6 kilometers = 6000 meters
1 kilometer = 1000 meters
So, 1000 × 6
A = h x b; where A = area of a triangle; h = height of the triangle; b = base of the riangle;
So, we have the equation : 110 = (3b - 8)b;
We solve the equation 3b^2 - 8b - 110 = 0;
The positiv solution is b = 7.53 cm;
h = 3 x 7.53 - 8;
h = 14.59 cm;
Answer:
Me!!
Step-by-step explanation:
;D
<span>answer is b.
c and d are quadratics
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