It is know that the data tabulated below can be modeled by the following equation y=(a+sqrt(x)/b*sqrt(x))^2 use a transformation to linearize this equation and then employ linear regression to determine a and b. based on your analysis, predict y at x=1.6. x = 0.5, 1, 2, 3, 4 y= 10.4, 5.8, 3.3 2.4, 2.

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step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y