You visit an aquarium. One of the tanks at the aquarium holds 450 gallons of water. What should the third dimension be so that the diagram shows one possible set of dimensions of the tank?

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

For which pair of functions is (gof)(a)=|a|-2?

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