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Bedenkingen, mijmeringen, oprispingen.
Bedenkingen, mijmeringen, oprispingen.
Bedenkingen, mijmeringen, oprispingen.
Me neither...
BeantwoordenVerwijderenBollocks.
VerwijderenLook up what "algebra" is, FFS.
Algebra is everywhere in our everyday lives. It is impossible to step outside or inside our houses, let alone go to work every day, without encountering the practical effects of algebra.
Have you ever taken out a loan? If so, you had to pay interest on the loan. The formulas used to calculate that interest are built using the language of algebra. Businesses have to finance day-to-day operations as well as long term investments, like building a new factory or plant, and they do complex algebraic calculations to decide the lowest cost method of financing.
Are you saving money? If so, you are expecting a return on your money, and it will no doubt be compounded. This is calculated using the rules of algebra. Businesses do the same thing when they manage their investment portfolios.
Have you ever landscaped your backyard or done home improvements? If so, you had to figure out how much area to cover (with paint, with grass, or with weed inhibitor, for example) and how much it would cost for different alternatives. The calculations to cost out the alternatives and figure out how much you need to purchase are done using algebraic rules.
Do you need to make sales projections for next year and the year after? Almost certainly you’ll start out by drawing a line through your sales levels for the past few years and project that into the future. Once again, algebraic rules (in this case, for developing linear equations) will be the ticket.
Have you ever had to adjust a cooking recipe for a different number of people than the recipe was written for? You need to proportionally change the ingredients to match the needed servings. Restaurants have the same challenge. In both cases, algebra is used do the conversions.
Have you ever traveled abroad? If so, you probably had to convert some of your US dollars to the local currency of the country you were traveling in. Companies have to do something very similar if they have any foreign locations for sales or manufacturing or if they purchase any supplies from abroad or sell to any customers in other countries.
So even a housewife uses algebra, like it or not.
Kan niet vertellen hoe vaak ik onze lieven heer al dankbaar was voor de lessen Algebra toen ik:
Verwijderen· Aan het strijken was
· Aan het stofzuigen was
· Aan het dweilen was
· De was aan het ophangen was
· Boodschappen van Delhaize naar huis schlepte
· Soep maakte (voor 2 tot 12 man)
· Planten aan het verpotten was
· Sla kuisen, wassen en zwieren was
· Patatten aan het schillen was
· Appelsienen aan het persen was
Need I go on....?