For 14, the answer is >. You inversed it. You are right about question 15.
Answer: 6
Step-by-step explanation:
4+(x-3) = 2x-5
x+1 = 2x-5
x=6
Answer:
flip the last fraction and cross mutiply, then mutiply regular
Step-by-step explanation:
To find the slope of this line, we must use the equation:

Where
and
can be assigned to either point.
Let's use (-6, -13) as the point "1" and (3, -1) as the point "2":


So now we know that the slope between these two points is
.
Answer:
40000ftMSL
Step-by-step explanation:
We know that airspeed is measured using a pilot tube
And the air pressure is a function of density given as
Pressure= 1/2 xdensityx V²
So at 40,000ftMSL
Is this is replaced for V in the equation then the density of air will be 1/4 that of sea level
So since we are deriving velocity from pressure and pressure is 1/4 so the velocity Will be half of its pressure since velocity is squared from The equation above