Answer:
39.0625%
Step-by-step explanation:
The area of a 25 inc TV screen is 300in²
The area of a 40 inch TV screen is 768in²
Percentage of area of the smaller screen to larger screen is;
300/768 × 100 = 39.0625%
270 divided by 4.5 = 60
15. A
16. B
17. B
18. C
G=7
4(g-1)=24
4g-4=24
4g=28
g=7
The graph is attached.
The graphs:
f(x) = x + 1 where x < 0
f(x) = 2 where 0 ≤ x ≤ 1
f(x) = x where x > 1