When was the first train invented?

what can be the word _u_e x/5 - 12 = -8 equals what 56 cm42 cmWhat is the length of the hypotenuse?C=centimeters -3 + x -11a)x -8b)x 8c)x -8d)x 8 4+8= 2 x (6-3)Can somebody help me ASAP A student throws a 0.22 kg rock horizontally at 20.0 m/s from 10.0 m above the ground. Find the initial kinetic energy of the rock. Find x.x = 4x = 5x = 6 What happens to a liquid if there is no change in energy? Merchandise inventory includes:__________a. costs to purchaseb. costs to sellc. shipping costsd. costs to prepare for salee. cost of goods sold The diameter of a cake is 12 centimeters, and the area of one slice of cake is 4\pi\ cm.^24 cm. 2 . In terms of \pi, how many full slices can you cut out of the cake? si el area del cuadrado es de 80 m cuanto vale la m Find the area of the SHADED region. If it is completely impossible to put a contract in writing, which of the following would be the best substitute?a. having a friend witness the verbal agreementa video or audio recording of the verbal agreementthe words "I promise" spoken in a verbal recitation of the contractd. a firm hand-shake between all those involved in the contractC.Please select the best answer from the choices provided You perform nine (identical) measurements of the acceleration of gravity (units of m/s2): 10.1, 9.87, 9.76, 9.91, 9.75, 9.88, 9.69, 9.83, and 9.90. The true value is 9.81. Calculate the mean value of your results to three significant digits. ________ Thewas a Palestinianuprising following the death of 4 refugees due to Israeli military activity.O PLOO al QaedaO First IntifadaO Second Intifada 3. Find the value of x and the measure of the missing angle in thefigure below.66(4x - 4)^ Please help if you can!!!!!! Which is the best estimate of the mass of a skateboardA 3 litersB 3 kilogramsC 30 gramsD 3 grams (25 Points) Can someone please help me with these 2 questions. It'll be the best of help! Thanks!How does Douglass use parallelism in this excerpt? "The rich inheritance of justice, liberty, prosperity and independence, bequeathed by your fathers, is shared by you, not by me. The sunlight that brought life and healing to you, has brought stripes and death to me. This Fourth [of] July is yours, not mine. You may rejoice, I must mourn." 1.) To reinforce his authority and establish his credibility as someone knowledgeable about slavery2.) To provide his listeners with important background information about slavery in America3.) To create contrast by highlighting the differences between his experiences and his audience's experiences4.) To present compelling evidence for his claim that the Fourth of July should not be celebrated as a day of freedomHow does Douglass use parallelism in this excerpt? "America is false to the past, false to the present, and solemnly binds herself to be false to the future. Standing with God and the crushed and bleeding slave on this occasion, I will, in the name of humanity which is outraged, in the name of liberty which is fettered, in the name of the constitution and the Bible, which are disregarded and trampled upon, dare to call in question and to denounce, with all the emphasis I can command, everything that serves to perpetuate slaverythe great sin and shame of America!"1.) To establish that as a former slave he has the authority to discuss this topic2.) To communicate important background information about slavery in America3.) To present compelling evidence in defense of Americas legacy of slavery4.) To emphasize his claim that slavery should have no place in the land of the free HELP WILL MARK BRAINLIEST