I think it’s A. 12mm Bc if u take away 4mm from the 10mm it gives u the triangles base which is 6mm and then taking away 8mm from 12mm gives u 4mm which would be the height
To find the area of a triangle u need the base and height
Triangle Area= 1/2bh
1/2(4)(6)= 12
Answer:
The cable is 5 Meters long.
Step-by-step explanation:
Answer:
$815
Step-by-step explanation:
Given data
Principal= $500
Rate= 9%
TIme= 7 years
The simple interest formula is
A=P(1+rt)
substitute
A= 500(1+0.09*7)
A=500(1+0.63)
A= 500*1.63
A=$815

Factorise both the term by splitting the mid term and you'll get
Y = x^2 - 6y + 8
y = (x - 3)^2 - 9 + 8
y = (x -3 )^2 - 1
vertex is at ( 3, -1)