The given equation for the half life is
Divide each side by a to obtain
Take the natural log of each side to obtain
ln(1/2) = -3.392t
Therefore
Answer: t = 0.2043
Answer:
x = -8
y = -6
Step-by-step explanation:
y = -2x - 22
y = x + 2
x + 2 = -2x - 22
x + 2x = -22 - 2
3x = -24
x = -24 : 3
x= -8
y = -8 + 2
y = -6
Can you post the picture or the wall shape?
Answer: 220 in^3
Step-by-step explanation:
Area of the rectangle: 20x8 = 160
Area of right triangle: 8x15/2 = 60
Side of right triangle = 8, as the pythagorean triple 8,15,17 states C:
Area of the figure: rectangle + triangle = 160+60 = 220
Hope this helps!
