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Airida [17]
3 years ago
12

What is the product (3x10^9) x (2x10^17) in scientific notation

Mathematics
2 answers:
Katena32 [7]3 years ago
5 0

Answer:

6·10^26

Step-by-step explanation:

Multiply together the coefficients 3 and 2, obtaining 6.  We must also multiply together the powers of 10; we do this by ADDING the exponents 9 and 17, to get the final answer

6·10^26

dybincka [34]3 years ago
4 0

Answer:

6•10^26 is the answer.

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In order to solve equations like these, you need to move all terms involving the variable on one side, and all the numeric constants on the other side.

To do so, we can add/subtract the same quantity to both sides.

For example, we can add 5.2 to both sides to get

-0.7+2.8+5.2=-3.14x-5.2+5.2 \iff -0.7+2.8+5.2=-3.14x

Then, we can add all the terms on the left hand side, and we have

-0.7+2.8+5.2=-3.14x \iff 7.3=-3.14x

Finally, we can divide both sides by -3.14:

\dfrac{7.3}{-3.14} = \dfrac{-3.14x}{-3.14} \iff x = -\dfrac{7.3}{3.14}

In order to check the solution, we have to plug the value we found for x in the initial equation:

-0.7+2.8=-3.14x-5.2 \iff -0.7+2.8=-3.14\cdot \left(-\dfrac{7.3}{3.14}\right) -5.2 \iff -0.7+2.8 = 7.3-5.2 \iff 2.1=2.1

which is clearly true.

6 0
3 years ago
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Answer:

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The solution for 6x-8=7x is x—8 show the steps you would go through to check. That answer
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5 0
3 years ago
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A shopper is standing on level ground 800 feet from the base of a 250 foot tall department store the shopper looks up and sees a
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Answer:

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From the ΔABC

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Therefore the elevation to the top of the building from the point on the ground where the shopper is standing is = 17.35°

8 0
3 years ago
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