Answer:
radius of the hemisphere = 9 cm approx
Step-by-step explanation:
Volume of hemisphere = 
1527.4 = 
= 
= 
= 729
r = ![\sqrt[3]{729}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B729%7D)
r = 9 cm approx.
Answer:
quarterly N = 4
semi-annually N = 2
Monthly N = 12
annually N = 1
Step-by-step explanation:
Given the following compound interest times :
N = number of times interest is compounded per period :
A period is regarded as a whole year.
Interest compounded;
QUARTERLY = Every 4 months per period = 12/3= 4
SEMI ANNUALLY = Every 6 months per period = 12/6 = 2
MONTHLY = Every month = 12 / 1 = 12
ANNUALLY = Every 12 months = 12 /12 = 1
Answer:
$3.50
Step-by-step explanation:
I hope this helps!
Answer:
The rate of car travel is 5.2 kilometers per minute.
Step-by-step explanation:
We are given the following in the question:
Total time of travel = 22 minutes
Total distance covered = 114.4 kilometers
We have to find the rate at which the car is travelling.
Formula:
Rate, r

where d is the distance covered and t is the time.
Putting values, we get,

Thus, the rate of car travel is 5.2 kilometers per minute.