Solve the problem. Round to the nearest tenth, if necessary.A painter leans a ladder against one wall of a house. At what height does the ladder touch the wall?
A. 13.6 ft
B. 18.5 ft
C. 92.5 ft
D. 6.8 ft
Answer: A
You might also like to view...
Find the volume of the indicated region.the region that lies under the paraboloid 
and above the triangle enclosed by the lines 
, and 
A. 1,536 B. 12,288 C. 192 D. 17,408
Solve the problem.Find equations of all tangents to the curve f(x) = 
that have slope -1.
A. y = x - 8 B. y = -x + 8 C. y = -x + 8, y = -x - 8 D. y = x + 8, y = x - 8
Given the interest formula, I = r ? p ? t, solve the exercise for the unknown value. If necessary, round to the nearest cent, percent, or year.r = 9%, I = $900, p = $5000, t =
A. 2 yr B. 4 yr C. 3 yr D. 1 yr
Use the binomial theorem to expand the expression.(x + 2y)6
A. x6 + 12x5y + 48x4y2 + 144x3y3 + 192x2y4 + 192xy5 + 64y6 B. x6 + 12x5y + 24x4y2 + 36x3y3 + 24x2y4 + 12x y5 + 2y6 C. x6 + 12x5y + 64x4y2 + 40x3y3 + 64x2y4 + 12xy5 + 2y6 D. x6 + 12x5y + 60x4y2 + 160x3y3 + 240x2y4 + 192xy5 + 64y6