Please solve yes please

h(t) = h₀ + v₀·t + 1/2 g t² with

h₀=0.125, v₀=80 ft/s and g=32.174 ft/s²

4.9 seconds

Step-by-step explanation:

16.087 (t - 2.48648)^2 - 94.5842 = 0

solving as a quadratic equation yields t ≈ 4.9 seconds

Hence, the confidence interval is gallons.

Given :

Sample size

Sample mean gallons

Standard deviation gallons

So, the standard error

Confidence level

To find :

The confidence interval for the number of gallons of carbonated beverages consumed per year by Americans.

Explanation :

Confidence interval

Margin error

Here,

    from the table.

So, Margin error

Therefore, the confidence interval is:

gallons.