Tyler is building a fish tank in the shape of a sphere that has a diameter of 18 inches. based on tyler's research, it is recommended to have no more than 1 goldfish for every 693 cubic inches of water. how many goldfish should tyler buy for his fish tank?
answer!

The maximum number of goldfish should Tyler buy for the tank is 4

Step-by-step explanation:

step 1

Find the volume of the tank

we know that

The volume of the sphere is equal to

we have

-----> the radius is half the diameter

assume

substitute

step 2

Find many goldfish should Tyler buy for his fish tank

using proportion

The maximum number of goldfish should Tyler buy for the tank is 4

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

i believe the answers 600m