Answer:
see explanation
Explanation:
(a)
3x + 5y = 8 → (1)
4x - 3y = 1 → (2)
multiplying (1) by 3 and (2) by 5 and adding the result will eliminate y
9x + 15y = 24 → (3)
20x - 15y = 5 → (4)
add (3) and (4) term by term to eliminate y
29x + 0 = 29
29x = 29 ( divide both sides by 29 )
x = 1
substitute x = 1 into either of the 2 equations and solve for y
substituting into (1)
9(1) + 15y = 24
9 + 15y = 24 ( subtract 9 from both sides )
15y = 15 ( divide both sides by 15 )
y = 1
solution is x = 1 , y = 1
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(b)
6p + 4q = 20 → (1)
5p - 2q = 6 → (2)
multiplying (2) by 2 and adding to (1) will eliminate q
10p - 4q = 12 → (3)
add (1) and (3) term by term to eliminate q
16p + 0 = 32
16p = 32 ( divide both sides by 16 )
p = 2
substitute p = 2 into either of the 2 equations and solve for q
substituting into (1)
6(2) + 4q = 20
12 + 4q = 20 ( subtract 12 from both sides )
4q = 8 ( divide both sides by 4 )
q = 2
solution is p = 2 , q = 2
Did you know that you have to underline it and put only a and r right
Answer:
Dear Mr. Malik
I write this letter to talk to you about your nephew Jhonny and to emphasize the importance of having you as a support for his academic life.
As you may already know, Jhonny is a spectacular teenager who shows a strong talent for English and literature classes, although he has difficulties in other subjects, which is normal for most young people. We all believe that Jhonny has a bright future ahead of him, but unfortunately he has no resources of his own to move forward with his dreams, needing a lot of your support.
You more than I know that Jhonny cannot count on his parents to support his studies, since you are the closest and most important relative in this regard. Adult support is highly important for academic development and a promising future professional life.
I am sure that Jhonny is very grateful for everything you do for him and is very sad and shaken by the possibility of losing his support, but he has difficulties in telling you, which motivates me to write this letter.
I appreciate your understanding and hope that I have managed to change your opinion.
Kind regards,
Agatha Melly.
The "bottom line" is that students make a final decision or an outcome....The students themselves decide which they are going to choose, and what they choose will be the final outcome.