Determine whether the ordered pair (3,-5) is a solution to the system -2x+y=-11 & -2x-2y=-4
1 answer:
Answer:
No.
Step-by-step explanation:
-2(3)-5=-6-5=-11
-2(3)-2(-5)=-6+10=4, not -4.
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Answer:
A
Step-by-step explanation:
slope= y/x
so 42/82= 21/41
Suppose A = {1, 7, 13, 17, 21, 25} and B = {7, ,14, 21, 28, 35, 42}. What is A∩B?
Lubov Fominskaja [6]
Answer: ?????
Step-by-step explanation: Is it doable? 23 - 4 = 19
2limes=0.36
we simplify /2
1lime=0.18
times by 3
3limes=0.54
