Javier, a 14-year-old middle school student, is known for hi…

Javier, a 14-year-old middle school student, is known for his energetic personality and love for skateboarding and video games. Teachers report that Javier often talks out of turn in class and struggles to stay seated during lessons. He frequently interrupts his classmates, finishes their sentences, and blurts out answers before the teacher has finished asking a question.At home, Javier’s parents describe him as lively but easily distracted. He tends to start multiple chores but rarely finishes any without reminders. His mother notes that he often seems to be “driven by a motor,” constantly moving or tapping his hands and feet. He’s also had difficulty waiting his turn when playing games with his siblings and often becomes frustrated or impatient in lines or group settings.Though Javier has trouble staying focused on schoolwork, he performs well in hands-on activities that allow movement and creativity. His pediatrician noted that these behaviors have been present since early childhood and occur in multiple environments. What developmental pattern supports an ADHD diagnosis in this case?

 When Tasha started behaving strangely, her roommate, Erika,…

 When Tasha started behaving strangely, her roommate, Erika, asked what was going on. Tasha said, “I can’t be seen. They’ve embedded transmitters in the walls. The humming tells them my thoughts.” Tasha insists she hears voices commenting on her behavior, including a child’s voice that laughs at her and another that gives her commands. She has started speaking in unusual ways, often making up words like “plentafrag” and “torquolize,” and sometimes speaking in rhyming strings that make little sense. For instance, when Erika asked her what she wanted for dinner, she replied, “Dinner spinner, thinner winner, glimmer shimmer.” Even when Tasha does speak logically, her ideas often seem disconnected. Tasha shows disorganized speech. Which of the following is NOT an example of her disorganized speech in this description?

A baseball team is trying to determine what price to charge…

A baseball team is trying to determine what price to charge for tickets.  At a price of $27 per ticket, it averages 38,000 people per game.  For every price increase of $1, it loses 400 people.  What price per ticket should be charged in order to maximize revenue?  

A company has a production cost function  Cx=300+1.2x{“versi…

A company has a production cost function  Cx=300+1.2x{“version”:”1.1″,”math”:”Cx=300+1.2x”}  and a revenue function Rx=6x-0.001×2, {“version”:”1.1″,”math”:”Rx=6x-0.001×2, ”} when  x{“version”:”1.1″,”math”:”x”}  units are sold.   Find the number of units that produces maximum profit.   The number of units is:  (rounded to the nearest whole number)