7.Answer:A Work:cause u subtract 3.9- 2.4 and then multiply 1.5(6) and get 9
Answer:
48π or 150.72
Step-by-step explanation:
The formula for the volume of a cylinder is V=πr^2h
Simply plug in the values:
V = π4^2 * 3
The answer, in terms of pi, would be:
V = 48π
However, if you use 3.14 for pi, it would be:
V = 150.72
Answer:
The dog is 20 inches tall now.
Step-by-step explanation:
Given that:
Height of dog when it was a puppy =
inches
Height of dos now =
than previous height
It means that we will add this height in the height of dog when it was a puppy.
Height of dog now = 
Height of dog = 
Height of dog = 20 inches
Hence,
The dog is 20 inches tall now.
There will be 1000 combinations
10 salads x 10 main courses x 10 desserts = 1000 combinations