There would be 11 bananas. You would add six and five together.
To prepare for a test, someone can create flash cards or a study guide to aid them. Other study methods include: note taking, charts, and graphic organizers.
I believe you meant to say is instead on us and that would mean a spelling pattern is a repeated form
Punctuation is used to structure and organize the writings. It helps in making more sense and clarity in the sentence.
The sentence which is written correctly is Charles Dickens was a British author who wrote Oliver Twist, David Copperfield, and Great Expectations.
This sentence is correct because it uses the punctuation mark comma appropriately to make logical groupings. Also, it helps in segregating one list from another. Hence, the above sentence comma is used to separate a series of phrases.
Answer:
23040 bats
Explanation:
Let N(t) be the number of bats at time t
We know that exponential function
y = ab^t
According to question
N(t) = ab^t
Where t (in years)
Substitute t=2 and N(2)=180
180 =ab^t ...(1)
Substitute t=5 and N(5)=1440
1440 = ab^5. ..........(2)
Equation (1) divided by equation (2)
180/1440 = ab^2 ÷ ab^5
1/8 = 1/b^3
8 = 2^3
Hence,
1/2^3 = 1/b^3
3/2 = 3/b
Cross multiply
3b = 2×3
3b =6
b = 2
Substitute the values of b in equation (1)
180 = a(2)^2
180 = 4a
a = 180/4
a = 45
Substitute t=9
N(9) = 45(2)^9
N = 45 × 512
N =23040
Hence, after 9 years the expected bats in the colony=23040 bats
