Answer:
$88.20
Step-by-step explanation:
66.54
+ 51.33
____________
$117.8
200-117.8 = 88.2
i'd first express 1 cubic foot in cubic inches. Then divide the original number by that to get the answer:
1 cubic foot = 1 foot x 1 foot x 1 foot = 12 inch x 12 inch x 12 inch = 1728 cubic inch
so 15,552 cubic inch = 15,552/1,728 = 9 cubic ft
We know that the ration/percentage that brass is made of remains the same no matter what the weight is;
Therefore, 48 ounces are 80% of the trumpet.
48/80= 0.6 ounce per percent of the zinc (I divided the weight by the percent)
0.6 ounces × 20%= 12 ounces
Therefore, there are 12 ouches of zinc in Henri's trumpet.
Hope I helped :)
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Answer:
the equation of the hyperbola is y^2/12-x^2/4=1
Step-by-step explanation: