Algebra Answers

How to solve:
1/2+(-5/6)=

Suppose a cold front is passing through the United States at noon having a shape roughly like a parabola with its vertex at Des Moines Iowa and a stretch/shrink factor of 1/20 if the independent variable is measured in hundreds of miles. What type of function is this problem working with? and Is the leading coefficient positive or negative?

how to solve 20^x /10^2^y?

2/5(x+1) -1/3 (2x-3) =1/15(21-4x)

(x+3)(x-P) ≡ x^2 +Qx-6 how to find out the value of P and Q?

Suppose consumers will purchase q units of a product at a price of 70q+5 dollars per unit. What is the number of units that must be sold in order to obtain revenue of at least $90?

3ab^-3 - b^2 divide by 12a^3b whole thing square root

Suppose h(x)=x2+8x+2, with the domain of h being the set of positive numbers. Evaluate h^−1(10).

Suppose consumers will purchase q units of a product at a price of 70/q+5 dollars per unit. What is the number of units that must be sold in order to obtain revenue of at least $90?

The equation
1−x/x=x
has two real solutions solution. They are?

wo rooms in a very large building are connected by an archway. The height, in feet, of the archway x feet from one side of the opening is given by the function
f(x)=−3.3x2+27x.
How wide is the archway? How tall is the archway at its highest point?