How do you find the volume of a sphere with an radius of 4?

V≈268.08

Step-by-step explanation: Use the formula ((V/π)(3/4))1/3. The volume of a sphere is derived from the equation V = (4/3)πr3. Solving for the r variable in this equation gets ((V/π)(3/4))1/3 = r, meaning that the radius of a sphere is equal to the volume divided by π, times 3/4, all taken to the 1/3 power (or the cube root.)

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

its adding 5.5 each time

step-by-step explanation: