Answer:
the answer is 2:3
Step-by-step explanation:
1/1.5=2/3
Answer: B
Step-by-step explanation:
If there is a change in something it normal means you subtract 1 number from another.
In this case the two values were 5 and -11.
At midday for answer b, it was 5 and at midnight it -11. It then wants to know the change in temperature which would result in an expression of 5-(-11).
Answer:
b) If the frequency (f) of the wave was 15Hz, what was the wavelength(A) of this seismic wave? (167m)
Step-by-step explanation:
F(F(x)) = (x -5) -5 = x -10
G(F(x)) = (x -5)² . . . . . . . matches selection A.
