¿Qué diferencia hay entre las construcciones deber + infinitivo y deber de + infinitivo?

A __ needs a host to survive ? BacteriaVirusCellNucleus A microwave manufacturing company has just switched to a new automated production system. Unfortunately, the new machinery has been frequently failing and requiring repairs and service. Historically, the company has been able to provide its customers with a completion time of 6 days or less. To analyze whether the completion time has increased, the production manager took a sample of 36 jobs and found that the sample mean completion time was 6.5 days with a sample standard deviation of 1.5 days. At a significance level of .10 using the critical value rule, we can show that the completion time has increased.Required:Indicate which test you are performing; show the hypotheses, the test statistic and the critical values and mention whether one- tailed or two-tailed. 2/5 - 4 (5.4) solve Si ahora Lzaro buscara un amo y quisiera colgar unanuncio ofreciendo sus servicios. Cmo podra ser?Inventatelo.Lazarillo de tormes 59 POINTS! SOO YA'L' WANNA HELP THIS POOR FELLA ITS FREE ILL GIVE U ALL MY POINTS! PLEASE GIVE A PROPER ANSWERsome church authorities later quoted innocent III to justify some extreme measures, including torture and the death penalty, in order to obtain confessions. Explain how his reasoning led them to defend extreme measures In Act 3, Elizabeth lies to save her husband, when she actually should have told the truth. In a class of 40 students, 26 are girls and 14 are boys. What is the ratio of girls to boys? Group of answer choices 14:26 14:40 26:40 26:14 Solve the system of equations using substitution.- 4x + 4y= 8y= -2x 10-O (4, -18)O (12, -34)o(-4,-2)O (-2,-6) Please help me find the domain and range What are the benefits of asking questions while reading a text? Check all that apply.They help the reader follow the plot.They help the reader keep track of characters.They help the reader monitor understanding.They help the reader criticize the author.They help the reader identify plot elements. What is the value of x I need to finish this assignment today. please help me! Define: State your Goal What personal value would you like to share with the world? what does this mean? I don't understand what a personal value is. What is x equal to? And what is the scale factor? Consider a geometric sequence with a first term of 4 and a fourth term of -2.916.a) Find the common ratio of this sequence.b) Find the sum to infinity of this sequence. Does anyone know this!? Pick the one the correctly describes it!If its correct ill mark you as the best answer! Which detail provides a historical context for thephotograph on the left?O the rough waterO the black and white coloringO the shape of the buildingsthe size of the island 1 1/4 packages of beads to make 10 bracelets. he wants to make 25 bracelets. how many packages of beads will he use In this sentence, form imitates meaning. How does Faulkner slow the sentence down, reinforcing the sentences meaning? Please help me ;cc im very dumb Liquid hexane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 17. g of hexane is mixed with 101. g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits.