Verified answer

1) The numbers are doubling every time. 8x2=16, 16x2=32, 32x2= 64. So the answer is C.

2) 16/-2=-8, -8/-2=4, 4/-2=-2, -2/-2=1. So the answer is A.

3) The numbers are increasing by 2 each time. 7+2=9, 9+2=11, 11+2=13. So the answer is true.

:)

1. pattern seems to be that each term is 2^(n -1) for n = 1, 2, 3,...

so for n = 5, 2^4 = 16

for n = 6, 2^5 = 32

for n = 7, 2^6 = 64

2) each successive term is reduced by a factor of -2, divide previous number by -2

16 --> 16/-2 = -8, --> -8/-2 = 4, --> 4/-2 = -2, --> -2/-2 = 1

3) these are the consecutive odd integers so true.

1. C. 16, 32, 64 is correct.

2. A. Divide the previous number by - 2 is correct.

3. True.

use your logic!

if you think about it in the sequence 1,2,4,8... to get from each term to the next you are multiply by 2 therefore the next term is 8x2 so 16, then 16x2 so 32, then 32x2 so 64 making the answer c

next one:

you need to work out what has happened to the 16 to take it to -8 and then check this is right for the rest

so lets try A. if you do 16/-2 you get -8 then if you do -8/-2 you get 4 because the two minus signs cancel out

therefore the answer is a

and for 3 can you see how they are odd numbers, therefore it is is true

1. A

2. D

3. True.

us giving you the answers isn't going to help you at all. if you don't understand something, ask your teacher.

c

a

true