Answer is CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
The spinner is divided into 4 equal sections number 1 to 4.
So, for spinner, total sections = 4
Favorable sections = 2 (i.e sections with even numbers)
So, probability of getting even number on the spinner = 2/4 = 1/2
Total number of outcome when a dice is rolled = 6
Favorable outcomes= 3 (i.e outcomes with 2,4 and 6)
So, probability of getting an even number = 3/6 = 1/2
Since both events are independent, we can write:
The probability of getting an even number in both events = 1/2 x 1/2 = 1/4
Answer:
C. 
Step-by-step explanation:
The volume of the ball with radius R can be calculated using formula

A basketball has a diameter of 9.5 cm, so its radius is

Hence, the volume of air the basketball can hold is

Answer:
The value of the computer is given by
.
Step-by-step explanation:
A computer sells for $900.
If the price of the computer loses 30% of its value per year, then it is compounded every year.
Now, the price of the computer t years after it is sold will be
........... (1)
Therefore, the value of the computer is given by the above equation (1). (Answer)