Which of these sequences shows the flow of energy from the sun through organisms on Earth? 1 sun → producer → consumer → decomposer
2 sun → consumer-producer → decomposer

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Which graph represents the function g(x) = |x + 4| + 2?