The table below shows the values when 2 is raised to certain powers - Junior Cycle Mathematics - Question 3 - 2012
Question 3
The table below shows the values when 2 is raised to certain powers.
(a) Complete the table.
| Power of 2 | Expanded power of 2 | Answer |
|-----------... show full transcript
Worked Solution & Example Answer:The table below shows the values when 2 is raised to certain powers - Junior Cycle Mathematics - Question 3 - 2012
Step 1
Complete the table for 2^3
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 = 8
Step 2
Complete the table for 2^4
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 = 16
Step 3
Complete the table for 2^5
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 x 2 = 32
Step 4
Complete the table for 2^6
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 x 2 x 2 = 64
Step 5
Complete the table for 2^7
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 x 2 x 2 x 2 = 128
Step 6
Complete the table for 2^8
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 256
Step 7
Complete the table for 2^9
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 512
Step 8
Which option should Maria choose?
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Option B is preferable. If Maria takes Option B, she will receive:
Day 1: €2
Day 2: €4
Day 3: €8
Day 4: €16
Day 5: €32
Day 6: €64
Day 7: €128
Day 8: €256
Day 9: €512
Adding these amounts, she will end up with €1022, which is €22 more than the €1000 in Option A.
Join the Junior Cycle students using SimpleStudy...
