Questions by ntorphy - Page 26

1)Find the angle of elevation of the sun from the ground when a tree that is 14ft tall casts a shadow 16ft long. Round to the nearest degrees
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You have cyclohexene, water, cyclohexanol, and a little sulfuric acid catalyst in a test tube at 60 oC and everything is at equilibrium. Indicate what happens to that equilibrium and why with the following changes. (Note that adding water to an alkene is exothermic) 1) You heat it up to 80 oC. 2) You cool it down to 40 oC. 3) You remove some of the water. 4) You add a little more water. Use your answers to explain how to most successfully make cyclohexanol from cyclohexene, and how to most successfully make cyclohexene from cyclohexanol.
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A floor is 7 m long and 5 m wide. A square carpet of side 4 m is laid on the floor. Find the area of the floor that is not carpeted?
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Do you think the government's actions toward german,italian, and japanese americans were justified on the basis of ''military necessity" or a denial of cilvil rights?
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The two tables below show the amount of tip, y, included on a bill charging x dollars. Restaurant B Restaurant A 10 20 30 10 25 50 75 1 2 3 EN Which compares the slopes of the lines created by the tables? 1. O The slope of the line for Restaurant B is 5 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 2 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 5 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 10 times greater than the slope of the line for Restaurant A.
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How do sponges eat? Also, I don't know what subject this falls under....soo1. With a mouth2. filtration3. with help of its spicules4. stinging tentacles
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write an equation in slope-intercept for the line that has a slope of 1/2 and goes through the point (4, 7)
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I purchased a new book that was on sale for 40% off. I saved $24.00 because of the sale. What was the original price? (6 points)Pls Answer I need it for my test thats due Monday
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Select the Prefix(es) and/or suffix(es) in the word belowAthleticA.AthB.LetC.Ic
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Please help me solve this.
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what makes an editorial less credible
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Complete the following sentence using the most appropriate words.The base pairing in DNA is specific. Adenine pairs with_________ and cytosine pairs with _________.
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A manufacturer of flashlight batteries took a sample of 15 batteries from a day's production and used themcontinuously until they failed to work. The life lengths of the batteries, in hours, until they failed. 4263175452641049631512366592562298421678345987At the .05 level of significance, is there evidence to suggest that the mean life length of the batteries produced by this manufacturer is more than 500 hours?
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Grant walks 4/5 of a mile in 1/4 hour. What is his ratio of miles to hours in simplest form?
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Find the measures of the angles of a triangle if the smallest angle measures 107 less than the largest angle, and the third angle is one third of the measure of the largest angle
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SOMEONE PLEASE HELP ME!
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David is a research scientist who is giving a lecture to a class of students on how life began on Earth. Help him complete the sentences.Scientists have found containing fossilized cyanobacteria (blue-green algae). They show that life has been present on the Earth from early ages. Oparin and Haldane were two scientists who hypothesized that life needed reducing environments initially to appear. The ocean in the early ages was (devoid of oxygen) and acidic.
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Edge is garbage! Please help!!!!! Read the passage. Well, everyone," Mr. Summers said, "that was done pretty fast, and now we've got to be hurrying a little more to get done in time." He consulted his next list. "Bill," he said, "you draw for the Hutchinson family. You got any other households in the Hutchinsons?""There's Don and Eva," Mrs. Hutchinson yelled. "Make them take their chance!"The Lottery,Shirley JacksonWhich kind of punctuation tells the reader to end the sentence with a higher tone of voice?a. a question markX b. an exclamation pointc. a periodd. a comma
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How can the constitution be changed at the state level? *
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What are the solutions to the equation 7x + 3x 4 = 0?
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Which detail about the man's actions supports the idea thathe is a spy?OA) He walks down an alley.OB) He looks from side to side.He knocks in a pattern and hands a paper through the)door.He climbs up a wall easily andOD)onto theescapesbuilding's roof.
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Did women help during ww1 ?
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Una cosencuencia de los adelantos cientficos del periodo se reflej en el mejoramiento de la medicina y invencin de las primeras vacunas. cul es el efecto ms relevante descrito?
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What are the values of a, b, and c in the quadratic equation 0 = 5x - 4x? - 2?O a5,b=402O a =5, 4,0-2a4, b5,C2a = 4b = 5,2
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