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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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Help please! Find the Surface area. Whoever gets it right ill give Brainliest!
11Alexandr11 [23.1K]

Answer:

284.6 square yards

284.6 yd^2

Step-by-step explanation:

Base: 7 × 13 = 91

Rectangle Sides: 6.1 × 13 = 79.3 (x2 = 158.6)

Triangle Sides: 5 × 7 = 35 (÷2 ×2 = 35)

Add: 91 + 158.6 + 35 = 284.6

8 0
3 years ago
Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?
vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

f(x)=9-4x^2

If f(-x)=f(x), then f(x) is an even function.

If f(-x)=-f(x), then f(x) is an odd function.

Now, substitute x=-x in the given function.

f(-x)=9-4(-x)^2

f(-x)=9-4(x)^2

f(-x)=f(x)

So, the given function not an odd function. It means it is an even function.

To check whether the given function is odd, we have to determine whether 9-4(-x)^2 is equivalent to -(9-4(x)^2).

Therefore, the correct option is C.

6 0
3 years ago
Liam is making party favors. He has 7/8 pound of trail mix and wants to put 1/8 pound in each party favor. How many party favors
Gemiola [76]
Liam can make 7 party favors.
5 0
3 years ago
PLEASE PLEASE PLEASE PLEASE PLEASE HELP <br><br><br> If sin B= 0.5678, what is the measure of
Jlenok [28]

Answer:

sin B= 0.5678,

B=sin-¹(0.5678,)

B=34.59°

3 0
3 years ago
Is y=4x+4 proportional
Oksana_A [137]
No its not a proportional relationship because there is too much of the equation on one side if it was y=4x then it would be proportional. Hope that helped.
8 0
3 years ago
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