In this table, the following data is presented: Hours Charge 1 y = 6.5(1) + 5 = $11.5 2 y = 6.5(2) + 5 = $18 3 y = 6.5(3) + 5 = $24.5 4 y = 6.5(4) + 5 = $31. To explain: Using the equation y=mx+b, the intercept b signifies the initial fee, while the slope m indicates the per hour charge. Thus, the equation can be framed as: y = 6.5x + 5, where x indicates the hours and y represents the babysitting costs.
3.6 * 10^(-3) represents the scientific notation
Here’s a rectangle with labels:
length = w + 20
Since we know the length is 36, we substitute that value:
36 = w + 20
To isolate w, we subtract 20 from both sides:
(36 - 20) = w + (20 - 20)
16 = w + 0
w = 16
The width is 16 feet
Hope this was useful!
Average acceleration can be calculated as (v - v₀) / Δt.
Here, v = 0 m/s, v₀ = 20 m/s, and Δt = 3.5 s.
Thus, a (average) = (0 m/s - 20 m/s) / 3.5 s = -20 m/s / 3.5 s =
= -5.7142857 m/s² ≈ - 5.71 m/s²