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ololo11 [35]
3 years ago
5

Astronomers were trying to find the weight of six planets - Mars, Venus, Pluto, Jupiter, Mercury and Saturn. The number of plane

ts lighter than Mars was equal to the number of planets heavier than Venus. Saturn was heavier than Mars and Mercury was heavier than Pluto. Venus was lighter than Mars. Saturn was not the heaviest planet.
Mathematics
1 answer:
Bezzdna [24]3 years ago
3 0

Answer:

Step-by-step explanation:

Astronomers were trying to find the weight of six planets - Mars, Venus, Pluto, Jupiter, Mercury and Saturn. The number of planets lighter than Mars was equal to the number of planets heavier than Venus. Saturn was heavier than Mars and Mercury was heavier than Pluto. Venus was lighter than Mars. Saturn was not the heaviest planet.

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Figure B

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You are buying a Lego set. Target has it listed for $34.99 which is 70% of the original price. What is the original cost of the
dedylja [7]

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Step-by-step explanation:

Target has it listed for $34.99 which is 70% of the original price.

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ATQ,

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6 0
2 years ago
Find the second derivative at the point (1,2), given the function below. x^3+5x+y=y^3 Round answer to 3 decimals.
Savatey [412]

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Step-by-step explanation:

The given equation is

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We differentiate implicitly to get:

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\frac{dy}{dx}  -  3 {y}^{2} \frac{dy}{dx}  = - ( 3{x}^{2}  + 5)

(1  -  3 {y}^{2} )\frac{dy}{dx}  = - ( 3{x}^{2}  + 5)

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We differentiate again using the quotient rule:

\frac{d^{2} y}{d {x}^{2} }  = \frac{ 6 {x} (3 {y}^{2} - 1) - (3 {x}^{2}  + 5)(6y \frac{dy}{dx})  }{ (3 {y}^{2} - 1)^{2}  }

At (1,2), x=1, and y=2

\frac{d^{2} y}{d {x}^{2} }  = \frac{ 6 { \times 1} (3 { \times 2}^{2} - 1) - (3 { \times 1}^{2}  + 5)(6 \times 2 \times  \frac{8}{11} )  }{ (3 { \times 2}^{2} - 1)^{2}  }

\frac{d^{2} y}{d {x}^{2} }   =  - 0.032

6 0
3 years ago
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