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Assoli18 [71]
3 years ago
6

I need help please help me! I don’t understand

Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Step-by-step explanation:

Calculate the cost per ounce of each can by dividing the cost of the can by the size of the can.

For example, $0.89 / 10 oz = $0.089/oz.

\left[\begin{array}{ccc}Size&Cost&Cost\ per\ ounce\\10 oz&\$0.89&\$0.089/oz\\15 oz&\$1.29&\$0.086/oz\\18 oz&\$2.26&\$0.126/oz\\32 oz&\$3.39&\$0.106/oz\end{array}\right]

The 15oz can has the lowest cost per ounce.

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Answer: see below

Step-by-step explanation:

The shape is a trapezoid

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A=\frac{10+14}{2} *5\\A=12*5\\A=60

Find distance between QB and HA

D=\sqrt{(x_{2} -x_{1}) ^{2}+(y_{2}-y_{1})  ^{2}

Q( -4,4)  B (-2,9)

D=\sqrt{(-2--4)^{2}+(9-4)^{2}  } \\D=\sqrt{2^{2} +5^{2} } \\D=\sqrt{29}

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P=10+14+2\sqrt{29} \\P=24 +2\sqrt{29} \\P= 24+10.77\\P=34.77

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3 years ago
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Step-by-step explanation:

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