When u have an exponential functions with a number between 0 and 1, the curve is decreasing. it would approach 0, but the -2 at the end which shift the whole thing down 2, so it would approach -2 instead
answer: c
B.7y+6
Add 3y and 4y together since it’s both y
Answer:
C) about 113
Step-by-step explanation:
"How many people are there per square mile?" means that we want a ratio with miles as denominator. In other words, to find the population density, we just need to divide the population by the land area (miles squared):
We know that the population of Alabama is 90,000 people and its land area is 800 miles squared, so and .
Replacing values:
Which rounds to:
We can conclude that there are approximately 113 people per square mile in Alabama.
Answer:
Step-by-step explanation:
a.
area of one face=3²=9 units²
b.
whole surface area=6×3²=6×9=54 units²