Answer: x = -22
Step-by-step explanation:
Look at picture!
How much warmer is 72 than -49?
2 answers:
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Answer:
Option C is correct.
Step-by-step explanation:
The intercept form of the equation of plane is given by:
.....[1]
where
a is the intercept of x-axes
b is the intercept of y-axes and
c is the intercept of z-axes
From the given diagram:
a = 2
b = 5
c = 4
Substitute these in equation [1] we have;
LCM of 2, 5 and 4 is 20
Multiply equation 20 both sides we get;
Therefore, the equation of plane that contains the given triangle is,
If our equation is , and we have a target altitude of
, we just need to plug that in for
.
. Now subtract
from both sides.
. now divide both sides by
.
.
We get that our answer is at 6 minutes we get an altitude of 21,000 feet!