Answer:
a una vez a respuesta
Step-by-step explanation:
cuando decimal a compra el gallos para cual es suma cuanto vez =150.49875
Ax^2+bx=c
REMEMBER THIS
ok
first, make sure that a is 1
done
now take 1/2 of b and square it
-18/2=-9, (-9)^2=81
add that to both sides
x²-18x+81=19+81
x²-18x+81=99
factor perfect square
(x-9)²=100
square root both sides
don't forget positive and negative root
x-9=10
x-9=-10
ad 9 to both sides
x=19
x=-1
answer is -1; 19
2nd choice is answer
Answer:
Step-by-step explanation:
n 1
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f( – 2)
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How do we work this? I cannot figure out the path to solve. Th 4x2 + 3x + 1, evaluate f( - 2)
f( – 2)
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How do we work this? I cannot figure out the path to solve. Th
Answer: 7x+y=-6
Step-by-step explanation: Hope <em> I helped</em>
Answer:
C
Step-by-step explanation:
Because if you plug those numbers into the graph, only C and D fit. Now we have to look at the unit price. If LaMar buys 2 lbs and pays 3.00 dollars, we know that the unit price is 3/2=1.5 dollars per pound. You could also check with the other peoples. $7.5/5lbs=1.5 dollars. $4.5/3lbs=$1.5
