By proposing a solution to a problem, you are increasing the likelihood of achieving the desired outcome. a. always true b. sometimes true c. never true d. there is not enough information to answer

The correct answer is B. Sometimes true.

Sometimes it is true that by proposing a solution to a problem you increase the likelihood of achieving the desired outcome.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

she will be charged $6

step-by-step explanation:

48 dollars divided by 200 beads equals .24 dollars a bead

.24 multiplied by 25 more beads equals 6 dollars as the total cost