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Setler79 [48]
3 years ago
14

Find the volume of the region bounded above by the elliptical paraboloid zequals=9 minus 4 x squared minus 5 y squared9−4x2−5y2

and below by the rectangle​ R: 0 less than or equals x less than or equals 1 comma 0 less than or equals y less than or equals 10≤x≤1, 0≤y≤1.
Mathematics
1 answer:
Virty [35]3 years ago
7 0

Answer:

\int\limits^1_0 \int^1_0{z} \, dA

Step-by-step explanation:

\int\limits^1_0\int^1_0 {9-4x^2-5y^2dy} \, dx

\int\limits^1_0 {9y-4x^2y-\frac{5y^3}{3}|_0 ^1 } \, dx

\int\limits^1_0 {22/3 -4x^2} \, dx

You finish the leftover.

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I need help or I’m going to fail math
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1. A

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Step-by-step explanation:

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2 years ago
When a whole number is multiplied by a decimal smaller than one, what can you conclude about the result?
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Answer:

The answer is D

Step-by-step explanation:

  1. The resulting number is smaller than the original. This is true because if you take 20 times 0.5 it will equal ten. A decimal is pretty much a fraction in another form.

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  • The reason why B is false is because that is not true as in the example above, 20 times 0.5, it equaled 10 and not less than one.
  • The reason why C is false is because the the resulting number simply cannot be higher than the original when being multiplied by a decimal smaller than 1.

Hope this helps

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