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# Algebra Answers

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# in order for the identity

In order for the identity (1/x+1)+(a/x2-1)=(x/x2-1) to hold for all x, a must equal what?

# f(x)=-sq root x+6 and g(x) =-4 sq root x=3. describe the transformation

f (x) - - sq rt x+6 and g (x) = -4 sq rt x+3  describe the transformation

# They need to buy 25 more chairs than stools The chairs cost \$32 each the stools cost \$28 each budget is \$2,620, how many chairs can they buy?

I need the answer for my brother i couldn't figure it out.

# I need to find the slope, if it exists, for x=6

I need to see if there is a slope for this problem: x=6

# f(x)=4x/2x+1

How do solve. Finding the domain of the rational function?

# consider a circle with area A Circumference of C radius of r and diameter d write d as a function of r

Consider a circle with the area A circumference of C radius of r and diameter d write d as a function of r and show work

# C=1/2f(q+z) for q

Solve for q. I'm not sure how to solve the problem. Please help! Thanks so much in advance.

# Help me with this problem!

The sum of three numbers is 1032. Find the numbers, knowing that the second number is three times the first number and the third number is 60 more than half of the first number.

# How do I graph exponents?

I am struggling in maths and I have finally found how to graph easy equations and use substitution and eliminations and by graphing. My best is substitution. I am about to learn about graphing exponents...

# writing algebra equations and solving mathematical problems

Find the price of a conference table you would like to buy. If you need to buy 6 chairs additionally for the table and have a \$2000 budget, what is the highest price you can pay for a chair? (Ignore...

# Input the equation of the given line in standard form.

The line with m = 2/3 and passing through (1, 1).

# 2x + y = 8. x + y = 4. The lines whose equations are given intersect at.

A) (4, 0)   B) (0, 4)   C) all points on the line

# Input the equation of the given line in Standard form.

The line including (3, 1)and (-2, 3).

# The equations of two lines re x - 3y = 6 and y = 3x + 2. Determine if the lines are parallel, perpendicular or neither.

A) parallel B) perpendicular C) neither

# The slope of a line whose equation is x = 6 is?

A) no slope B) 0 C) 6

# The slope of a line whose equation is 5x - 3y = 4 is?

A) 5/3 B) 4/5 C) -3/5

# Combination and Composition numbers

f(x) =X-2     g(X)=x^2+1 f(x) = X-2     (f+g) 2       ( f g )-4            (fog )2            (fof)...

# Can somebody help me With imaginary numbers?

(3-i)+(22+4i)   I^31=?   3+4i / 16-2i   please HELP!