Can you please explain how you got the answer? Also plz tell me what the closed and open circle mean again..
2 answers:
Answer: A
Step-by-step explanation:
Open circle means that x does not equal that number. For example, the open circle on C is on 8, so that shows x is not equal to 8. Closed circle means that x does equal that number. For example on A, there is a closed circle on 8, so x could equal 8. First, we need to solve the equation.
Subtract 200 frim 1200 -> 125x ≥ 1000. Divide 125 from 1000 to isolate the x -> x ≥ 8 So, that means x is bigger than or equal to 8.
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Answer:
5 + 2
Step-by-step explanation:
5 +
5 + 2
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A and B, when dividing the two numbers for A, the answer is negative 4. And as for B, the answer comes out to negative 3 I believe. <span />
Answer:
It passes through the point (3,4). Given that the center of the circle is the point (0,0). We know that the equation of the circle is given by : (x-a)^2 + (y-b)^2 = r^2 where (a,b) is the center and r is the radius.
Answer:
3%
Step-by-step explanation:
Erin earned 6191.50 -6100 = 91.50 in interest in 6 months on a 6100 principal. Then the annual interest rate is ...
I = Prt
r = I/(Pt) = 91.50/(6100·6/12) = .03 = 3%
The interest rate was 3% .
I believe that it is true.
