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
A company produces 3 tons of cereal each week. How many 12-ounce cereal boxes can be filled each week?
LekaFEV [45]
First, convert 3 tons to ounces. 
3 tons = 96,000 ounces. Divide this by 12 ounces.
96,000/12 = 8000
So, 8000 boxes can be filled each week!
Hope this helps!!
8 0
3 years ago
Read 2 more answers
What is the height of this triangle?
nikklg [1K]
A = 1/2 b h
5 = 1/2 (5) h
10 = 5h
h = 10/5
h = 2

answer
2
7 0
3 years ago
Read 2 more answers
964,103 rounded to the nearest ten thousand
Mariana [72]
960,000! Hope this helped! :D
8 0
3 years ago
Law of Syllogism to give valid conclusion. 6. Given: If it is raining, then I will bring my umbrella. If I do not bring my umbre
Colt1911 [192]

Answer:

If it is not raining, then I do not need my rain boots.

Step-by-step explanation:

idk the question is written a bit wrong, I don't know if I was able to switch the first statement. Sorry if I'm wrong!

5 0
3 years ago
Add using a number line.
Mila [183]

we know that

1\frac{1}{6} =\frac{(1*6+1)}{6} =\frac{7}{6}

so

\frac{5}{6} +(-1\frac{1}{6} )=\frac{5}{6}-\frac{7}{6}=-\frac{2}{6}=-\frac{1}{3}

therefore

the answer is the letter k

see the attached figure

7 0
3 years ago
Other questions:
  • Help pls with number seven :3
    15·2 answers
  • Every hour, a runner is able to run the same number of miles. If on his 3rd hour of
    6·1 answer
  • Mr. Wayne uses his cell phone for work. He is reimbursed $45.95 each month. How much will Mr. Wayne himself pay for his family's
    8·1 answer
  • 65 sit up each day for one week using distributive property
    13·1 answer
  • Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
    8·1 answer
  • For points A(−4, 8) and B(6, −14), what is the y-coordinate of the midpoint of line segment AB?
    14·1 answer
  • Which of the following is false?
    13·1 answer
  • What digit is in the ten thousands place in the number 925,634,780?
    5·1 answer
  • What are all the factors of 32? A 2, 4, 8, 16 B 1, 2, 16, 32 C 1, 2, 4, 8, 16, 32 D 2, 4, 6, 8, 12, 16, 32
    10·2 answers
  • Pls help me on this it’s rlly hard I’m not sure if the faces is correct and pls tell me the vertices to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!