
Option [b] 0.375 is correct !
Cannot Be Solved It Has No Solution
Given the fraction 5/12 and 9/16, the least common denominator can be get by giving the possible common multiples of 12 and 16.
12 = 12, 24, 36, 48, 60, 72, 84, 96, 108, 120
16 = 16, 32, 48, 64, 80, 96, 112, 128, ...
So looking above, the common are 48 and 86 but the smallest is 48.
So the LCD is 48.
Use the simple perimeter formula.
P = 2L + 2W
P = 2(9) + 2(5)
P = 19 + 10
P = 29ft
Therefore 29ft of fencing will be needed.
Answer:
f(x) is an increasing function
Domain is increasing series.
Therefore,
Let's look at the smallest and biggest number in domain, then substitute them into f(x) to work out the range.
=> Range {-5, -1, 3, 7}