show x=2-3i is a solution of x^2-4x+13=0
Don't know how to solve this one either
Don't know how to solve this one either
Write the slope-intercept form of an equation that passes through the given point and is perpendicular to the graph of each equation.
What is the factor
If someone is driving on a snow covered road with a drag factor of .2 and breaks suddenly, leaving a yaw mark with a 52 ft chord and a middle ordinate of 6 ft, what is the minimum speed...
I am currently in the US with a E2 sponsored by a an American company. Can I take a part time job with this visa?
Write the slope-intercept form of an equation that passes through the given point and is perpendicular to the graph of each equation.
Solve the equation. √¯¯¯x-5 = x - 7
Write the expression as a logarithm of a single expression. Log √¯x + Log x11 - Log x = ? (type positive exponents only. Use integers or fractions...
f(x)=5x^2+13x+6
The reversible chemical reaction: A+B<->C+D has the following equilibrium constant: Kc=[C][D]/[A][B]=4.1. (a) Initially, only A and B are present, each at 2.00 M. What...
one minus w equals seven twelfths
Evaluate the expression by hand. 216^5/6 216^1/2
Use Radical notation to rewrite expression 343^2/3. simplify if possible. 343^2/3 =
y=2x+3 make input/output table for the function using domain of 0, 1, 2, 3
If a plane can travel 480 miles per hour with the wind and 400 miles per hour against the wind, find the speed of the plane in still air 80 miles per hour?
the answer I got was $110,000.00. 100% + 37.5= 137.5%-----1.375 1.375 X 80,000+ 110,000
(A) 6 (B) -6 (C) 2 (D) -2 (E) 1/2
A store mixes brazilian coffee worth $11 per kilogram and Turkish coffee worth $13 per kilogram. The mixture is to sell for $12 per kilogram. Find how much of each should be used to make a 360 kilogram...
I've tried my hardest on the problem, it's quite hard...
Twenty-five congruent circles are cut from a 10-inch by 10-inch sheet of paper. What is the greatest possible number of square inches in the combined area of the twenty-five circles...