The answer is right up, the only correct answer is 3,56.
Answer: +9,+5
Step-by-step explanation:
<span>4x+5y=1 ------- (1)
-6x+3y=9 -------(2)
(1) x 3 :
12x + 15y = 3 ------- (1a)
(2) x 2:
-12x + 6y = 18 ------ (2a)
(1a) + (2a):
15y + 6y = 3 + 18
21y = 21
y = 1 ------- sub into (1)
4x + 5(1) = 1
4x + 5 = 1
4x = 1 - 5
4x = -4
x = -1
Ans: x = -1, y = 1
</span>
A) 97.635 rounded to the nearest ones would be 98 since 97 + 1 is 98.
B) 97.635 rounded to the nearest tenth would be 97.6 since its near the tenth column
C) 97.635 rounded to the nearest hundredth would be 97.64 since thats just two decimals.