Answer:
4/9
Step-by-step explanation:
Hey there!
Apply fraction cross multiply: if a/b = c/d , then a *d = b*c
2 ( 5x - 2 ) = ( 2x + 4 ) * 4
expand : 2 (5x-2 ) => 2*5x - 2*2 => 10x - 4
expand : ( 2x +4 ) * 4 => 2x * 4 + 4*4 => 8x + 16
10x - 4 = 8x+16
add 4 to both sides:
10x-4+4 = 8x+16+4
simplify :
10x = 8x + 20
subtract 8x from both sides:
10x -8x = 8x+20-8x
simplify:
2x = 20
Therefore:
x = 20 / 2
x = 10
Hope that helps!
The question was not written correctly
Correct Question
Explain the steps you would take to complete this conversion problem. 406lb/1000g × 1kg/2.2lb × 1,000g/1kg
Answer:
184.159kg
Step-by-step explanation:
From the conversion given above
We can see that we are trying to convert 406lbs to kg
1 kg = 1000gram
1 kg = 22lb
Hence,
406lb/1000g× 1kg/2.2lb × 1,000g/1kg
= 184.159kg
Answer:
$128366.39
Step-by-step explanation:
We will use the Simplified Compound Interest Equation:
P = C(1 + r)^t
P = 45000(1+0.14)^8
P = 45000(1.14)^8
P = 128366.389
So about $128366.39
