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erik [133]
2 years ago
11

What is 31,830,000 written in scientific notation?

Mathematics
2 answers:
djyliett [7]2 years ago
5 0

Answer:

Make it a new number between 1 and 10

Move the decimal point to make 31830000.0 a new number between 1 and 10. Because our number is greater than 10, we move the decimal point to the left. Drop any trailing zeroes. Keep track of how many times we move the decimal point.

31830000.0 -> 3.183Because our original number was greater than 10, the power of 10 is positive. Remember, we moved the decimal point 7 times, so the exponent is positive 7:

7 over 10

                                   

4. Final result 3.183.7 over 10

Our new number is 3.183. We moved the decimal point 7 times.

Step-by-step explanation:

11Alexandr11 [23.1K]2 years ago
3 0

Answer:

3.183.10^7

Step-by-step explanation:

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Which ordered pairs are solutions to the inequality x+3y≥−8?
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Up, rotate 90 degrees counterclockwise, down and right, rotate 90 derees clockwise, left

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The motion of the shape are

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2) The shape is then rotated 90 degrees in the reverse direction of the motion of the clock

3) The shape then moves two motion of coming down and moving right in one step

4) The shape is then rotated 90 degrees in the clockwise direction

5) In the final step, the shape is moved left.

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3 years ago
Tristen is building 3 trophies using Legos. He needs 324 total Legos. Tristen uses 220 Legos for the largest trophy and 135 Lego
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Answer: 166

Step-by-step explanation:

Number of trophies = 3

Total Legos required for all trophies = 324

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Total Legos = [Number of Legos for largest trophy(A) + Number of Legos for smallest trophy(B) + Number of Legos required for final trophy(C)]

324 = 220 +135 + C

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If fixed cost of 20 article is 500 and variable cost for each article is 40. Find the total cost function? Also ,find the total
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Answer:

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Step-by-step explanation:

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The Variable cost is $40 and increases by every additional unit produced.

Assume the number of articles produced is a.

Cost function would be:

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The number 2 in the expression 5 + 2x is called the
steposvetlana [31]

Answer:

Step-by-step explanation:

The coefficient of x is simply a number. The x gives it it's meaning. So if the coefficient of x changed from 2 to 6 that would mean there would 6 x's being added to five, not 2.

For example if x=2.

instead of 5 + 2*2

(which equals 9)

it would be 5 + 6*2

(which equals 17).

The difference between the answers is 4x, as there are an additional 4x's.

Hope this helps :)

4 0
3 years ago
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