exam
Maths Puzzle
Numerical Ability
The difference between two whole numbers is 8 and the difference between their reciprocals is 1/6. Find the two numbers.
Read Solution (Total 0)
exam Other Question
solve each equation for x
_4__ + _3__= ____1
x+4 x-1 x^2 +3x-4
_3x+5_ _ _4-2x_ =_x+4_
3x+2 3x^2+8x+4 x+2
_6x^2-x-2_ . _8x^2-6x+1_=
12x^2+5x-2
The equation V = -2000t + 21,000 describes the value in dollars of a certain model of car after it is t years old. If a car is worth $11,000, substitute 11,000 into the equation to find the age of the car.
Please explain step-by-step.