Solve the system of equations using any appropriate method: 5x + 2y = -4 and -x + 2y = 8
1 answer:
Answer:
A
Step-by-step explanation:
-x + 2y = 8
5x + 2y = -4
+ x. -2y. -8
6x = -12
÷6. ÷6
x = -2
5(-2) + 2y = -4
-10 + 2y = -4
+10. +10
2y = 6
÷2. ÷2
y = 3
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Worksheet? I need more information on this topic
Ok circumference= 2pi r. So r= 32.5. Area = pi*r*2 do the answer should be either C or D
Answer:
45 min
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
25 + 26 + 27 = 78
D. 26
sana po makatulong :)
