Answer:
36%
Step-by-step explanation:
change÷original amount x100
480÷100= 4.8 = 1%
173÷4.8= 36%
Answer:
11.25
Step-by-step explanation:
The equation for a parabola is:
y − k = 1/(4p) (x − h)²
where (h, k) is the vertex and p is the distance from the focus to the vertex.
1/(4p) = 1/45
4p = 45
p = 11.25
The distance from the vertex to the focus is 11.25 inches.
Answer:
for the first one its: y=-3/4x+9
for the second one its: already done
Step-by-step explanation:
0.3 x 103 = 30.9
0.3 x 1025 = 307.5
3 x 10^5 = 300,000
