Help please………………………

what is the solution to the following equation x2 + 3x + 7 = 0 If a message is relatively complex or if the audience is not involved in the issue then conclusions should not be drawn for the audience.TrueFalse tao wakes up his roommate don so that he doesnt miss his morning classes again. don tells tao, "i wish you hadnt woken me up, i was about to land on mars after winning a fierce battle against flying jellyfish." what type of brain waveforms did don display right before being awakened? a. theta wave b. delta wave c. beta wave d. theta waves with sleep spindles and k-complex activity 100-44+891-812+56/ 1/2 Select the correct answer.What is not a benefit of cross-training?O A.OB.O C.O D.It is fun.It can help you improve in your favorite sports.You use less muscles.It can help prevent injury. blood calcium levels are regulated by calcitonin and parathyroid hormone. what treatment would you use to prevent loss of bone mass (osteoporosis)? what is the probability that someone who tests positive has the genetic disease? (enter the value of the probability in decimal format and round the final answer to three decimal places.) what is the first step in the international market research process? multiple choice assessing the costs and benefits of the research collecting the data defining the research objectives determining the data sources Which of the following is NOT a function of the small intestine?A. mastication of foodB. absorption of nutrientsC. complete digestion of foodD. mixing by segmental contractions the sate owns and controls all the country' s scarce resources in which system How can friends, family members, or teammatesincrease the likelihood of you reaching your goals? a jeweler is wearing a 20 d magnifying lens directly in front of his eye. if his near point is a typical 25 cm, how close can he hold a gem that he is inspecting? Wyatt buys eggs and onions at the store. He pays a total of $20. He pays $2.52 for the eggs. He buys 4 bags of onions that each cost the same amount. Wrote an equation that could be used to represent the context of X represents how much each bag of onions costs? who asserted that the basic building block of all religious thought and ritual was a belief in the soul? What does Realism refer to?A style of painting in which the objects are made to look like they've beenphotographedAn artistic movement that depicts subjects as they appear in everyday lifeThe ideal goal that all artists hope to achieveA style of painting invented by the Greeks and Romans 6 In the figure shown, shaft A, made of AISI 1010 hot-rolled steel, is welded to a fixed support andis subjected to loading by equal and opposite forces F via shaft B. A theoretical stress concentrationKts of 1.6 is induced by the 3 mm fillet. The length of shaft A from the fixed support to the connectionat shaft B is 1 m. The load F cycles from 0.5 to 2 kN.a) For shaft A, find the factor of safety for infinite life using the modified Goodman fatigue failurecriterion.b) Repeat part(a) using Gerber fatigue failure criterion. The narrator's spending days alone on a boat are an illustration of (fill in the blank) test in which anticoagulant is added to a venous blood sample and the distance cells fall in the test tube over time is determined: if a researcher is using a one sample t statistic to test a null hypothesis about a population, what information is needed from the population to calculate the one sample t statistic? Which sentence effectively uses technical language to describe playing baseball? The pitcher lobbed the ball a million miles an hour. The pitcher's no-hitter was protected by a double play that ended the inning. The pitcher threw the ball to the person standing behind the plate. The pitcher was able to get the ball down the middle with every throw.