Ask question

Ask question

All categories

3 years ago

7

A six sided number cube is laveled with number from 1 to 6 . If a student tolls the cube 150 times howany times should they expe

ct to roll an even number ?

1 answer:

andrey2020 [161]3 years ago

7 0

Answer:

75 times

Step-by-step explanation:

6 sided die - 1,2,3,4,5,6

3 of these numbers are even

P(even) = 3/6 = 1/2

1/2 * 150 = 75

You might be interested in

Sam is a cashier at the local grocery store. He earns $8/hr and works there 10 hours per

likoan [24]

Answer:

A. $80

B. $60

C. 4 Weeks

D. Sam might have to work more at his work or possibly lower the amount of money he needs to save.

Step-by-step explanation:

Hope this Helps!!

7 0

3 years ago

an investment has been losing money at a rate of 4% per year. the value of the investment now is $75,000. what will be the value

mafiozo [28]

Answer:

Step-by-step explanation:

Use the equation

$A(t)=P(1-r)^t$ because the account is depreciating at a rate of 4%. Filling in:

$A(t)=75000(1-.04)^t$ to get our model.

$A(t)=75000(.96)^t$ Now we fill in 10 for t and solve:

$A(t)=75000(.96)^{10}$ so

A(t) = $49,862.45 in ten years

8 0

3 years ago

How to do 15x28 distributive property

professor190 [17]

15 * 28 = 420. Should be your answer.

3 0

3 years ago

Of the first 52 contestants, exactly 12 contestants win the game. How does the actual number of winners compare to the expected

g100num [7]

Answer:

Experimental probability is probability that is determined on the basis of the results of an experiment repeated many times. Theoretical probability is probability that is determined on the basis of reasoning. Probability is a value between (and including) zero and one.

Step-by-step explanation:

5 0

3 years ago

What is the common difference or common ratio for the sequence: 27, 9, 3, 1, 1/3, ...

lawyer [7]

Answer:

It's dividing by 3 everytime, so 1/3

Step-by-step explanation:

4 0

4 years ago