4 years ago

Put to least to greatest

Mathematics

1 answer:

Veseljchak [2.6K]4 years ago

8 0

Answer: 3 bottles of sunscreen- $22.5,

2 beach towels- $30

and 3 floats- $30.75

Step-by-step explanation:

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Round 8.795 to the nearest cent

Tatiana [17]

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8.80

Step-by-step explanation:

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3 years ago

Find the second derivative of 2x^3-3y^2=8

Umnica [9.8K]

Answer:

$\frac{d^2y}{dx^2}=\frac{x(2y-x^3)}{y^3}$

Step-by-step explanation:

Find the first implicit derivative using implicit differentiation

$2x^3-3y^2=8\\\\6x^2-6y\frac{dy}{dx}=0\\ \\-6y\frac{dy}{dx}=-6x^2\\ \\\frac{dy}{dx}=\frac{x^2}{y}$

Use the substitution of dy/dx to find the second derivative (d²y/dx²)

$\frac{d^2y}{dx^2}=\frac{(y)(2x)-(x^2)(\frac{dy}{dx})}{y^2}\\ \\\frac{d^2y}{dx^2}=\frac{2xy-(x^2)(\frac{x^2}{y})}{y^2}\\\\\frac{d^2y}{dx^2}=\frac{2xy-\frac{x^4}{y}}{y^2}\\\\\frac{d^2y}{dx^2}=\frac{x(2y-x^3)}{y^3}$

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3 years ago

Use the table to locate the location with the greatest amount of rain and the location with the least amount of rain. What is th

Alisiya [41]

Answer:

can you show us the table?

Step-by-step explanation:

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3 years ago

Find the area of the shape?

Dominik [7]

Answer:

12π ≈ 37.7

Step-by-step explanation:

A = π*r² - π*r²/4

A = 3πr²/4

r = 4

A = 3π(4)²/4

A = 12π ≈ 37.7

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