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r-ruslan [8.4K]
2 years ago
14

Can someone help me make sense of the problem. Provide an explanation and answer if at all possible

Mathematics
2 answers:
Verizon [17]2 years ago
4 0

Answer:

  1.728×10¹⁵

Step-by-step explanation:

You may recall from 3rd grade that multiplying by 10 adds a zero to the right of a number (moves the decimal point 1 place to the right).

An exponent is used to signify repeated multiplication. These facts together are used to translate to/from scientific notation.

  10 = 1 × 10

  100 = 1 × 10 × 10 = 1 × 10²

__

Continuing in like fashion, 5.4×10⁸ represents 5.4 × (1 followed by 8 zeros).

Similarly, 3.2×10⁶ = 3.2 × (1 followed by 6 zeros)

The product will be ...

  (5.4×10⁸)×(3.2×10⁶) = (5.4×3.2) × (1 followed by 8+6 = 14 zeros)

  = 17.28 × 10¹⁴

  = (1.728 × 10) × 10¹⁴ . . . moving the decimal point so there's 1 digit to its left

Adding that extra zero into the count we already have, this becomes ...

  = 1.728×10¹⁵

_____

<em>Additional comment</em>

Your scientific or graphing calculator will have a mode for showing numbers in scientific notation. You can enter these numbers directly into your calculator and have it show you the result in scientific notation.

Or, you can use a spreadsheet with appropriate output cell formatting.

masha68 [24]2 years ago
4 0

Answer:

1.728×10¹⁵ is the answer

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Find the difference and express the answer in Scientific Notation
fenix001 [56]
The correct answer is C. 
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and 2.7*10^5=270000
452700-270000=182700
which when expressed in scientific notation is 1.827*105
Hope I was helpful

5 0
3 years ago
A parallelogram has a base of 3.5 units and a corresponding height of 2 units. What is its area? A parallelogram has a base of 3
dangina [55]

Answer:

for first parallelogram

Area of parallelogram = b*h= 3.5*2= 7square unit

for second parallelogram

Area of parallelogram = b*h = 1.8 square unit

or, 3*h = 1.8

h= o.6unit

For third parallelogram

Area of parallelogram = b*h = 20.4square unit

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b=5.1 unit

Step-by-step explanation:

5 0
3 years ago
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mr Goodwill [35]

Answer:

Step-by-step explanation:

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7 0
3 years ago
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Georgia [21]
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(= n - 7): "Is equivalent to seven less than the same number in equation form."

Subtract 8 from both sides:
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5 0
3 years ago
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Answer:

D

Step-by-step explanation:

I usually use a z-score table, but you can do this with a calculator.

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Answer D.

4 0
3 years ago
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