Mathematics, 23.06.2019 03:40 tgeorge95
This is not a question, i just wanted to post a detailed explanation of a property. this is a good thing to remember, and i had trouble understanding it at first, so i want to explain to others. i can now understand it and will explain in case someone is unsure. 1. â the first sum is just 1 + 2 + 3 + + 10. which equals 55, times 2. which is 110. easy right? 2. â the second sum is simply 2(1) + 2(2) + 2(3) + + 2(10). this is also equal to 110. 3. â think of it like transferring the 2, from outside the first Ï, to inside the second Ï. so, logically you would be distributing the 2 to each term and then adding the up, instead of adding them up and then multiplying by 2. 4. â if it , think if it like this: 2 ( 1 + 2 + 3 + + 10 ) = 2(1) + 2(2) + 2(3) + + 2(10). all youâre doing is distributing the 2 to each term. i hope this lets you understand the concept easier. i know this is not a very complicated idea, but i want to people understand the basics. itâs good to have a full understanding of the basic when youâre doing more complex math.
Answers: 3
Mathematics, 21.06.2019 15:20
Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)
Answers: 1
Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = â2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (â4, 2) (4, 2) (â2, 4) (2, 4)
Answers: 2
Mathematics, 21.06.2019 17:30
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
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