# Posts by Taffany

Total # Posts: 14

math
5(2z-1)-4(z+9)=4(z+1) type an intriguer or a simplified fraction this is a liner equation

financial management
I need some help I have the numbers I need but do not understand how to do break even points. The formula is PX = A + BX where P = Unit cost or price of the service X = Amount of service to be provided (an unknown) A = Fixed costs B = Variable costs The numbers are The years I...

Math need help asap
In 1995 the life expectancy of a male in a certain country was 70.98 years. In 2002 it was 73.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. The liner function R(t) that fits the data E(t)= _t+_ round to the nearet ...

math
I really need help with this one and a few others. As soon as possible

math
Solve the following systems of equations x+8y=4 (1) x=9-8y= (2) what is the solotion to the system

Math 116
24cm?

Math 116
The width of a rectangle is is fixed at 23cm what lenths will make the permeter greater then 94cm?

math 116
This is the last one I need help with guys thanks.

math 116
In 1995 the life expectancy of a male in a certain country was 70.98 years. In 2002 it was 73.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. The liner function R(t) that fits the data E(t)= _t+_ round to the nearet ...

Math 116
-2x>1/9 The solution set is {x|x_ _}

170.48cm?