Express the terms of the following geometric sequence recursively. 7 , 14 , 28 , 56 , 112 , ...
1 .t1 = 7 and tn = 2(tn-1) - 7, for n > 2
2. t1 = 7 and tn = tn-1 + 7, for n > 2
3. t1 = 7 and tn = tn-1 + 2n, for n > 2
4. t1 = 7 and tn = 2(tn-1), for n > 2

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

answer: are you

step-by-step explanation:

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]