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kondor19780726 [428]
2 years ago
12

8.92 x 10^6 in scientific notation

Mathematics
1 answer:
Naily [24]2 years ago
5 0

Answer:

8.92 * 10^10

Step-by-step explanation:

1. Convert to decimal notation

8.92*10^6

The exponent is 6, making it 10 to the power of 6. As the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 6 time(s):

8.92 -> 8920000

2. Final result

8920000

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10.  If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

8.92 * 10^10

----------------------------------------------

<h3>Why learn this</h3>

Scientific notation, or standard form, makes things easier when working with very small or very big numbers, both of which come up frequently in the fields of science and engineering. It is used in science, for example, to convey the mass of the heavenly bodies: Jupiter’s mass is 1.898*10^{27}kg, which is easier to comprehend than writing the number 1,898 followed by 24 zeroes. Scientific notation also makes solving problems that use such high or low numbers more straightforward.

---------------------------------------------

<h2>Terms and topics</h2>
  • Scientific Notation

Scientific notation is also referred to as scientific form or standard index form, or in the UK, standard form.

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Phyllis invested 50000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 7
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Answer:

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

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t is Number of Time Periods

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t=1\ year\\ I=\$2,720\\r_1=0.05\\r_2=0.07\\P_1=\$x\\P_2=\$(50,000-x)

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3 years ago
A biology class has a total of 25 students. The number of females is 15 less than the number of males. How many males and how ma
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Answer:

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Step-by-step explanation:

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Then two orders of 700 pounds are sold and removed from the mound. That means they removed 700 pounds from the mound 2 times. Therefore at this point the pounds of gravel in the mound are now g+300-700-700.

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And so g=2600

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3 years ago
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