Find the Value of expression ( screenshot below)

6

Step-by-step explanation:

Substitute x=4 and y=6 into the expression.

=[4(4)-12] + [1/2(4) (6) -10]

=(16-12)+(1/2(24)-10)

=4+2

=6

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6

Step-by-step explanation:

Sub in the values for the variables and solve

= 4(4) - 12 + 1/2(4)(6) - 10

= 16 - 12 + 12 - 10

= 6

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answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,