Solve the heat conduction problem for the temperature u(x, t) in a uni- form rod of length 3, with the temperature held constant at a value of 0 at one end and at a value of 21 at the other end, ut = urr, 00, u(0,t) = 0, (3, t) = 21, u(3,0) = 0, 0 0. Completely evaluate any integrals in your solution.

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

Write the equations in logarithmic form 7^3=343

What is the distance from (–3, 1) to (–1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66