Answer:
Equilateral
Step-by-step explanation:
Since all sides are the same, the triangle is equilateral.
A=2πrh+2πr2=2·π·6·25+2·π·6^2 so the answer is D
The first four terms of the sequence are 3 , 6 , 12 , 24
Step-by-step explanation:
We need to find the first four terms of the sequence 
where
to find them do that
- Substitute n by 2 in the rule to find

- Substitute n by 3 in the rule to find

- Substitute n by 4 in the rule to find

∵ 
- Substitute n by 2 to find the 2nd term
∴ 
∴ 
∵ 
∴ 
∴ 
- Substitute n by 3 to find the 3rd term
∴ 
∴ 
∵ 
∴ 
∴ 
- Substitute n by 4 to find the 4th term
∴ 
∴ 
∵ 
∴ 
∴ 
The first four terms of the sequence are 3 , 6 , 12 , 24
Learn more:
You can learn more about the sequences in brainly.com/question/1522572
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Answer: she still has to cut off 19/16 inches.
Step-by-step explanation:
Olivia wants to cut 3 3/4 inches from a piece of string. Converting 3 3/4 inches to improper fraction, it becomes 15/4 inches.
She has already cut off 2 9/16 inches from the piece of string. Converting 2 9/16 inches to improper fraction, it becomes 41/16 inches.
Therefore, the length of string that is left for her to cut off would be
15/4 - 41/16 = (60 - 41)/16
= 19/16 inches
Answer:
x = π(n -
)
Step-by-step explanation:
Find attached Solution