1. Which of the following could be a value of x‚ in the diagram above? A. 10 B. 20 C. 40 D. 50 E. any of the above 2. Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour‚ or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required? A. 10 B. 15 C. 20 D. 25 E. 30 3. Jo’s collection contains US‚ Indian and British stamps. If the ratio of US to Indian stamps is
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The atmosphere is practically everything above the Earths surface. It starts at ground level and then just goes on upward‚ getting thinner and colder until it finally dissolves into space. The atmosphere makes our world livable. It is responsible for winds‚ weather‚ temperature and a lot more features that make the Earth different than other planets. Without it‚ the Earth would be more like the moon. From a general point of view‚ the atmospheres composition seems simple. It contains oxygen produced
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Are the SATs Fair for Everyone? The Scholastic Aptitude Test (SAT) is a test designed for students of any age‚ but draws a large amount of juniors and seniors in high school. This test measures students’ skills in reading‚ writing and mathematics. The test is out of 2400 points‚ 800 points from reading‚ 800 from writing‚ and 800 from mathematics. If good test scores come from wealth‚ then the most important issue to consider is‚ the poorest families having a disadvantage because they cannot afford
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Summary Having already examined whether people should be allowed to hold and express unpopular beliefs‚ Mill looks at the question of whether people should be allowed to act on their opinions without facing legal punishment or social stigma. Mill observes that actions should not be as free as opinions‚ and reasserts that both must be limited when they would cause harm to others and be "a nuisance to other people." However‚ many of the reasons for respecting different opinions also apply to respecting
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Mill Ball Influences Output of Ball Mill Mill ball‚ as main materials for ball mill processing‚ is very important for improving output of ball mill. The quality of steel ball‚ the reasonable ratio and different mining conditions will all affect the output of ball mill. Grinding ballmanufacturers must know about these factors which affect the output of ball mill for the sake of customers. The use of steel ball is the core condition of ball mill processing. The more knowledge of casting ball proportion
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There are many film techniques used to create atmosphere and to express ideologies and discourses. The film Rabbit Proof Fence (RPF) is a riveting film‚ which has represented the cultural identity of Australia. Atmosphere is conveyed right from the very beginning. The mood between the aboriginal family is very relaxed‚ they are happy carefree‚ harmoniess and secure and strong and in power. Film techniques help convey this message by using undershots of the family and and close ups of their happy
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a man who’s purpose of this test was to exclude minorities and immigrants. The Scholastic Aptitude Test (SAT) is neither fair nor does it actually measure student’s intelligence or college readiness. The SAT originated for the purpose of excluding minorities and immigrants‚ and to this day the test proves to still have racial bias. In 1926‚ Dr. Carl Brigham‚ the psychologist invented the SAT. He developed it on the basis of an army IQ test‚ a standardized test that placed 1.5 million soldiers into
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children born to Ray and Carrie Rivers Cash‚ moved with his family at the age of three to Dyess‚ Arkansas‚ so that his father could take advantage of the New Deal farming programs instituted by President Roosevelt. There‚ the Cash clan lived in a five-room house and farmed 20 acres of cotton and other seasonal crops. John‚ or J.R. as he was known to those close to him‚ spent the bulk of the next 15 years out in the fields‚ working alongside his parents and brothers and sisters. It wasn’t always an
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Ball mills and rod mills are both excellent mining machines for grinding ores into fine powders and particles. However‚ many customers are confused when they choosing equipments for grinding due to their similar appearance. This paragraph is a brief explanation to the difference of ball mill and rod mill below. The calling name of ball mill and rod mill comes from the different grinding medium. Rod mill is called rod mill because the grinding medium in the barrel is steel rod. Rod mill is usually
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in Constable’s Flatford Mill appear as indistinct figures‚ as the viewer should only refer to them as subjects that are needed to clarify the context and relation to Constable’s childhood‚ and to ensure the focus is mostly on the landscape. Friedrich’s Wanderer also exploits the conventions of traditional portraiture as the viewer is only shown the back of the dark figure‚ leaving one with the mystery of who the man is that is depicted. In this instance the fact that his face is not seen could seem
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