used by the US Department of Defense > the Internet is used to meet business and personal needsD.creation of the microprocessor > electronic computer is invented > the Internet is used by the US Department of Defense > the Internet is used to meet business and personal needs Completa las siguientes oraciones utilizando la formacorrecta de USED TO en ingls:1. She (live) in Madrid.2. Peter (not smoke) a lot.3. My daught Laura (be) a badstudent.4. (they/visit) us?5. They (talk) for hours.6. Steve (not arrive) late.7. (she / drive) to work?8. They (eat) together.ESCRIBE OCHO ORACIONES AFIRMATIVAS O NEGATIVASHACIENDO USO DE LA EXPRESION USED TO RELACIONADAS A TUENTORNO.Porfas HELP I NEED HELP ASAPTaxi Driver A(x)=1.50x+5 and Taxi Driver B charges B(x)=1.25x+8 where x is the number of miles driven. After how many miles will the cost be the same for each taxi driver? Which of the following best describes an outcome of the 1970s oil crisis inthe United States?A. International support for free trade agreements reachedhistorically low levels.B. The U.S. government increased its investment in researchingalternative fuel sources.C. Americans increased their fuel use to protest the government'shandling of the crisis.D. U.S. corporations agreed to strict international emissionsregulations. How were the Soviet Union and communist China similar?oA. Both suffered from severe economic problems as a result of central planning.B. Both eventually became free market economies.CBoth were more successful in developing a thriving agriculture than in developing thriving industry.D.Both states turned away from communism and were able to avoid collapse. Gabrielle is 12 years younger than Mikhail. The sum of their ages is 76 . What is Mikhail's age? Mini made a recipe that yields 4 and 1 over 2 cups. If each serving is 1 over 2 cup, which expression will help Mini determine the number of servings her recipe will yield? How did you form your values, beliefs, and attitudes toward gender, race, sexuality and social class issues? Explain in what ways your experiences and beliefs may differ from those of other persons in your family or other groups of people and why? please help, urgent. picture shown. Pls help worth 20 points!!!! Which of the following is a chemical change?A) sugar dissolving in a cup of coffeeB) water evaporatingC) ice cream meltingD) carbon and oxygen reacting to form carbon dioxide TAKEAWAY what will stick with you? (What does this mean?) The maximum number of marks attainable at a mathematics competition is 60. Kate obtains 40 marks, Priya obtains 46 marks, and Nora obtains 49 marks. The examination board decides that those who scored 80 % and above will get a gold medal, those who score 70 % to 79 % inclusive will get a silver medal and those who scored 60 % to 69 % inclusive will get a bronze medal. Determine the type of medal each of them will get Need help on these two thanks Match the words on the left to the definitions on the right1. a battlea fight between soldiers2. Inventb.a machine that uses energy to move something, eg, a car3. a tyrea person who travels to places to find out what is there4. reachda rubber ring that goes on the outside of a wheel5. an engineea unit used in the UK and US equal to 1.6kman explorerf.to arrive at a place7. a mileg. to create something that wasn't made beforetelephone number free What is the output for the following program? numB = 2 while numB < 15: numB = numB + 5 print(numB) Output: For each ordered pair, determine whether it is a solution to y=-3x-7.Is it a solution?5?(x, y)YesNo(8, -56)(-5,8)(-9, -23)(4, 19) What is the basic difference between an open class system and a closedclass system?A. The presence or absence of written lawsB. The dependence or lack of dependence on technologyC. The existence or nonexistence of social mobilityD. The importance or lack of importance of job training