Answer:
its B
took the test and got this question right
Answer:
Option D) 47.25 in
Step-by-step explanation:
we know that
The equation of a exponential decay function is equal to
where
y is the total length
x is the number of pieces of ribbon
a is the initial value
r is the rate of change
we have
substitute
we have that
For x=0 ----->
For x=1 ---->
For x=2 ---->
For x=3 ---->
For x=4 ---->
For x=5 ---->
Adds the length of the first 6 pieces of ribbon
Answer: 1/2
Step-by-step explanation:
Multiplication to division problems
12 multiplication, 24 division
12/24=6/12=1/2
Hope this helps!
Answer:
D
Step-by-step explanation:
There is a pattern. It starts from 0, then increases 9/2 9/3 and 9/2.
-kiniwih426