The vertex form equation is y = a(x-h)^2+k
Lets substitute our given information.
y = a(x-1)^2+5
Now, lets put in the coordinate it needs to pass through.
8 = a(2-1)^2 + 5
8 = a + 5
a = 3
Now, lets make the equation now that we know a.
y = 3(x-1)^2+5
Hope this helps!
If they collect 65 on Monday, 42 on Wednesday and the rest on Friday, then we can write it down as:
65 + 42 + x ≥ 160
107 + x ≥ 160 / - 107 (both sides)
x ≥ 53
So the team needs to collect at least 53 cans on Friday.
Let
°
°
°
°
we know that
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°
so
°
therefore
the answer is
55/A is the answer
Hope this helps
Answer:
D
Step-by-step explanation:$400x.30=$120
400-120=280
$280x.10=28
280-28=252
