because in my head. Deciding two things that two plus two equals 7 is incorrect. So we start with the number two and we add three more to that to the original total of the form into a bigger total. That’s how I see it the number 2 and a plus sign is telling you the aggregator to the another set of groupings which is number three you compile them together and we’ll give you your full total you can believe it’s by the same 2 + 3 equal 7 with a keyword is saying believe meaning you want to have faith
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Worksheets − www.superteacherworksheets.com o. ANSWER KEY Subtracting Integers Subtract to find the difference between the integers. a. b. c. d. f. h. j. l. n. 9 − ( − 5 ) = 14 − 6 − 4 = − 10 −6−(−4)=−2 − 5 − 8 = − 13 0−(−3)=3 3 −(−4)=7 − 2 − 17 = − 19 17 − ( − 3 ) = − 20 e. g. i. k. 13 − ( − 6 ) = − 10 − 2 − 10 = − 12 −8−(−8)=0 − 8 − 8 = − 16 m. − 16 − 11 = − 27 Last night‚ the temperature in New York City went down to 4°F. In Antarctica‚ the temperature went down to − 20°F.
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The moles of sodium thiosulphate can be determined using the average titre values and its concentration. When calculating the average titre values‚ the outliers are ignored because they are mainly created by errors and their great difference from the titres achieved in other trials will pose a great impact to the accuracy of the final result. n=v × c Where ‘n’ is the moles of sodium thiosulphate‚ ‘v’ is the average tire values sodium thiosulphate‚ and ‘c’ is its concentration
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concentrations. Scientific Background: Vinegar is an acid and there fore can be neutralised by an alkali. Acid + Alkali à salt + water Hydrochloric acid + Sodium Hydroxide à Sodium chloride + water Vinegar is a weak acid and therefore it only partially ionises in solution. CH3COOH ßà CH3COO- + H+ An alkali such as Sodium Hydroxide has a formula NaOH. If the alkali is strong then it ionises fully in solution. NaOH ßà Na+ + OH- When the acid H+ reacts with the alkali OH- the
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ANALYSIS AND DISCUSSION Toward the start of my examination I was speculation to break down just 1% centralization of Sodium Bicarbonate in water‚ yet because of a few reasons my examination got put off and till then there was change in the temperature outside because of which I needed to build the fixation. The second analysis gave me sure results‚ yet in the first I never felt that the relocation change that would happen will be so less. The room temperature was one of our reliant variables‚ on
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There is no specific classmate that you can or cannot learn from. Every day you learn something new from someone. You could be walking down the street and have a young child stop you and tell you a joke he heard today in his 3rd grade class‚ or when you say hello to the woman who is behind you in that long line to check out at the local grocery store she will ask you a question that makes you think. I hope this future friend is absolutely nothing like me. They say opposites attract and I will
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As a manager it is your job to create organisational goals and effectively allocate resources to complete these goals. But in some cases managers fail to complete these goals‚ as they’re unrealistic and unreachable. “Action without planning is the cause of all failure‚ Action with planning is the cause of all success” – Brian Tracy. Effective planning is a huge part of being a successful manager. Alfred Chandler laid down guidelines for managers that strategic planning involves the articulation
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Why does vandalism occur? Vandalism is everywhere‚ why do it? It is stupid and reckless‚ not to mention illegal! It occurs because of bad choices you as a person make‚ like who you surround yourself around and the friends you choose. Or because of the mood or mindset you are in. There are many reasons why vandalism occurs‚ but not many ways to putting it to a stop. Friends are not always your friends! Friends sometimes get you into sticky situations‚ but friends are not the one’s making your choices
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Sodium borohydride Reduction of Benzil Introduction: The Purpose of this experiment is for the students to learn how to use sodium borohydride to reduce benzil to its secondary alcohol product via reduction reaction. This two-step reaction reduces aldehydes by hydrides to primary alcohols‚ and ketones to secondary alcohols. In order for the reaction to occur and to better control the stereochemistry and yield of the product‚ the metal hydride nucleophile of the reducing agents such as LiH‚ LiAlH4
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Mykah Lewis 17 November 2014 ECS B4 Mr.LeeYow Why Does College Matter? Why does college matter? Is college important for us to go to? How can college help us with in life? College is important because if you go to college you could major in more things.Also‚ college matter because the next generation that happens will go to college because they will follow their footsteps. People with college will be able to have the rights to vote for others. More likely to be informed about politics. A college
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