Which of the following did NOT prevent people from going from East to West Berlin? Guards in watchtowers Barbed Wire The “death strip” Nazi soldiers

f(x)=2x^2+x-4 find (-10) aight imma let you guys i Whats the correct answer for this? Air at 100F, 1 atm, and 10% relative humidity enters an evaporative cooler operating at steady state. The volumetric flow rate of the incoming air is 1765 ft3/min. Liquid water at 68F enters the cooler and fully evaporates. Moist air exits the cooler at 70F, 1 atm. There is no significant heat transfer between the device and its surroundings and kinetic and potential energy effects can be neglected. Determine the mass flow rate at which liquid enters, in lb(water)/min. pls help thanks explain your answer. Find the areaPlease help me thank you! ariqs design for a swimming pool is shown here. What is the area of the pool cover needed for the design?____ ft^2 The sum of three consecutive terms of an A.P is 18 and their product is 120. Find the terms? Which of the following quotes illustrates the irony of Gatsby's funeral?A. Some one started to ask me questions, but I broke away andgoing upstairs looked hastily through the unlocked parts of hisdesk.B. "My memory goes back to when I first met him."C. But it wasn't any use. Nobody came.D. I think it was on the third day that a telegram signed Henry C. Gatzarrived from a town in Minnesota. Two children are playing a code-breaking game. One child makes a sequence of three colors from red, yellow, blue, and purple. The other child must guess the sequence of colors in the correct order. Once one color is used, it cannot be repeated in the sequence.What is the probability that the sequence is guessed on the first try?StartFraction 1 Over 24 EndFractionOne-eighthOne-fourthOne-third A cylindrical specimen of some metal alloy having an elastic modulus of 108 GPa and an original cross-sectional diameter of 3.7 mm will experience only elastic deformation when a tensile load of 1890 N is applied. Calculate the maximum length of the specimen before deformation if the maximum allowable elongation is 0.45 mm. WILL RATE BRAINLIEST PLZ HELP In response to an increasing blood glucose level, the human body will normally A) release a hormone that lowers the blood glucose B) use the excess glucose to make protein C) store the glucose in cell nucleiD) produce a hormone that destroys the glucose 8. Candidate A and Candidate B are running for president. You are planning a survey to determine what proportion of registered voters plan to vote for Candidate A (p). You will contact a random sample of registered voters. You want to estimate p with 99% confidence and a margin of error no greater than 0.01. What is the minimum number of registered voters you will need to survey in order to meet these requirements?(A)97(B)166(C)6,766(D)9,604(E)16,590 Many people are excited to have a beach property in Arizona due to the San Andreas fault causing California to break off from the United States and fall into the ocean. In your own words describe why this statement is incorrect describe the effects of the Civil War on the north and south? Which process(es) increases genetic diversity in a population?Question 8 options:a) Natural selectionb) Asexual reproductionc) Mutation & Sexual Reproductiond) Genetic drift WILL GIVE BRAINLIEST PLEASE HELP ME A lot of pointsDUE TODAY WILL GIVE BRAINLIEST PLEASE HELP! Which food is a temperature that allows bacteria to grow well