A person displays a set of rare behaviors that
psychologists had not known about previously,
because nobody had ever shown them before. The
best strategy to investigate the nature of those
behaviors is:
Cross-sectional research
A survey
An experiment
Correlational research
A case study

A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week. Create a system of equations or inequalities that models the situation. Define the variables you use. find the area plz and thank u have explanation Please help me in number 34 please!!!! How did Grigori Rasputin work for the Romanov family? A band is playing at an auditorium with floor seats and balcony seats. The band wants to sell the floor tickets for $15 each and balcony tickets for $12 each. They want to make at least $3,000 in ticket sales.1. How much money will they collect for selling x floor tickets? Aria has a points card for a movie theater. She receives 85 rewards points just for signing up. She earns 12.5 points for each visit to the movie theater. She needs 185 points for a free movie ticket. How many visits must Aria make to earn a free movie ticket? InstructionActiveBenefits of International TradeUse your knowledge about the advantages of international trade to complete each sentence.International tradev economic growth.International tradethe specialization of goods.International tradev the types of goods and services available around the world. I put it in arts bc i dont see one for fashion smhANYWAY WHAT ARE "sportswear separates" Ive looked everywhere and im not getting a clear answer Which resource is nonrenewable? A. Wind B. Trees C. Coal D. Soybeans 20 points to answer !! In your own words, describe a situation in your own life that involves quadrilaterals..... (see picture above) Whether you have your camera with you or not, the only way to learn aboutis to observe it constantly.A. shutter speedB. exposureC. compositionD. light Albe"I prize thy love more than whole mines of gold,Or all the riches that the East doth hold."These lines contain an example ofO simile.O metaphor.O hyperbole.O synecdoche. which of the following would be considered a healthy pattern of weight gain in a pregnant woman? Which group of microorganisms has the ability to mutate? 1/2 of 2/2 = ??????????? If I have a pen and a pineapple what did I make? (very hard question lol) find the value of x ? Which of the following equations is true?A. 12x + 3 = 4x + 10B. 12x + 3 = 7x + 1C. 7x + 1 = 6x + 5D. 7x + 1 = 4x + 10 An empty steel container is filled with 2.0 atm of H and 1.0 atm of F. The system is allowed to reach equilibrium according to the reaction below. If Kp = 0.45 for this reaction, what is the equilibrium partial pressure of HF? Which of the following is an example of onomatopoeia? A.CrackleB.SeahorsesC.Scarlet D.Peter Piper