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
Scrat [10]
4 years ago
5

A number cube is rolled 24 times and lands on the number 2 four times and on the number 6 three times what is the theoretical pr

obability of landing on 6?
Mathematics
1 answer:
Nuetrik [128]4 years ago
6 0

Answer:

A: 4 / 24 (or 1/6) B: (24 - 3) / 24 = 21/24 (or 7/8) C and D: Theoretical probability for each number is 1/6 on each roll, and we expect 4 occurrences of each number, on average. 2 came up as expected. 6 came up 3/4 as often as expected. Or "Not-6" came up 21 instead of 20 times, slightly more often than expected.

Step-by-step explanation:

You might be interested in
Find perimeter in cm of the diagram
boyakko [2]

3 sides of square is 3*12=36 cm


perimeter for the full circle is 2 * pi * radius


which is =2 * 22/7 * 12 =75.43 cm


so 360° =75.43 cm


for 150° = 75.43/360 *150 =31.43


all together =36 +31.43 =67.43 cm


8 0
3 years ago
A craftsman can sell 10 jewelry sets for $500 each. He knows
liraira [26]

Answer:15

Step-by-step explanation:

Given

Craftsman sell 10 Jewelry set for $500 each

For each additional set he will decrease the price by $ 25

Suppose he sells n set over 10 set

Earning=\text{Price of each set}\times \text{no of set}

Earning =(500-25n)(10+n)

E=5000+500n-25n^2-250n

differentiate to get the maximum value

\frac{dE}{dn}=-50n+250

Equate \frac{dE}{dn} to get maximum value

-50n+250=0

n=\frac{250}{50}

n=5

Thus must sell 5 extra set to maximize its earnings.

5 0
3 years ago
A survey revealed that 31% of people are entertained by reading books, 39% are entertained by watching TV, and 30% are entertain
tester [92]
1% entertained by books
9% entertained by TV
3 0
4 years ago
Which equation can be used to find the volume of the cylinder radius 4 inches height 16 inches
Dvinal [7]

Answer:

v = pi(4)^2(16)

2nd choice from top

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Five times a number increased by 8 is seven less than 6 times the number. Find the number.
maksim [4K]

Answer:

15 = x

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Whitch is the equation of a line that is perpendicular to the lone represented by
    5·1 answer
  • If y varies directly as x and y=50 when x=2, find y when x=6
    6·1 answer
  • A sheet of paper has dimensions of 8.5 in x 11 in. If you cut 2 in2 from each corner of the sheet, what will the area of the she
    7·2 answers
  • X^2+7x+10/x-2÷x^2-25/4x-8​
    9·1 answer
  • Which choice could not be a set of intervals for a frequency table of histogram?
    10·1 answer
  • Write 3 over 15 in simplest form.
    11·2 answers
  • I need the answer for question 15 a and b
    13·2 answers
  • Convert 150% into a decimal<br> Convert 150% into a fraction
    7·1 answer
  • Month. Revenue. Expenses
    6·1 answer
  • The mean of the weights of a group of 100 men and women
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!