Answer:
a square would be 2 times of the sides. And what rug?
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
0.35÷5=0.07
0.75÷10=0.075
1.00÷12=0.08
1.35÷15=0.09
Answer:
870
Step-by-step explanation:
$435 + $395 = $830
$830 + $10 = $840
$2 x 15 = $30
$840 + $30 = $870
I think the formula is: P = P₀. e^(rt)
When P = 2P₀, the formula becomes 2P₀ =P₀.e^(rt)
Simplify by P₀, 2=e^(rt)
ln(2) = lne^(rt)
ln2 = rt.lne or lne =1 then ln2 = rt