Yes, she bought 96 inches of woods. Christy will have 4 inches of wood remaining.
If the equation for volume is V=l*w*h, you can plug in all of the information you know. When you do this, the equation becomes 1440=15*12*h, or 1440=180*h (because 15*12=180). You can divide both sides by 180 to get h. 1440/180=8, do the depth of the pool is 8 ft. You can also check this answer by making sure that 15*12*8 is equal to 1440 (which it is). I hope this helped!
Answer:
There is no equals sign in that expression so it is not actually an equation and has no solution.
If you are looking to expand the two polynomials, then you get:
(x² - x + 5)(x - 3)
= x(x² - x + 5) - 3(x² - x + 5)
= x³ - x² + 5x - 3x² + 3x - 15
= x³ - 4x² + 8x - 15
The answer is 156.9. Because if it is the hiper x-43 and the maxiumum speed is 6750 you need to square root it then divide it.