H2 (g) + F2(g) à 2HF (g) + 536 KJ which of the following statements is correct? A. 536 KJ are absorbed in an exothermic reaction.
B. 536 KJ are released in an exothermic reaction
C. 536 KJ are released in an endothermic reaction?
D. 536 KJ are absorbed in an endothermic reaction.

The formula to determine energy is e=1/2mv2? what is the formula solved for v?

The town of springfield, usa has a population of 9900 people. the population is growing at a rate of 2.3% each year. which expression gives the town's population 5 years from now? choose 1

For problems 7–10, state a reasonable domain for the problem statement, find the inverse function f –1(x), and identify the independent and dependent quantities of the inverse. 7. gary is jogging. the total distance he has traveled, in miles, can be estimated using the function f(x) = 9x, where x is his jogging time in hours. 8. camryn sells computers. she earns commission for her computer sales plus a fixed wage for each day she works. her daily earnings, in dollars, can be estimated using the function f(x) = 0.15x + 50, where x represents her computer sales in dollars. 9. the distance a motorboat travels, in meters, can be estimated using the equation f(x) = 1.9x2, wherexisthetimeinseconds,for0≤x≤10. 10. a rock band is selling tickets to a concert at a theater. the band earns money for each ticket sold, but has to pay some of the earnings to the theater. the total money earned by the band can be estimated using the function f(x) = 7.5x – 300, where x is the number of tickets sold.