You answer should be the third one,
75 bottles/ 1 minute
Answer:
a = 9, b = 3
Step-by-step explanation:
The exponential function is
y = a
Find a and b by using the points it passes through
Using (0, 9 ) then
9 = a ( = 1 )
a = 9
y = 9
Using (3, 243 ) then
243 = 9b³ ( divide both sides by 9 )
27 = b³ ( take the cube root of both sides )
b = = 3
y = 9 ← exponential equation
Answer:
You should mail about 4000 letters each day.
Step-by-step explanation:
25% of 80,000 is 20,000
20,000(1/5) = 4,000
Answer:
3 units
Step-by-step explanation:
volume of cube = s x s x s = s^3
s^3 = 27
s = 3 units