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3 years ago

Convert 3,200,000 to a scientific notation.

Mathematics

2 answers:

tia_tia [17]3 years ago

7 0

3,200,00 converted to scientific notation is 3.2 x 106

KonstantinChe [14]3 years ago

4 0

Answer:

3.2 x 10.6

6 is an exponent

Step-by-step explanation:

Calculating scientific notation for a positive integer is simple, as it always follows this notation: a x 10b

Step 1: To find a, take the number and move a decimal place to the right one position.

-Original Number: 3,200,000

-New Number: 3.200000

Step 2: Now, to find b, count how many places to the right of the decimal.

-There are 6 places to the right of the decimal place.

Step 3: Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: a x 10b

-a = 3.2

-b = 6

Now the whole thing:

-3.2 x 10.6

step 4: Check your work,

10x6 = 1,000,000 x 3.2 = 3,200,000

Hope this helps!

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2 years ago

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A line passes through the point (–6, –3) and has a slope of 2/3 . Which point is on the same line?

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Answer:

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Hence, the y-intercept (0, 1) is on the same line.

Step-by-step explanation:

We know that the slope-intercept form of the line equation

y = mx+b

where

m is the slope

b is the y-intercept

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The point (-6, -3)

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Using the point-slope form

$y-y_1=m\left(x-x_1\right)$

where

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substituting the values m = 2/3 and the point (-6, -3) in the point-slope form

$y-y_1=m\left(x-x_1\right)$

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