Answer:
0.6 feet
Step-by-step explanation:
We can easily solve this using proportion;
1.2feet = 1 day
x = 0.5day
cross multiply
x = 1.2 × 0.5
x=0.6 feet.
Therefore, at the same rate, the plant can grow 0.6 feet in 0.5day.
A.
160 pi cm^3
B.
480 pi cm^3
C.
640 pi cm^3
D.
800 pi cm^3
Answer:
When x=0, y=4...
Therefore:
4=a*b⁰
b⁰=1, so a=4.
----------
When x=1, y=2...
Therefore:
2=4*b¹
4b=2
b=2/4
So... b=1/2.
This means that:
y=4*((1/2)^x)
Step-by-step explanation: