I think we're missing part of your question. The expression for cost for the first company will be:
5995 + 175.5x, where x is the number of tons of sugar
and the expression for the cost for the second company is:
6500 + 150.25x
Please feel free to comment with the rest of the question and I'll happily help if I can.
The answer is 29.5
Okkkkkkkkrrrrrrrr It is a long division just use calculator
Answer:
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Step-by-step explanation:
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Hello :
2x²+4x-5 = <span>a(x-h)2+k =a(x²-2xh+h²)+k
</span>2x²+4x-5 = ax²-2ahx +ah² +k
a=2.....(1)
-2ah = 4.....(2)
ah²+k=-5...(3)
in (2) : -4h=4 h=-1
in(3) : 2(-1)²+k=-5 k = -7
conclusion : 2x²+4x-5 = 2(x+1)²-7
<span>the vertex is : A(-1,-7)</span>
WORK:
12 rows of 15 squares = 12 × 15 = 180 squares
5 rows of 8 squares = 5 × 8 = 40 squares
180 squares - 40 squares = 140 squares
<span>
ANSWER:
</span><span>Hannah colors 140 squares red.</span>
