What is 48,100,000,000,000 in scientific notation?

Mathematics

1 answer:

Over [174]3 years ago

3 0

It's D. scientific notation is in the form of n x 10^m, with n any number between 1 to 10.

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A reflecting pool is shaped like a right triangle, with one leg along the wall of a building. The hypotenuse is

maria [59]

Answer:

8 ft, 15 ft, 17 ft

Step-by-step explanation:

Let x feet be the length of the side along the building. If the hypotenuse is 9 feet longer than the side along the building, then the length of the hypotenuse is x+9 feet. If the third side is 7 feet longer than the side along the building, then the length of the third side is x+7 feet.

This triangle is right triangle. By the Pythagorean theorem,

$x^2+(x+7)^2=(x+9)^2,\\ \\x^2+x^2 +14x+49=x^2+18x+81,\\ \\x^2-4x-32=0,\\ \\D=(-4)^2-4\cdot 1\cdot (-32)=16+128=144,\\ \\x_{1,2}=\dfrac{-(-4)\pm\sqrt{144}}{2\cdot 1}=\dfrac{4\pm12}{2}=-4,\ 8.$

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_____ is a single trial or a group of trials

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Answer:

Kind of a guess bc there are lots of words that would work but how about "test"?

Step-by-step explanation:

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3 years ago

What is the value of the following function when x = 0?

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Step-by-step explanation:

It's when the graph crosses the y axis

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Determine whether the series is convergent or divergent. (1/3)+(1/6)+(1/9)+(1/12)+(1/15)...

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The given series <span> (1/3)+(1/6)+(1/9)+(1/12)+(1/15)...</span>is an infinite geometric series. The geometric ratio from the series is 1/3. Hence the series is convergent because the ratio is less than 1. Convergent means the sum of the numbers of this series is a definite number because the numbers in the later orders become negligible then.

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