Question

the formula w = 0.00188h - 2.66 is used to estimate the normal weight w of a boy h inches tall. find the expected weight of a boy who is 35 inches tall. the expected weight of the boy is approximately ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ lb. (type an integer or a decimal rounded to the nearest tenth as needed.)

Explanation:

Step1: Substitute height value

Given the formula $w = 0.00188h^{2.66}$, and $h = 35$. Substitute $h = 35$ into the formula: $w=0.00188\times35^{2.66}$.

Step2: Calculate $35^{2.66}$

Using a calculator, $35^{2.66}\approx1439.97$.

Step3: Multiply by coefficient

$w = 0.00188\times1439.97\approx2.7$.

Answer:

$2.7$