Answer:
JL = 62
Step-by-step explanation:
JL = JK + KL, substitute values
5x + 2 = 27 + 3x - 1
5x + 2 = 26 + 3x ( subtract 3x from both sides )
2x + 2 = 26 ( subtract 2 from both sides )
2x = 24 ( divide both sides by 2 )
x = 12
Thus
JL = 5x + 2 = 5(12) + 2 = 60 + 2 = 62
3 = 3
10=2 x 5
15=. 5 x 3
lcm=2x5x3=30
Paint unused is 0.625 gallons.
<u>Step-by-step explanation:</u>
Quantity of green paint bought = 2 gallons
Now we have to convert gallons to quarts using the conversion factor
1 gallon = 4 quarts
2 gallons = 2 × 4 quarts = 8 quarts
Usage of paint her front = 5 quarts
Usage of paint the front porch swing = quart = 0.5 quart
So used paint = 5 + 0.5 = 5.5 quarts
To find the unused paint, we have to subtract the used quantity from already bought.
Unused paint = 8 quarts - (5.5 quarts) = 2.5 quarts.
So Unused green paint is 2.5 quarts or 0.625 gallons.
W= width; L= length =w+22m; p= perimeter= 2(L+w)
1616 meters= 2 (L+w) substitute for L
1616m+ 2(w+22m+w) divide each side by 2
808m= 2w+22m subtract 22m from each side
786m=2w divide each side by 2
393m=w Anwer: The width is 393 meters
L=w+22m=393m+22m=415m Answer: The length is 415 meters