Split in to mutiple eights here you go / your welcome
-1>-2(x-4)-5(4x-7)
-1>-7(5x-11)
+7 +7
6>5x-11
+11 +11
17>5x
/5 /5
3.4>x
x<3.4
let's say is "x", thus "x" is the 100%, so, if "x" is the 100% and we know 12 is 20% of that, what's "x"?
Answer:
21 shots left
Step-by-step explanation:
70% of 30 is how you get your answer
Answer:
Step-by-step explanation:
Given that tank has the shape of inverted circular cone
Height = 10 feet and radius = 4 feet
After water pumped out height = 5 ft
Hence volume of water pumped out =
Here we have r/h is constant always
Hence
Substitute to get volume of water pumped out =
Mass of water = density x volume =
Work done = force x displacement
= mass x accen x displacement
Here acceleration = gravity = 32.2 ft/sec^2
Displaement = height reduced = 5 ft
W=2912(32.2)(5)\pi =468832\pi foot -pound