Can someone help me ?
1 answer:
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The general form of the geometric sequence is 
, where a sub n is the number term you're looking for (we're looking for the tenth term). a sub 1 is the first term in the sequence (ours is -6), r is the common ratio, and n-1 is the numbered term you're looking for minus 1. Our formula then looks like this: 
. Simplify it to 
. Take 2 to the 9th power then multiply it by -6 to get -3072. C is your answer.
Answer:
Pizza: 27°
Curry: 108°
Fish and Chips: 63°
Kabab: 27°
Other: 135°
Step-by-step explanation:
Frequency 40 = 360°
Pizza (3) = * 360° = 27°
Curry (12) = * 360° = 108°
Fish and Chips (7) = * 360° = 63°
Kabab (3) = * 360° = 27°
Other (15) = * 360° = 135°
27 + 108 + 63 + 27 + 135 = 360
