Here, we are required to ind the value of d when h(d) = 10.3 as they are related by the function:
h (d) = 2d + 4.3.
The value of d when h (d) = 10.3 is; d = 3
From the function given; h (d) = 2d + 4.3
where, d = diameter of the pipe
and h = height of the water fountain.
Therefore, when h (d) = 10.3;. we have;
Consequently, the value of d when h(d) = 10.3 is;
3 inches.
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