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alukav5142 [94]
3 years ago
15

Answer fast please!!!

Mathematics
1 answer:
Goshia [24]3 years ago
4 0

Answer: The first option

Step-by-step explanation:

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Write an equation for the orbit of Saturn in the form x^2/a^2 + y^2/b^2 = 1
frozen [14]

Answer:

  x²/2166784 +y²/2159989 = 1

Step-by-step explanation:

The relationship between the semi-axes and the eccentricity of an ellipse is ...

  e = √(1 -b²/a²)

In order to write the desired equation we need to find 'b' from 'e' and 'a'.

__

<h3>semi-minor axis</h3>

Squaring the equation for eccentricity gives ...

  e² = 1 -b²/a²

Solving for b², we have ...

  b²/a² = 1 -e²

  b² = a²(1 -e²)

<h3>ellipse equation</h3>

Using the given values, we find ...

  b² = 1472²(1 -0.056²) = 2166784(0.996864) ≈ 2159989

The desired equation is ...

  x²/2166784 +y²/2159989 = 1

7 0
2 years ago
Sam has a rectangular rug with an area of 50 square feet . The rug is 5 feet longer than it is wide.
ivolga24 [154]

Answer:

4 feet

Step-by-step explanation:

that's the right answer

3 0
3 years ago
What is the probability of choosing a card from a deck of cards that is a heart or a nine? ​
Mila [183]
8 out of 52. There are 4 nine cards and 4 heart cards. There are 52 cards in the standard deck. So it is an 8 out of 52 chance that you will choose either a heart or a nine.
3 0
3 years ago
jan began with 5/6 pound of modeling clay and used 1/5 of the clay to make decorative magnets, She divides the remaining clay in
erastovalidia [21]
5/30 becuase if I multiply u get the answer.
3 0
3 years ago
Read 2 more answers
Solve 2x-5=7 please &lt;3
svetoff [14.1K]

Step-by-step explanation:

Given

2x - 5 = 7

2x = 7 + 5

2x = 12

x = 12 / 2

x = 6

Hope it will help :)❤

8 0
3 years ago
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