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4 years ago

The mass of the moon is 7.36*10^25 grams to the nearest tenth how many moons would it take to equal the mass of earth

Mathematics

1 answer:

trapecia [35]4 years ago

6 0

Nearly 81 moons will be required to equate the mass of moon to the mass of earth.

Step-by-step explanation:

Mass of earth is 5.972*10^24 kg.

Mass of the moon is 7.36*10^25 g = 7.36*10^22 kg

As mass of the Earth is given as 5.972 * 10^24 kg and mass of the moon is given as 7.36 * 10^22 kg, then the number of moons required to make it equal to the mass of earth can be calculated by taking the ratio of mass of earth to moon.

Mass of Earth = Number of moons * Mass of Moon

Number of Moons = Mass of Earth/Mass of moon

Number of moons = 5.972 * 10^24/7.36*10^22= 81 moons.

So nearly 81 moons will be required to equate the mass of moon to the mass of earth.

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Answer:

Perimeter of rectangle added 2 to length:

perimeter of rectangle= length + width + length + width

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4 years ago

Find the distance between each pair of points.

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Answer:

Between each pair of points are coordinates K(x1,y1) F(x2, y2)

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Step-by-step explanation:

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3 years ago

At the reunion, they have a hot dog eating contest. Michael ate 3 more hot dogs than half as many as Crystal. Eric ate twice as

Sergio [31]

Answer: 39 hot dogs

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Step-by-step explanation:

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3 years ago

find zeros and y intercept and describe the end behavior in proper notation. then sketch the graph. 3x^3+2x^2-12x-8

Evgen [1.6K]

Answer: The zeros of the given equation are 2, -2 and -0.667. The y-intercept of the graph is f(0) = -8.

Explanation:

The given expression is,

$f(x)=3x^3+2x^2-12x-8$

To find zeros put f(x)=0

$3x^3+2x^2-12x-8=0$

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$(x-2)(3x^2+8x+4)=0$

Use Factoring method.

$(x-2)(3x^2+6x+2x+4)=0$

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$(x-2)(3x+2)(x+2)=0$

Equate each factor equal to zero by using zero product property.

So the zeros of the given equation are 2, -2 and -0.667.

To find the y-intercept of the graph, put x=0.

$f(0)=3(0)^3+2(0)^2-12(0)-8$

$f(0)=-8$

So the y-intercept of the graph is f(0) = -8.

Since the higher degree is 3 , which is odd and the coefficient of higher degree is positive, therefore the ead behavior is defined as,

$f(x)\rightarrow \infty \text{ as }\rightarrow \infty\\f(x)\rightarrow -\infty \text{ as }\rightarrow -\infty$

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4 years ago

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charle [14.2K]

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4 years ago