sarbjit879
28.05.2020 •
Mathematics
What is the equation of the parabola that has its vertex at (8,–1) and a y-intercept of (0,–17)?
Question 1 options:
A)
y = 1∕4(x – 8)2 – 1
B)
y = –1∕4(x – 8)2 – 1
C)
y = –1∕4(x – 8)2 + 1
D)
y = –1∕4(x + 8)2 – 1
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Ответ:
it's 63
Step-by-step explanation:
i don't have one
Ответ:
5 skins per lira
⅕ liras per skin (⅕ = 0.2)
Step-by-step explanation:
skins : liras
40 : 8
X : 1
1 : Y
40/8 = X/1
X = 5 skins per lira
40/8 = 1/Y
Y = 8/40
Y = ⅕ or 0.2 liras per skin