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alexdok [17]
3 years ago
13

If someone could help me with this problem ^^ it would be greatly appreciated

Mathematics
1 answer:
Vinil7 [7]3 years ago
6 0

Answer:

So ur answer would be

-19 x^2+ 9xy- 11 y^2

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What percent of 70 is 28
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<h2>Explanation:</h2><h2></h2>

Here we know that Margie is standing on a bridge looking at the river. She throws a rock over the bridge with an initial  velocity of 60 ft/sec. The height, h, of the rock at the rime t seconds after it was thrown can be modeled by the  equation:

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and since the two cones are identical so V1=V2=<span>56.52cm^3,
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