Next in the sequence 6:51, 6:30, 6:07, 5:42, 5:15

4:42

Step-by-step explanation:

Every time the difference between the times increases by 2, with 21 being the initial difference.

So we have the formula for the difference.

The next term in the sequence will be the 6th term, so the differnce will be 21+12 = 33.

33 minutes before 5:15 is 4:42

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )