EMT providers are required to consult medical direction before implementing standing orders?

Two-way communication that requires the EMT to “push to talk” and “release to listen” describes which mode of communication?

A tennis ball bounces on the floor three times. If each time it loses % of its energy due to heating, how high does it rise after the third bounce, provided we released it m from the floor? Express you answers in meters, insert the numerical value only without the units. 

What are 2-Conditions needed for the development of karst topography include:

Alpha Tech weighs the costs of technological upgrades with varying outcomes: • Smooth upgrade: Probability = 0.45, Cost = $200,000 • Minor issues: Probability = 0.35, Cost = $800,000 • Major issues requiring additional investment: Probability = 0.20, Cost = $1,112,175 • Cost of Risk Management (out of pocket cost): $50,000 What is the expected cost of technological upgrades for Alpha Tech?  

GRAMMAR La infancia (Grammar: The imperfect)La niñez de AnitaAnita is thinking about what she used to do with her grandparents when she was a kid. Choose the correct answer to complete each of the following sentences.

GRAMMAR Anita y su familia (Grammar: The imperfect)Anita is telling her friends what she and her family used to do when she was a child. Complete the following sentences with the correct form of the appropriate verbs. Conjugate the verbs in the imperfect tense for the subject (person) given. Remember to use written accents when necessary. Use each verb only once: celebrar cocinar ir mirar ser  estar

A stream erodes material from its banks and bed by:                                   and            . 

Alpha Tech weighs the costs of technological upgrades with varying outcomes: • Smooth upgrade: Probability = 0.45, Cost = $200,000 • Minor issues: Probability = 0.35, Cost = $800,000 • Major issues requiring additional investment: Probability = 0.20, Cost = $1,112,175 • Cost of Risk Management (out of pocket cost): $50,000 • Worry Value: $100,000 What is the total cost of technological upgrades for Alpha Tech?

Please explain any multiple choice ambiguities (what was unclear, and what information you may need to make a determination) and the thoughts between your choices.