Answer:
That’s ez pz
Step-by-step explanation:
To solve, substitute the values of x with 2.
(2)^1 - (2) - 1 + 2^0 = 0.
The answer would be a)
Answer:
23040 bats
Step-by-step explanation:
Let N(t) be the number of bats at time
We know that exponential function

According to question

Where t (in years)
Substitute t=2 and N(2)=180

Substitute t=5 and N(5)=1440

Equation (1) divided by equation (2)

By using the property
Substitute the values of b in equation (1)
Substitute t=9
Hence, after 9 years the expected bats in the colony=23040 bats
Answer:
9.8
Step-by-step explanation:

Answer:
2 × 3 × 3 × 5
Step-by-step explanation:
2 x 3 = 6
6 x 3 = 18
18 x 5 = 90