A) Here are the first five terms in a Fibonacci sequence. 1 5 6 11 17
Write down the next two terms in the sequence.
(1)
b) The fourth and fifth terms of a different Fibonacci sequence
are respectively 37 and 60.
Work out the first term in this sequence.
[2]
c) The first and third terms in the following Fibonacci sequence are x and y.
Write down algebraic expressions for the second, fourth and fifth terms.
Х
y
[3]

To keep cylindrical tanks from tipping over, a designer is planning to enlarge the original area of the base by 50%. the new tank should have the same volume as the original. how should the designer change the height of the tank? a: make it 50% taller than the height of the original tank. b: make it 6623% taller than the height of the original tank c: make it 3313% shorter than the height of the original tank d: make it 50% shorter than the height of the original tank.