We're going to assume that x = # of days.
Plug 12 in as x:
4 × 12 = 48
48 + 6 = 54
They produced 54 boats in 12 days.
Answer:
0.25
Step-by-step explanation:
Scale factor = ratio of the sides
Assuming the first rectangle is with shorter side 6,
Scale factor = 1.5/6 = 15/60 = 1/4 = 0.25
Answer:
t = √(2d/a)
Step-by-step explanation:
To solve for a variable, undo the operations done to that variable, in reverse order. Here, t is squared, then multiplied by a/2.
d = (a/2)t^2
Multiply by 2/a.
2d/a = t^2
Take the square root.
t = √(2d/a)