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
brilliants [131]
3 years ago
12

The experimental probability of rain in a certain town is 20 percent. In the next 45 days, how many days can one expect it to ra

in?
Mathematics
1 answer:
wlad13 [49]3 years ago
4 0

Answer:

9 days

Step-by-step explanation:

Experimental probability is the number of times an event occurs divided by the total number of trials of the event.

We know the experimental probability, based on past data, that rain will fall 20% chance.

So, one can expect, that in the next 45 days, rain will fall 20% of the days, according to our experimental probability.

First, we find decimal equivalent of 20%. We divide by 100:

20% = 20/100 = 0.2

Now we multiply this with the number of days:

0.2 * 45 = 9

Thus,

One can expect it to rain 9 days

You might be interested in
Jerome works as a waiter he earns $80 each weekend plus 15% in tips
valentina_108 [34]
15% of 80 is 12, so he got $12 in tips
so the total amount of money earned should be $92 dollars
7 0
3 years ago
Read 2 more answers
Given the scatter plot, choose the function that best fits the data.
Ahat [919]

Answer:

2x^2-3x-5=y

(2x-5)(x+1)=y

(2x-5)(x+1)=0

2x-5=0

2x=5

x=2.5

x+1=0

x=-1

Have a great day!

Step-by-step explanation:

7 0
3 years ago
Find the volume of the cone and round to the nearest tenth.
strojnjashka [21]

Answer:

V≈1960.4

Step-by-step explanation:

4 0
3 years ago
In Mr. Diaz’s class, 20% of the students received a grade of “A” on their report cards. There are 25 students in
Simora [160]
25/x=100/20 criss cross and u will get 500/100=5 then 5 students resivs A.
7 0
3 years ago
Read 2 more answers
Pls help fast fast fast!!!​
leonid [27]

Answer:

Jesse can pack 18 books.

Step-by-step explanation:

2.4*18=43.2+5.7==48.9

you cant fit more than fifty becaue 48.9+2.4=51.3, thus 18 is your answer

3 0
2 years ago
Other questions:
  • Students at Jefferson Middle School are required to read a 3-book series for their literature class. Book 1 has 303 pages, Book
    9·1 answer
  • How do I solve this?
    7·1 answer
  • PLEASE HELLPPP<br>what is : -4(3-5)+10-3(7+4)+30​
    9·2 answers
  • The diameter of a bacterium called Spiral is 0.000015 meter. What is this
    12·1 answer
  • Which of the following is not a rate?
    11·1 answer
  • Tina recorded data to represent the amount of carbon dioxide in the atmosphere. She determined the
    15·1 answer
  • 1)
    5·1 answer
  • Benjamin works at a printing company. He is making T-shirts for a high school volleyball team. The press he runs can imprint 3 T
    8·1 answer
  • A class room of 10m long and 5 m wide has two windows of size 15 mx 1 m and a door of 1.5 m ×2 m. The cost of making the 4 walls
    14·1 answer
  • Plsss help me with thiss !!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!