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
dybincka [34]
3 years ago
9

20 question ach containing three answers quiz probability of getting no points? worksheet

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
5 0
The probability of getting no points on any given question is 2/3, so for 20 independent questions, it is (2/3)^20 ≈ 3.007*10^-4.
You might be interested in
Does anyone know how to solve this? Please helppp, I’m so confused
netineya [11]

Answer:

easy

y = 65 because it's an isosolese triangle

x = 50 because sum of interior angles equals 180

7 0
2 years ago
Read 2 more answers
Lindy has 64 vanilla wafer cookies to put in bags. How many bags can she fill if she puts the same number in each bag and uses t
kvv77 [185]
1 bag of 64
2 bags of 32
4 bags of 16
Or 8 bags of 8
5 0
3 years ago
Helppp!!!!! 2 questions answer both
yKpoI14uk [10]
1. The answer would be about 20.72, or 20.7142 if you don’t want the rounded version

2. The answer is -12.8
3 0
3 years ago
Read 2 more answers
Solve x/2 - 3 = 7. 5 10 20 40
earnstyle [38]
<span> x/2 - 3 = 7
Add 3 to both sides
x/2=10
Multiply 2 on both sides
Final Answer: B. 20</span>
3 0
3 years ago
Read 2 more answers
Which is used to find the number of ways a given number of objects can be ordered? need help asap please im between factorial an
raketka [301]
Factorial is the correct answer because in combinations the order does not matter
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the equatoin for line that goes through point 12,15 with slope m=-2
    11·1 answer
  • What is the best estimate of the measure of the angle shown?
    7·2 answers
  • What is the value of y?<br><br> 2x+3x=105<br> x+2y=65
    11·2 answers
  • Jan walked 3 ½ miles in ¾ hours.<br> what is the unit rate?
    10·2 answers
  • (4/9) to the power of 2
    10·2 answers
  • Find the product of 1/2 * 3 1/4 * 1 1/2.<br> Please help I'm not really good at these.
    15·1 answer
  • PLEASE HELP ASAP!!!!
    11·1 answer
  • Pls tell me which square unit :(
    15·1 answer
  • david invest $10,000 in a CD that pays 8% compounded quarterly. how long will it take his investment to double
    9·1 answer
  • Plz help. what is the simplified expression for ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!