Answer:
Hi there!
The answer to this question is x=4.
Step-by-step explanation:
you first want to get all the x's on one side, in order to do that you add six on both sides to get 4x+2x=24
next you add 4x to 2x because they both end in the variable 'x' to get 6x
then you divide 6 on both sides to single out 'x' and you get 4
Answer:
182 feet
Step-by-step explanation:
The equation that describes the motion of the hot air ballon is:
![h(t) = h_0 - vt](https://tex.z-dn.net/?f=h%28t%29%20%3D%20h_0%20-%20vt)
where:
is the initial altitude
v is the rate of descend of the balloon
t is the time
The balloon starts from a height of
![h_0 = 362 ft](https://tex.z-dn.net/?f=h_0%20%3D%20362%20ft)
and has a rate of descend of
![v=15 ft/min](https://tex.z-dn.net/?f=v%3D15%20ft%2Fmin)
Therefore, after time
t = 12 min
Its altitude will be
![h(12)=362 - (15)(12)=182 ft](https://tex.z-dn.net/?f=h%2812%29%3D362%20-%20%2815%29%2812%29%3D182%20ft)
It is 9.333333333x10^8 times bigger than 7.5 x 10^18