60x = 25r (60x)/60 = (25r)/60 x = 0.4167r
60x=50 -> x=50/60 -> x=5/6 Verify: 60x=50 -> 60 x 5/6=50 -> 50=50 Hence Verified.
1
1.2x = 60x = 60/1.2 = 50
(5/6)x = 60x = 60 / (5/6) = 60 x (6/5) = 72
It is 15x2 - 60x + 4.
to do this u can set up a porportion . note this is not the only way to do this. 12 x __ = __ 60 100 cross multiply, 12 times 100 is 1200 and 60 times x is 60x. the follow is this 60x=1200 now divide 60 both sides of the equation x = 20. this is ur answer. i hoped this helped. =]
60(x - 15) = 2500 (then simplify the left side of the equation) 60x - 900 = 2500 (then add 900 from both sides of the equation) 60x = 3400 (thn divide both sides by 60 to solve for x) x = 56.66666 (56-2/3)
-10 & 6Let x be the certain number, so the reciprocal is (1/x). You can then set up the following equation to solve for x:x+4 = 60*(1/X)x+4 = 60/xx*(x+4) =x*(60/x)x2+4x = 60x2 + 4x - 60 =0(x+10)(x-6) = 0x+10 = 0 & x-6=0So, x=-10 & x=6
I assume your question is 60 percent profit on 180 selling price. The store cost is x, and the profit is 0.60x; the selling price is 180, then x + .60x = 180 1.6 x = 180 x x = 112.50 = cost .60x = 67.50 = PROFIT
There are exac- wait I actually want you to figure it out by yourself so try these equations- 60x 24=___. ( because 60 mins in hour and 24 hour day) let's use w for the answer to that problem. So if w=60x 24, then your answer would be this- w x 365=_____? you can use a calculator to figure these out if you want
If your not interested in safety or wiring codes use the formula. E x I = Va(Watts without knowing Power Factor.) E is your voltage at the source (Breaker) 110v, 115v, 117v. I is 15amp the breaker is rated for. X is your number of bulbs. example. 110 x 15 = 60X : 60x = 1650 : 1650/60 = X Please do not attempt doing this hookup. % If your not interested in safety or wiring codes use the formula. E x I = Va(Watts without knowing Power Factor.) E is your voltage at the source (Breaker) 110v, 115v, 117v. I is 15amp the breaker is rated for. X is your number of bulbs. example. 110 x 15 = 60X : 60x = 1650 : 1650/60 = X Please do not attempt doing this hookup.