declan
This page lists questions and answers that were posted by visitors named declan.
Questions
The following questions were asked by visitors named declan.
Chinese population is 1.33 billion, assuming a growth rate of 0.49% a year, how long until it reaches 1.5 billion?
6 years ago
what is x*5=5
6 years ago
Answers
The following answers were posted by visitors named declan.
summary voluntary conclude allegiance zeros
13 years ago
Cell Wall does not belong Nucleus, Mitochondria, Vacuole,...ALL OF THESE ARE LOCATED inside the CELL
13 years ago
lowest metallic Br P N Mg highest metallic K This is because as you move left to right on the periodic table, the metallic character of elements increases, and the metallic character decreases as you move down the periodic table.
13 years ago
correct
13 years ago
14 +5x+2z+32+4z-2x= 3x+6z+46
13 years ago
Let Mary=Y Peter=X Mary is 2/3 Peter's age therefore: Y =2/3X two years ago..mary was 1/2 peter's age in 5 years..we write the equation as: (Y) -2 = 1/2(x+5) substitute Y=2/3X 2/3X - 2 = 1/2x + 5/2 solve for X X=27.....therefore Y=18
13 years ago
(sec x - tanx)^2 = (1-sinx)/(1+sinx) use these substitutions sin²(x) + cos²(x) = 1 cos²(x) = 1 - sin²(x) (sec(x) - tan(x))² =(1/cos(x) - sin(x)/cos(x))² = (1-sin(x))² / cos²(x) = (1-sin(x))² / (1 - sin²(x)) = (1-sin(x))² / [(1+sin(x))(1-sin(x))] = (1-sin(...
13 years ago
x= clownfish 3x=angelfish x+3x=48 4x=48 x=12 12 clowns....36 angels
13 years ago
x+2x=564 3x=564 x=188 376 and 188
13 years ago
3 red canoes 4 blue canoes 3/7
13 years ago
thank u mssue
6 years ago
thank u ace
6 years ago
thank u steve
6 years ago