Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 Which of the following actions creates an equivalent syst em such that, when combined with the other equation, one of the variables is eliminated?
2 answers:
I just finished this test and the answer is "Multiply the second equation by −4 to get −16x − 4y = −80" So it was A for me
<span>A) 2x + 4y = 14
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Answer:
x ≤ 12.83
(Any number under or equal to 12.8333...)
Step-by-step explanation:
154 ≥ 12x
12.833.... ≥ x
x ≤ 12.83
The answer is 27/125=0.216
( PLEASE GIVE BRAINLIEST) 4,486/1 and 3/4 I would do division and use the butterfly method which gets you 1121.5/3 simplified to 373.83 feet per hour
Answer:
Step-by-step explanation:
A = h(a+b)/2 for h
2A = h(a + b)
h(a+b) = 2A
h = 2A/(a+b)
