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
Rina8888 [55]
3 years ago
6

The probability of rain is 2/5, what is the complementary event and its probability?

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0
The complimentary event is the probability of it not raining. The probability of that is 1-2/5 = 3/5.
You might be interested in
HEEEEEELLLLLLLLPPPPPPPP! Plz
ELEN [110]

Answer:

non linear

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the solution to this inequality?
AlladinOne [14]

Answer:

D

Step-by-step explanation:

The answer is D, because when you divide x by a negative the sign changes

7 0
3 years ago
Will give Brainliest.
Oxana [17]
I believe the answers to be 75+5x=y
3 0
3 years ago
Read 2 more answers
If n(A) =15 n (B) = 9 n(A∩B) =4 <br> find n(A U B)
Xelga [282]

Answer:

20

Step-by-step explanation:

n(A) only =15-4=11

n(B) only=9-4=5

n(A n B)=4

n(A U B)=11+5+4=20

5 0
3 years ago
One third of a number reduced by 11 is equal to 4 more than the number
Alecsey [184]
1/3x -11 = 4+x is what we start with, then add 11 to both sides, then subtract x from both sides. Then when we divide both sides by -2/3, x will equal -22.5.
6 0
3 years ago
Other questions:
  • If a polynomial function f(x) has roots 1+square root of 2 and-3, what must be a factor of f(x)?
    10·1 answer
  • On a multiple choice test of 86 questions, a student get 8 questions wrong. To the nearest percent, what percent of the question
    7·1 answer
  • Let x represent one number and let y represent the other number. The sum of two numbers is negative 6. If one number is subtract
    5·1 answer
  • A perfect square has an area of 169 ft. What is the length of<br> a single side of that square?
    8·1 answer
  • Which expression is equivalent to 243 ?<br> 1<br> 23<br> 23/3<br> 216<br> 23/6
    15·1 answer
  • joanne bought 3 baseball cards for $160. if the first card was as expensive as the combined price of the second and the third ca
    8·1 answer
  • Antonia is saving for a video game.On the first day,she saves two dollars in her piggy bank.Each day after that,she doubles the
    14·1 answer
  • A shirt is regularly priced at 42$. It is on sale for 15% off of the regular price. What is the sale price of the shirt ?
    15·2 answers
  • Express 1010two to base ten​
    11·1 answer
  • (20x2-7x-3)-(9x2-12x-5)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!