Answer:
185
Step-by-step explanation:
Total area is 27 x 10= 270
unshaded are is 17x5= 85
270 - 85 = 185 (total shade area)
Quadratics have 2 solutions
Factor the Quadratic
x^2 +3x -4 = 0
(x-1) (x+4) = 0
set each term = 0
x-1=0 x+4 = 0
solve
x=1 x=-4
The solutions are 1, -4
Considering the given graph, it is found that the numeric value of the function r(x) at x = -3 is of 2.
<h3>How to find the numeric value of a function given it's graph?</h3>
The numeric value of a function is the value of y for the given value of x, hence, we have to look at the value of x on the horizontal axis, and verify the equivalent value of y on the vertical axis.
In this problem, when the horizontal axis is of x = -3, the vertical axis is of y = 2, hence the numeric value of the function r(x) at x = -3 is of 2.
More can be learned about the numeric value of a function at brainly.com/question/14556096
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Answer:
B) restaurant to the skating rink
C) (3,2)
Step-by-step explanation:
B) restaurant to the skating rink
C) (3,2)
