Select all of the ordered pairs that make the inequality y > x2 + 3x – 4 true. (0, 0) (2, 1) (–2, –1) (–5, –1)
1 answer:
The correct answers are: ___________________________________________________ [A]: " (0, 0) " ; <u>AND</u>: ___________________________________________________ [C] : " (-2, -1) " .___________________________________________________ Explanation: ___________________________________________________ [A]: " (0, 0) " ; is correct ; Since, when "x = 0" and y = 0 : "0 <span> > - 4 " ; which is correct. </span>___________________________________________________ [B]: "(2, 1)" is incorrect , since: when "x = 2" and "y = 1" ; " 1 > 6" ; is incorrect.___________________________________________________ [C]: "(-2, -1)" ; is correct ; Since, when "x = -2" and y = -1" ; then: "-2 <span> > -6 ; which is correct. </span>___________________________________________________ [D]: " (-5, -1) " ; is INCORRECT . since when "x = -5" and "y = -1 ; then: -1 > 6 ; which is INCORRECT. ___________________________________________________
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Answer:
X=1550-10y
Step-by-step explanation:
X+10y=1550
Subtract 10y from each side
X+10y- 10y=1550-10y
X=1550-10y
I think it’s 0.065 hope that helps
Answer:
(3,29)
Step-by-step explanation:
=-3(x2-6x)+2
=-3(x2-6x+9)+2+27
=-3(x-3)2+29,so the vertex will be (3,29)
Number 1 wants you to set up proportions so four numbers equal to 2/1 would be: 6/3 8/4 10/5 12/6, and so on. I'm not sure what they're asking when they say the sum of the first two numbers is equal to 4.8
Answer:
1. A 2.C
Step-by-step explanation: