X+2y=4 find the value x³+8y³+24xy
1 answer
Answers
Answer : x=64, y=64Explain : Let x=4-2y, substitute it into the expression, make y be the only subject, and then calculate. Let y=(4-x)divide by 2, substitute it into the expression, make x be the subject, and calculate.
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The daily cost, in dollars, to produce
x
gallons of handmade ice cream is
C
(
x
)
=
x
+
11
. The price-demand function, in dollars per gallon, is
p
(
x
)
=
−
0.15
x
+
20.8
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