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
Olegator [25]
3 years ago
7

Which of the following values could represent the probabilities of complementary events and 28% and 82% and 10% and 80%

Mathematics
2 answers:
MissTica3 years ago
8 0

Answer:

2/5 and 3/5

Step-by-step explanation:

Complementary events have probabilities that sum to 100%, or 1.

28+82 = 110; this is not 100.

10+80 = 90; this is not 100.

1/7+2/7 = 3/7; this is not 1.

2/5+3/5 = 1; this is correct.

Harman [31]3 years ago
6 0
The answer is 2/5 and 3/5 as they both add up to 1.00 or 100%
You might be interested in
What is the slope of this graph?
kvasek [131]

Answer:

-1

Step-by-step explanation:

It's going down so it's a negative, and it's going down one square unit at a time so just 1.

4 0
3 years ago
Can choose two answers!
MissTica
The answer is 1th and 2 nd
5 0
3 years ago
Find the area.<br> 8.4 and 11 ft
Gwar [14]

Answer:

the area is 92.4

Step-by-step explanation:

you just multiply the base and height to get the area

5 0
3 years ago
chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is chloes heigh in centimeters
Margarita [4]

Answer: 162.56 cm

Step-by-step explanation:

5 feet 4 is 64 inches

2.54 • 64 = 162.56

Chloe is 162.56 cm tall

8 0
3 years ago
Read 2 more answers
Select the correct systems of equations.
jek_recluse [69]
(3 , -1)



Step by step explanation:

On the x-axis, the dot is below the number 3 and on the y-axis, the dot is on the right side of -1
8 0
3 years ago
Read 2 more answers
Other questions:
  • If(3y) =x -2x squared find each value
    10·1 answer
  • What is the value of pie​
    9·1 answer
  • Why would you use the associative property of multiplication to sole (10*4)*2 how would you regroup the factors?
    14·1 answer
  • Does anyone know this?
    11·2 answers
  • Please help with this
    14·1 answer
  • If a polynomial function f(x) has roots 3+ V5 and -6, what must be a factor of f(x)?
    8·1 answer
  • Write out the rule and fill in the empty boxes. Complete the function table.
    6·1 answer
  • X²+y²+6x+8y+24=0 asap reply plss.. Sana umabon ng 1 makasagot​
    5·1 answer
  • **Answers needed fast** Jason says his measurement is larger than Marco’s measurement because
    14·1 answer
  • Drag each slope to the correct graph. <br><br> 40 POINTS
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!