1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nekit [7.7K]
2 years ago
11

Restaurants often slip takeout menus under Rosa's apartment

Mathematics
1 answer:
ycow [4]2 years ago
7 0

Answer:

6.

Step-by-step explanation:

Since restaurants often slip takeout menus under Rosa's apartment door, and so far, Rosa has collected 15 menus, including 5 for Indian food, to determine, considering this data, how many of the next 18 menus slipped under Rosa's door should be expected to be from Indian restaurants the following calculation and logical reasoning must be performed:

5/15 = 0.333333

Thus, 1/3 of the restaurant ads correspond to Indian restaurants. Therefore, since 18 x 1/3 equals 6, the number of Indian restaurant menus that could be expected to be slid under Rosa's door is 6.

You might be interested in
The numbers​ 1, 2,​ 3, 4, and 5 are written on slips of​ paper, and 2 slips are drawn at random one at a time without replacemen
mamaluj [8]
<h2>Answer:</h2>

(a)

The probability is :  1/2

(b)

The probability is :  1/2

<h2>Step-by-step explanation:</h2>

The numbers​ 1, 2,​ 3, 4, and 5 are written on slips of​ paper, and 2 slips are drawn at random one at a time without replacement.

The total combinations that are possible are:

(1,2)   (1,3)    (1,4)    (1,5)

(2,1)   (2,3)   (2,4)   (2,5)

(3,1)   (3,2)   (3,4)   (3,5)

(4,1)   (4,2)   (4,3)   (4,5)

(5,1)   (5,2)   (5,3)   (5,4)

i.e. the total outcomes are : 20

(a)

Let A denote the event that the first number is 4.

and B denote the event that the sum is: 9.

Let P denote the probability of an event.

We are asked to find:

               P(A|B)

We know that it could be calculated by using the formula:

P(A|B)=\dfrac{P(A\bigcap B)}{P(B)}

Hence, based on the data we have:

P(A\bigcap B)=\dfrac{1}{20}

( Since, out of a total of 20 outcomes there is just one outcome which comes in A∩B and it is:  (4,5) )

and

P(B)=\dfrac{2}{20}

( since, there are just two outcomes such that the sum is: 9

(4,5) and (5,4) )

Hence, we have:

P(A|B)=\dfrac{\dfrac{1}{20}}{\dfrac{2}{20}}\\\\i.e.\\\\P(A|B)=\dfrac{1}{2}

(b)

Let A denote the event that the first number is 3.

and B denote the event that the sum is: 8.

Let P denote the probability of an event.

We are asked to find:

               P(A|B)

Hence, based on the data we have:

P(A\bigcap B)=\dfrac{1}{20}

( since, the only outcome out of 20 outcomes is:  (3,5) )

and

P(B)=\dfrac{2}{20}

( since, there are just two outcomes such that the sum is: 8

(3,5) and (5,3) )

Hence, we have:

P(A|B)=\dfrac{\dfrac{1}{20}}{\dfrac{2}{20}}\\\\i.e.\\\\P(A|B)=\dfrac{1}{2}

7 0
3 years ago
When h has the value 5 calculate 6h+9
jonny [76]
The answer is 39 because 6 times 5 is 30. 30 plus 9 is 39. :)
6 0
3 years ago
Read 2 more answers
Alex purchased
Aleks [24]

Answer:

1/11 of a gallon

Step-by-step explanation:

He used 2/11 of 1/2 gallon

2/11 * 1/2 = 1/11 of a gallon

5 0
2 years ago
Read 2 more answers
12 more than a number P is 17
Alenkasestr [34]

Answer:

p=5

Step-by-step explanation:

Please give brainliest

7 0
3 years ago
How many milliliters are in a gallon?
Marta_Voda [28]
3785.41 milliliters per  gallon
3 0
3 years ago
Read 2 more answers
Other questions:
  • The distance between Lakeview and Sun Valley s 89 km. About how far is this in miles
    13·1 answer
  • )
    15·1 answer
  • What is the answer to 223÷10
    8·2 answers
  • Mia borrowed some money from her friend in order to help buy a new video game system. Mia agreed to pay back her friend $8 per w
    15·1 answer
  • Solve: negative 1 over 2 x + 2 = −x + 7 (5 points)
    7·1 answer
  • Need to know soon!!! 15 points?
    15·1 answer
  • Cost $4 since 0.25•20=4. Together,they would cost Jada $6 , leaving her with $6 . 35 ounces of peanuts. If Jada wants 20 ounces
    14·1 answer
  • If a triangle has lengths of 3ft and 54ft, what are all the possible lengths for the third side?
    12·1 answer
  • Which object has the greatest inertia?
    7·1 answer
  • IXL -8th grade math W.14
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!