Posted by jazz on Tuesday, October 26, 2010 at 9:46pm.
help please this question is driving my crazy.
Suppose there is a 2-degree drop in a temperature for every thousand feet that an
airplanes climbs into sky. If the temperature on the ground is 65 degrees, what would be
the temperature when the plane reaches an altitude of 23,000 ft?
algebra 1 - jai, Tuesday, October 26, 2010 at 9:49pm
23000/1000 = 23
23*2 = 46 degree-drop
65-46 = 19 degrees
so there,, :)
algebra 1 - jazz, Wednesday, October 27, 2010 at 2:23am
after diving 90m below the sea level, a diver rises at a rate of 4 meters per minute for 8 min. Where is the diver in relation to the surface
algebra 1 - jai, Wednesday, October 27, 2010 at 9:27am
distance = rate*time
distance = 4*8 = 32 meters
90-32 = 58 meters BELOW sea level
so there,, :)
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