The correct answer is #2: 6,2 9,3 12,4 because all of these answers equal 1/3
Answer:
A) 2f / hour
B) 10 f
Step-by-step explanation:
outside temperature decreases by ; 7 F in 3 1/2 hours
a ) represent temperature change as a unit rate
To do this you will need to represent the temperature change per hour
7 f / 3.5 hours
= 7 f / 3.5 = 2 therefore the temperature change as a unit rate = 2f / hour
b) Temperature change after 5 hours
Δ temperature in 5 hours = temperature change per hour * 5
= 2 F * 5 = 10 F
If we use the surface of the water as our frame of reference, then Christy's vertical position could be represented by -12 ft.
Answer:
77 pictures
Step-by-step explanation:
You are trying to find 18% of 430.
18/100 = 9/50 * 430
756/10 = 75.6
77 is the closest choice out of all the other choices.
Hey there!!
Always remember -
wave length = velocity / frequency
Now substitute the values
Wave length = 10 / 4
Wave Length = 2.5 m