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OLEGan [10]
3 years ago
6

Multiply. (3.5x10^-5) (3x10^-10) express your answer in scientific notation.​

Mathematics
1 answer:
Len [333]3 years ago
3 0

Answer:

5.69034 × 1011

Step-by-step explanation:

Decimal  

1234000000

Scientific Notation  

1.234 x 10^9

×10^  

9

1st Number  

1.234

×10^  

9

Operation  

2nd Number  

5.678

×10^  

11

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A number, x, rounded to 1 decimal place is 3.7<br> Write down the error interval for x.
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Answer: (3.65, 3.74)

Step-by-step explanation:

Now, when we round a number to a given decimal place, we need to look at the decimal to the left of the decimal place where we are rounding.

if it is 5 or more, we round up

if it is smaller than 5, we round down.

Then for example, if we want to round:

4.534

to the first decimal place, we need to look at the second decimal place.

we can see that it is a 2.

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4.5

Now we know that, when rounding to the first decimal place, we have:

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Then the maximum value that x could have is:

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3 years ago
Come here if you can solve this highly complicated question~ :0
Natasha2012 [34]
Yes mate,


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The Cartesian equivalent of the polar coordinates (r, theta) is

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