Answer:
y = 4 or y = 6
Step-by-step explanation:
2log4y - log4 (5y - 12) = 1/2
2log_4(y) - log_4(5y-12) = log_4(2) apply law of logarithms
log_4(y^2) + log_4(1/(5y-12)) = log_4(/2) apply law of logarithms
log_4(y^2/(5y-12)) = log_4(2) remove logarithm
y^2/(5y-12) = 2 cross multiply
y^2 = 10y-24 rearrange and factor
y^2 - 10y + 24 = 0
(y-4)(y-6) = 0
y= 4 or y=6
The answer would be 54, because A= PQ over 2 = 9 x 12 over 2 = 54
8 quarts + 4 pints + 8 cups will make 3 gallons
Answer:
$63.08
Step-by-step explanation:
43.5 * 1.45 = 63.08
Answer:
A. (-1 , 3)
Step-by-step explanation:
2x + y = 1
plus 3x - y = -6
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5x = -5
x = -1
y = 1 - (2*-1) = 3
