Answer:
848.23
Step-by-step explanation:
Step 1: Find Volume Of The The Cake
Volume = 
Evaluate: ~848.23
Step 2: Find The Part The Was Eaten:
Full Circle: 360
Eaten = 25
Part: 25/360 = 14.4
Set 3: Find Volume Eaten:
14.4/848.23 = 58.90
Answer: 180.
Step-by-step explanation:
Appetizers = 5 types
drinks = 3 types
Sandwiches = 4 types.
Solution:
This is a combination problem.
For appetizers
= 5C2
= 10.
For drinks
= 3C2
= 3.
For sandwiches
= 4C2
= 6.
No. Of combinations scot can choose for his party
= 10*6*3
= 180
Scot can choose a total of 180 combinations for his party.
Answer:
54
Step-by-step explanation:
18(3) = 18+18+18 = 54
But remember that we have two negatives
When you multiply two negative numbers, they become positive, therefore your answer is 54
I'm guessing you would need the formula for area of a circle. Find the whole dimensiosn of that circle and then subtract what you need to find the shaded part. That make sense?