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3 years ago

The mass of the sun is about 2(10^27) metric tons, or 2(10^30) kilograms. How many kilograms are in one metric ton?

Mathematics

2 answers:

pshichka [43]3 years ago

6 0

Answer:

1 metric ton = 1000 kilograms

Step-by-step explanation:

The mass of the sun is about 2 x $10^{27}$ metric tons.

The mass of the sun is about 2 x $10^{30}$ kilograms.

We need to find the how many kilograms are in one metric Ton.

We can divide kilograms by metric one and find the answer.

= 2 x $10^{30}$ ÷2 x $10^{27}$

= 1 x $10^{3}$

= 1 times 1000

= 1000 kilograms

So 1 metric ton = 1000 kilograms

alexgriva [62]3 years ago

5 0

Answer:

1,000 kilograms are equal to one metric ton

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Answer:

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Step-by-step explanation:

Given functions:

$p(x)=2x-4$

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Solve for p(x) = r(x):

$\begin{aligned}p(x) & = r(x)\\\implies 2x-4 & = \dfrac{6x-1}{9x+1}\\(2x-4)(9x+1)&=6x-1\\18x^2+2x-36x-4&=6x-1\\18x^2-40x-3&=0\end{aligned}$

As the found quadratic equation cannot be factored, use the Quadratic Formula to solve for x:

Quadratic Formula

$x=\dfrac{-b \pm \sqrt{b^2-4ac} }{2a}\quad\textsf{when }\:ax^2+bx+c=0$

Therefore:

$a=18, \quad b=-40, \quad c=-3$

Substitute the values of a, b and c into the quadratic formula and solve for x:

$\begin{aligned}\implies x & =\dfrac{-(-40) \pm \sqrt{(-40)^2-4(18)(-3)} }{2(18)}\\\\& =\dfrac{40 \pm \sqrt{1816}}{36}\\\\& =\dfrac{40 \pm \sqrt{4 \cdot 454}}{36}\\\\& =\dfrac{40 \pm \sqrt{4}\sqrt{454}}{36}\\\\& =\dfrac{40 \pm2\sqrt{454}}{36}\\\\& =\dfrac{20 \pm\sqrt{454}}{18}\end{aligned}$