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
Anton [14]
3 years ago
7

Vincent flipped three coins during a probability experiment. The outcomes of the first 40 trials are shown in the table.

Mathematics
2 answers:
Ilya [14]3 years ago
6 0

Answer:

48

Step-by-step explanation:

There are 40 trials, 16 out of those 40 trials resulted in two heads and one tail, which is what we are trying to find out of 120..

To do that, find 16/40 which gives you 0.4%

Next multiply 0.4% by 120 and you will get 48.

Hope this helped!

mr_godi [17]3 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
Does anyone know how to do this? It’s mean, mode, and median type of stuff
olasank [31]
The answer is c mean = median
8 0
3 years ago
What is the sum of <br> 1<br> 8<br> +<br> 5<br> 16<br> +<br> 3<br> 8<br> ?
Alexus [3.1K]

Answer:

41

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Got a fairly simple looking system of equations, 2k+4y=20, and 3x+6y=30 Don't understand how to prove what values of k provide -
Leya [2.2K]

Answer:

2kx+4y=20 ⇒ kx+2y=10

3x+6y=30 ⇒ x+2y= 10

k is the coefficient of x, so it is the slope of the line

  • when k=1, both equations will be same, then there are many solutions
  • when k=0 there is one solution
  • when k is anything different, then the lines will be parallel, so no solutions
6 0
3 years ago
Simplify: x + x + x + x + x + 2x *
Yuki888 [10]

Answer:

7x

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the 11th term of the arithmetic sequence 10,-40,160,….
meriva

Answer:

10,485,760

Step-by-step explanation:

Multiply -4

3 0
3 years ago
Other questions:
  • I need help for this multiply choice geometry problem
    10·1 answer
  • The range of the function given below is the set of all positive real numbers greater than 6. F(x)=6+2^x
    7·2 answers
  • Six more than the quotient of four and a number x as an expression
    7·1 answer
  • Wich x makes the statement 7+5 (x-3)=22 a true statement (URGENT)
    9·1 answer
  • Solve the following system of equations:
    12·1 answer
  • I need help solving this problem
    14·1 answer
  • Please help me with algebra 1!!!!
    8·2 answers
  • Factor the trinomial 6y squared + 19y + 15
    14·1 answer
  • Rút gọn bthuc<br> 7x(4y-x) + 4y(y-7x) - (4y^2 -7x)
    7·1 answer
  • YES OR NO<br><br> PLEASE HELP MEE THANK YOUUU
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!