Answer:
The answer is c) 44 cm
Step-by-step explanation:
480= 20+b/2 x 15
480 x 2 = 20 + b x 15
960/15 = 20 + b
64 = 20+ b
64- 20 = b
44 = b
Hence the other parallel side is 44 cm
SOLUTION:
Amount added / Original amount × 100% = % increase
14 / 25 × 100 = 56%
FINAL ANSWER:
Therefore, the percentage increase in coins is 56%.
Hope this helps! :)
Answer:
vertex (5,2)
axis of symmetry: x=5
Step-by-step explanation:
vertex (h,k)
y = a(x - h)² + k
f(x)=(x-5)²+2 a = 1 h = 5 k = 2
vertex (5 , 2)
The axis of symmetry always passes through the vertex of the parabola. The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
x = 5
Answer:
D
Step-by-step explanation:
Since they are the same variables