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Troyanec [42]
3 years ago
9

HURRRY The volume of a cylinder is given by the formula V=pir2h where r is the radius of the cylinder and h is the height. Which

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0

Answer:

(2x³-5x²-24x+63)π

Step-by-step explanation:

According to the formula, it would be (x-3)²(2x+7)π. Expanding (x-3)², you would get (x-3)(x-3) which equals x²-3x-3x+9 which equals x²-6x+9. Now you have (x²-6x+9)(2x+7). Expanding it would equal 2x³+7x²-12x²-42x+18x+63. Combining like terms would result in 2x³-5x²-24x+63. You have to multiply it all by pi so the answer is (2x³-5x²-24x+63)π.

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Pls help on #9 ASAP. thank you. I’ll give u as much points as i can ♡
Alinara [238K]
A. X> lobsters 
7 + x <= 18
X <= 11 lovsters. 

B. (7+3+10)
x= additional lobsters 
10 + x <= 24 
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C. 24/4 = 6 lobsters

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3 years ago
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. Choose the correct answer to 992 = 16. 62 R1 61 R16 62 63 please help me ​
Svet_ta [14]

Answer:

The answer is 62

Step-by-step explanation:

You just need to simply divide. 992÷16 is equivalent to 62 with no remainder.

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3 years ago
An equation of a parabola with its vertex at (-3,2) and focus at (-3,-1) written in general equation form
german
<span> we have that
standard form of equation for parabola:
 (x-h)^2=-4p(y-k)
(h,k) --------->being the (x,y) coordinates of the vertex.
Parabola opens downwards because focus is below vertex on the axis of symmetry.
For given problem:
</span><span>vertex: (-3,2)
axis of symmetry: x=-3
p=distance from vertex to focus on the axis of symmetry=2-(-1)=3
4p=12
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the answer is </span>(x+3)^2=-12(y-2)
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Answer:

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For the purpose of purchasing new baseboard and​ carpet, complete parts a and b below.
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Answer:

(a)i. Area=72 square feet

ii. Perimeter =34 feet

(b) Baseboard - perimeter

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Step-by-step explanation:

The room is 9ft x 8ft, therefore it is rectangular shaped.

Length=9ft; Breadth=8ft

(a)i. Area of a Rectangle= Length X Breadth

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ii. Perimeter of a Rectangle=2(Length+Breadth)

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A carpet covers the entire floor so it has to do with the area of the room.

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3 years ago
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