Answer:
Step-by-step explanation:
Population t years after 2000 = 736,000 × 1.0149^t
736,000 × 1.0149^t = 1,000,000
1.0149^t = 1,000,000/736,000 = 125/92
Take log base 1.0149 of both sides
t ≈ 20.7
Population exceeds a million in 2021
This is in the 3rd quadrant, so -12 is the adjacent side of the 5,12,13 triangle.
Cot(theta) = -12/(-13) = 12/13
The product of a negative number and a positive number is always negative.
Here's something funny my math teacher once told us to help us remember.
Good thing happening to a Good person = Good
positive x positive = positive
Bad thing happening to a Good person = Bad
negative x positive = negative
Good thing happening to a Bad person = Bad
positive x negative = negative
Bad thing happening to a Bad person = Good
negative x negative = positive
Answer: =12.5h−25
Step-by-step explanation:
Answer:
-89 is rational
√101 is irrational
Step-by-step explanation:
An irrational number is a number that <u>cannot</u> be expressed as a fraction in terms of whole numbers.
-89 = -89/1 which is a fraction and is therefore rational
√101 does cannot be put into a fraction of whole numbers and is therefore irrational