Answer:
A. 25% high
B. 12.5% decrease
Step-by-step explanation:
A. The estimate relative to the actual turnout was ...
7000/5600 = 1.25
The estimate was 25% high.
__
B. Relative to the previous election, the turnout was ...
5600/6400 = 0.875 = 1 - 0.125
The percentage decrease from the previous election was 12.5%.
Answer:
Not inverse between each other
Step-by-step explanation:
To determine if two mathematical functions are inverse between each other, you should verify that: for function f(x) and h(x)
- f(h(x)) = x for all and each x within h domain
- h(f(x)) = x for all and each x within f domain
So we should verify that we will obtain the same result when doing f(h(x)) and h(f(x)), if so, then both function are inverse between each other
f(x) = (2-1)/2x h(x) = -2x + 4
f(h(x)) = (2-1)/2(-2x+4) h(f(x)) = -2[(2-1)/2x] + 4
f(h(x)) = (2-1)/-4x+8 h(f(x)) = [(-4+2)/2x] + 4
f(h(x)) = (2-1)/8-4x h(f(x)) = (-4+2+8x)/2x
h(f(x)) = (8x-2)/2x
As we finally found that f(h(x)) ≠ h(f(x)), so both functions are not inverse between each other
Answer:
π/6 and 5π/6
Step-by-step explanation:
Graphing the equation or using a unit circle, we can find these values out pretty easily
Answer: The box of Weetabix is heavier by 0.01 kg
Step-by-step explanation:
Divide 9/25 to get the decimal equivalent
9÷25 =0.36
Compare Shredded Wheat at 0.35 kg to Weetabix at 0.36 kg
They're equal. there's no more or less