book
Maths Puzzle
Numerical Ability
solve the system graphically: y = 2x - 3
y = 3x - 5
If two linear equations graph as intersecting lines, they are called { } equations.
Read Solution (Total 0)
book Other Question
I need to find the total surface area of a stand that was cut from a right circular cone (now called a frustum of a cone).
The height is 40 cm,bottom radius is 100 cm, and the top radius is 60 cm.
Could some one help me with this one? Please!!!!!!!!!!!!!
"The number of senior citizens (65 years old and over) in the United States in millions in the year 1970 + n can be est