Answer:
Step-by-step explanation:
To find the area of an equilateral triangle, we can apply a formula.
The side length is given a.
Plug a in the formula as the side length.
38,108 how do the values of the digit 8 differ in the number?
1 answer:
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y = x + 5
the equation of a line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
to calculate m use the gradient formula
m = ( y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (6, 16 ) and (x₂, y₂ ) = (0, 5 )
m = =
=
the y-intercept = (0, 5 ) ⇒ c = 5
y = x + 5 ← in slope-intercept form
If 
, then you can find partial derivatives:
.
At point A(-3,2,5) (this is the point which lies on the surface, because
) these derivatives have values:
-- the slopes at x and y- directions, respectively.
At point A(-3,2,5) (this is the point which lies on the surface, because