Answer:
Number of years between 1950 and 2100 =
150 = 50 + 50 + 50 years.
So, total population in 2100 is 375,000,000.
Answer:
240
Step-by-step explanation:
The top triangle has an area of 40 while the bottom rectangle has an area of 200. Add them together and you get 240
Answer:
255
Step-by-step explanation:
(1-15%)a=300
a=255
You decide if it has a pattern if it is a repeating pattern then it is a rational number decimal however if it a decimal with no pattern it is irrational
Answer:
F(x)=-x^2-4x-1
Step-by-step explanation:
According to PEMDAS, do the exponent part for the parentheses, sense it goes first.
F(x)= -(x^2+4x+4)+3
Then distribute the - sign
F(x)= -x^2-4x-4+3
Then you simplify
F(x)= -x^2-4x-1
