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
Citrus2011 [14]
3 years ago
9

: A coin is thrown 30 times.

Mathematics
2 answers:
mel-nik [20]3 years ago
7 0
The relative frequency of it landing on tails is 20/30 or 2/3 or 0.667
zavuch27 [327]3 years ago
6 0

Answer:

let H represent the head's outcome

let T represents the outcome of tails.

if the coin is tossed 3times The total number outcomes are

HHH, HHT, HTH, HTT, THH, THT, TTH, TTT

You might be interested in
If the hypothesis is false, an argument cannot be valid, how would you explain this?
Elodia [21]
If the hypothesis was wrong, all you simply have to do is state the hypothesis was wrong and why you think it was, and add what you can do to change it or to make it better so next time it will be right. Just state what you did and how you got your answer.

I hope that helps!
8 0
3 years ago
Jane wishes to have 20,000 available at the end of 10 years so she deposit money into an account that pays 1.14% compounded mont
max2010maxim [7]

Answer:

\$17,846.12  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=10\ years\\ A=\$20,000\\ r=0.0114\\n=12  

substitute in the formula above  

\$20,000=P(1+\frac{0.0114}{12})^{12*10}  

P=\$20,000/[(1+\frac{0.0114}{12})^{120}]  

P=\$17,846.12  

5 0
3 years ago
The cooler at a picnic contained 4 apple juice boxes, 8 orange juice boxes, and 6 fruit punch juice boxes. A juice box is select
Mandarinka [93]

Answer:

5/9

Step-by-step explanation:

complement means not choosing an orange  

P( not choosing orange) = (apple and fruit) / total

                                          = (4+6) / (4+6+8)

                                          =10/18

                                           = 5/9

8 0
3 years ago
Solve for X: <br> 5(2x-12)=140
Mrac [35]

Answer:

x=20

Step-by-step explanation:

10x-60=140

10x=140+60

10x=200

x=20

6 0
3 years ago
Read 2 more answers
Can you help please?<br><br>​
Vilka [71]
In 2 hours,hope this helps :)
7 0
3 years ago
Other questions:
  • 18 is 45% of what numbet
    7·2 answers
  • If cos Θ =-4/7 , what are the values of sin Θ and tan Θ?
    5·1 answer
  • Abel and Cedric will share a total of $180. Abel will receive half as much as Cedric. What amount. in dollars, will Cedric recei
    5·1 answer
  • Note that melissa’s exam indicates a pulse ox value of 91%. what is this value and how can it be used to monitor overall health?
    8·1 answer
  • the Georgia aquarium in Atlanta is about 2.63*10^3 inches long, 1.26*10^2 inches wide, and 3*10^1 inches deep at it's largest po
    9·1 answer
  • ANSWER PLEASE I NEED HELP
    9·1 answer
  • You deposit $3000 in a bank account that pays 4% annual interest. Find the balance after 7 years if the interest is compounded q
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=4%20x%202%2F3%20%3D" id="TexFormula1" title="4 x 2/3 =" alt="4 x 2/3 =" align="absmiddle" clas
    5·1 answer
  • Find the nth term of this quadratic sequence.<br> 3, 11, 25, 45
    6·1 answer
  • Just number three pls give right answer and will give brainless
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!