Answer:
<h2><u><em>
144 cm²</em></u></h2>
Step-by-step explanation:
6 * 8 + 10 * 4 + 8 * 4 + 6* 4 =
144 cm²
first i found the area of the triangle without dividing by two because they are one on each side
To calculate percent change:
(difference between original and new)/original * 100
(19-15)/15 * 100 =
4/15 * 100 = 26.7 % increase
Step-by-step explanation:
m=
=6÷-4
=-1.5
also
(-2,22)
=-2÷22
=-1.5909090
Answer:
The vertex is at (2,4)
Step-by-step explanation:
The parabola is given in the form
y = a(x-h)^2 +k
where (h,k) is the vertex
y=2(x-2)^2+4
The vertex is at (2,4)
If he buys 30 for x amount and sells them for y then you would take y and subtract 30x and your left with the answer = y-30x.