Ask question

Ask question

All categories

3 years ago

11

A geometric sequence is defined by the recursive formula t1 = 64, tn = tn - 1 2 , where n ∈N and n > 1. The sequence is A) -6

4, -16, -8, -4, -2, -1, ... B) 64, 16, 8, 4, 2, 1, ... C) 64, 32, 16, 8, 4, 2, ... D) 64, 128, 256, 512, 1024, 2048, ...

1 answer:

Anestetic [448]3 years ago

3 0

Answer:

The answer is C: 64,32,16,8,4,2

Step-by-step explanation:

You might be interested in

Given the equation 25x^2y^2-40xy+16=0, find the value of xy.

Volgvan

Answer:

Not rlly sure, might be x=4/5y??? i dont know

4 0

2 years ago

The perimeter of a square is 28x – 4.

Scorpion4ik [409]

Answer:

B

Step-by-step explanation:

Divide both 28x and -4 by 4 because a square has 4 equal sides. That comes out to 7x-1, therefore answer B is correct.

8 0

3 years ago

16% of a number is 60. What is that number?<br><br> A375<br> B 432<br> C 456<br> D753

Vlad1618 [11]

Answer:

Its A: 375

Because, if you take 26.6 you have to round it. So, the 6 behind the decimal is over 5 so make the other 6 in front of the decimal a 7. So, the 7 will add 1 to the 2 to make it 3. And i forgot how to get the 5, but trust me dis is right. :3

4 0

3 years ago

V/-5+8=9 what does v equal

Sergeeva-Olga [200]

Subtract 8 from both sides and then multiply both sides by -5
V = -5

6 0

3 years ago

Match the numbers with the correct label

mr_godi [17]

Answer:

see below

Step-by-step explanation:

In decimal, the values of the fractions are ...

-0.2 = -0.200

-3/7 = -0.429

-2/8 = -0.250

So, in a, b, c order, they are ...

a = -3/7

b = -2/8

c = -0.2

3 0

3 years ago