11rosemary 11rosemary

15-08-2016
Advanced Placement (AP)

contestada

1, -3, 9, -27, what is the seventh number in the sequence

Respuesta :

JunhaoZ JunhaoZ

15-08-2016

This sequence can be modeled by [tex]a_{n}=3^{(n-1)} [/tex], and that if n is even, the number becomes negative. So the seventh number would be 3^6, and that is 729, since 7 is odd.

Answer Link

Otras preguntas

How many constitutions has Texas had since becoming a state? 1) One 2) Three 3) Five 4) Seven

all about polar bears

In unsupervised learning, the model discerns how elements of the dataset are ________ or not.

"Good faith" is considered in what process? (72711)

If a vehicle is loaded with most of the weight on the steering axle, what can happen? a) Increased fuel efficiency b) Decreased tire wear c) Difficulty steering

Assume that when human resource managers are randomly selected, 65% say job applicants should follow up within two weeks. If 20 human resource managers are ra

2) rotation 90° counterclockwise about the origin

How many gallons per day must be delivered to a tree covering 410 sq-ft to equal an application rate of 0.30 in/day ?A) 77 gal/day B) 104 gal/day C) 113 gal/day

During a vehicle inspection, checking which of the following will not prevent a fire? 1) Fuel lines 2) Electrical wiring 3) Brake pads 4) Tire pressure

what established catal huyuk as center of trade, culture and influence