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
avanturin [10]
3 years ago
15

Ellen flipped a coin 80 times. the coin landed heads up 44 times and tails up 36 times. what is the experimental probability of

landing tails up

Mathematics
2 answers:
Vaselesa [24]3 years ago
5 0

Answer:

\frac{9}{20}

Step-by-step explanation:

experimental probability is the probability of an event occuring when we perform an experiment.

It goes according to the results of the experiment, not the theory behind it.

<u>Probability of landing tails up, therefore, is the number of times it came tails up divided by the total number of times the coin was flipped.</u>

<u />

Hence

P (tails) = 36/80 = 9/20

Black_prince [1.1K]3 years ago
3 0

Answer:

i think that the answer is 50

Step-by-step explanation:

hope this helps

You might be interested in
What is the range of the relation?
Westkost [7]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Alyssa plans to borrow $3,180 at 6.5% for 3.5 years . Find the amount of simple interest she should expect to pay.
irga5000 [103]

Answer:

784.16

Step-by-step explanation:

use the formula for simple interest =

P(1+r)^t

so

3180(1.065)^3.5 - 3180

3 0
2 years ago
The probability that Gerald makes a three-point shot in basketball is 20%. For practice, Gerald will regularly
denpristay [2]

count all the dots that are greater than 10. you'll get 6 dots. the question is asking for the dots 10 and fewer there is 40 dots in total so you subtract

40-6= 34

the answer is 34/40

6 0
3 years ago
Please dont answer with anything bad :((( extremely need help
svetoff [14.1K]

Answer:

120°

Step-by-step explanation:

A line must add up to 180°.

The sum of angles in a triangle also adds up to 180°.

Step 1: Find measures interior angles.

3x = 180

x = 60°

Step 2: Find measures of exterior angels.

x + 60 = 180

x = 120°

5 0
3 years ago
Read 2 more answers
What can you say about the y-help urgent!!!
weeeeeb [17]

The correct answer is ( A )

let me know if you need explanation.

3 0
3 years ago
Other questions:
  • Show work for this scientific notation
    12·1 answer
  • Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches.
    9·2 answers
  • The perimeter of an equilateral triangle is 36 INCHES. Find the length of
    13·1 answer
  • Which is the graph of the equation y-1=- f (x-3)?
    11·1 answer
  • HELP PLS ILL MARK BRAINLIEST PLEASEEEEEEEEE
    6·2 answers
  • Do both of them please
    7·1 answer
  • A psychologist is studying how children acquire math skills. She gives the same question to children
    6·1 answer
  • I need help ? It’s for math.
    13·1 answer
  • Which expression is equivalent to 8f+5f?
    8·1 answer
  • Please help!! The dot plots below show the ages of students belonging to two groups of salsa classes:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!