The manager of a corporation estimates that t months after it first began production, it was manufacturing the company's 140-watt 12-volt nominal solar panels at the rate of r(t) = 4t/1 + t^2 + 3 sqrt t hundred panels per month. what is the manager's estimate of the number of solar panels manufactured by the company during the second year? (round your answer to the nearest integer.)

What is the inverse of the function f(x)=4x+8

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).