Answer:
r=40% or .4
Step-by-step explanation:
32=16(1+r)^2
1.666666666666667 to be exact, but rounded it is 1.66
Answer: $11.80 for another 4 panes of glass.
Step-by-step explanation: We know that 9 panes of glass cost $26.55, but we should first find how many dollars would it cost per pane of glass, or 1.
So, we can divide 26.55 by 9 to find the price per 1 pan of glass.
26.55/9 = 2.95, or $2.95 per pane of glass.
Now, we want to know how much it will cost for 4 panes of glass. Simply multiply 2.95 by 4.
2.95 x 4 = 11.8, or $11.80 for another 4 panes of glass.
Answer:
D: A bond between two atoms
Step-by-step explanation:
Answer:
512
Step-by-step explanation: area of triangle= 1/2*base*height
