Answer: Kavitha is 18 and Lizzy is 27
Step-by-step explanation: 8 years ago, Kavitha was 10 and Lizzy was 19.
10 × 2 = 20
20 - 1 = 19
Kavitha is 9 years younger than Lizzy because 27 - 9 = 18
(a) Using the completing the square method, we need to write into the form of where , so
Expand to find the value of c
Notice that we get back the first two terms, the and the .We need to get rid of the last term of '9' as the term was not in the original form. The final form will look like
Hence,
(b)
(c) , square root both sides plus and minus of 2 Hence
Answer:
m
Step-by-step explanation:
m
Answer:
graphhhhhh
Step-by-step explanation:
The slope is -3/4 so you up 3, left 4. or down 3, right 4.
You start at 1 on the y axis and then do this^.
Then you look at the line you have made and see which points are obvious.
You can just copy what I got on the graph below.
The next numbers are
96, 99, 101