Rearrange the formula to make l the subject:
S = n/2 (a+l)

For a right angled triangle, square of the hypotenuse (h) is equal to the sum of squares of its other two sides (p, b). b = 3. b = 8. l = 10, a = 2, n = 5.

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Step-by-step explanation:

For a right angled triangle, square of the hypotenuse (h) is equal to the sum of squares of its other two sides (p, b). b = 3. b = 8. l = 10, a = 2, n = 5.

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n/2(a+l) = S is the answer i am sure

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0