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
barxatty [35]
2 years ago
13

In the coin flipping lab, suppose that you simulated the flipping of a weighted coin 30 times and got 5 heads and 25 tails. What

is your estimated probability for P(H)?
Mathematics
1 answer:
irinina [24]2 years ago
3 0

Answer:

1/6

Step-by-step explanation:

Out of 30 tosses, 5 come up heads. So the estimated probability of heads is 5/30, or 1/6.

You might be interested in
What angle is complementary to 2 ?
Zarrin [17]

Answer:

number 4 i gess

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Given that Triangle ABC such that<br>a=8cm, b=7cm and c=9cm<br>tem and c= 9cm find Cos B​
charle [14.2K]

Answer:

We use cosine rule also called cosine law which states

c^2=a^2+b^2-2abcosC

given

a=8cm, b=7cm, c=9cm cos C?

9^2=8^+7^2-2*8*7 cos C

expand

81=64+49-112 cos C

like terms together

81-113=-112 cos C

-32=-112cos C

multiply both sides by -1

32=112cos C

divide both sides by 112

32/112=cos C

cosC=0.2857

find cos inverse of 0.2857

angle C= 73.40

4 0
3 years ago
Q4.
xenn [34]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the least common multiple of 17, 20, and 12?
sukhopar [10]

the least common multiple is 1,020 :)

8 0
3 years ago
Read 2 more answers
Mr. Simpson feeds his dog
Liono4ka [1.6K]

Answer:

The total of 4 cups lasts 8 days  to Mr. Simpson.

Step-by-step explanation:

The 1/2 cups of food lasts 1 day

⇒ 1 cup of food lasts = (\frac{1}{\frac{1}{2} })   = 2 days.

Now, Mr. Simpson has 4 cups.

So, 4 cups last him = 4 x 2 days   =  8 days

Hence, a total of 4 cups lasts 8 days to Mr. Simpson.

7 0
3 years ago
Other questions:
  • Mr Yang’s son has a total of twenty-one $1 and $2 coins in his money box. When he counts his money, he finds that its total valu
    14·1 answer
  • Solve cot(3x)= -squareroot 3 / 3.
    7·1 answer
  • Find the value of x ​
    7·2 answers
  • Please help! <br> solve each inequality. check to justify your answer. <br> -40 + r &gt; -23
    14·1 answer
  • An electrician cuts a 136 ft piece of cable. one piece is 16 ft less that 3 times the length of the other pieces. Find the lengt
    12·1 answer
  • Which graph represents the equation y−3.6=1.6(x−1)?<br> show work, please!
    13·2 answers
  • Please Help Me With This Please!​
    12·1 answer
  • Sole for y<br> k = p/2(y+w)<br> y =
    12·2 answers
  • If x is 6, then 7x = _____.
    11·2 answers
  • Which table has a constant of proportionality between y and x of 8/5 choose 1 answer.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!