V=πr^2h=π·5^2·9≈706.85835
plz mark brainliest.
Answer(x-8)/4
Step-by-step explanation:
Cos = adjacent / hypotenuse
cos 25° = 4 / AB
cos 25° • AB = 4 / AB • AB
AB cos 25° ÷ cos 25° = 4 ÷ cos 25°
AB = 4/cos 25°
AB = 4.41 (nearest hundredth)
Answer:
−18(x+4y−3)or −18x−72y+54
i am not to sure tho