Answer:
:
:
Step-by-step explanation:
It is given the average cost of the flight nationwide is $ 445.99
I wanted to to determine that the true average is greater than $ 445.99
Let the hypothesis that the true average is actually greater than $445.99
Therefore,
the for the test is :
:
And the alternate hypothesis is :
:
The way the equation is written
Solve for G:F = (G m^3)/r^2
F = (G m^3)/r^2 is equivalent to (G m^3)/r^2 = F:(G m^3)/r^2 = F
Divide both sides by m^3/r^2:Answer: G = (F r^2)/m^3
whatever% of anything is just (whatever/100) * anything.
800+1250+120+625+65 gives us 2860.
now, she doesn't get any commission from the 2000, just the surplus, the 860.
how much is 15% of 860? well is just (15/100) * 860.
It is shifted 4 units DOWN. You can tell by the negative b value!