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How do you write 21.9 in scientific notation?
Scientific Notation is another form of writing a large number (actually..any number) The first number must be less than 10, while the second number has to be 10 to any power. 21.9 in scientific notation would be...... 2.19 X 10^1 **10^1 = 10... 2.19 X 10 = 21.9 the first number is less than ten the second number is ten to the first degree
How do you find the scientific notation of a number?
Ok.... so heres how you find scientific notation: first you have your number then you count how many 0s are after the first digit in the number. then its 10 with the power of however many 0s you counted. Ex. say th number was 600,000,000 the scientific notation would be 8 and 10th power
How do you write 321 in scientific notation?
The first step to writing a number in scientific notation is to divide that number by a power of 20 such that the greatest place value is the units. In this case, this can be done by dividing by 100: 321/100=3.21 This is the start of our answer. The second part is to express the number we divided by as its power of 10. 100 is the second power of ten, or 102, so we need to write this alongside the number as a multiplication. Thus, 321 in scientific notation is 3.21x102
Can a negative number be expressed in scientific notation?
Yes, a negative number can be expressed in scientific notation. In scientific notation, a negative number is indicated by the negative sign (-) placed before the first significant digit. The number is then written in the form of a decimal number between 1 and 10, multiplied by a power of 10. For example, -3.2 x 10^-5 is a negative number expressed in scientific notation.
How is 14 written in scientific notation?
1.4 X 10 (to the FIRST power) ((Scientific Notation starts with some number, the left-most digit of which is some number of ONES!))
How do you write 21.9 in scientific notation?
Scientific Notation is another form of writing a large number (actually..any number) The first number must be less than 10, while the second number has to be 10 to any power. 21.9 in scientific notation would be...... 2.19 X 10^1 **10^1 = 10... 2.19 X 10 = 21.9 the first number is less than ten the second number is ten to the first degree
What is 246100000000 in scientific notation?
Since scientific notation requires the first number to be a number between 1 and 10, the answer would be 2.461*1012.
How do you find the scientific notation of a number?
Ok.... so heres how you find scientific notation: first you have your number then you count how many 0s are after the first digit in the number. then its 10 with the power of however many 0s you counted. Ex. say th number was 600,000,000 the scientific notation would be 8 and 10th power
How do you write 321 in scientific notation?
The first step to writing a number in scientific notation is to divide that number by a power of 20 such that the greatest place value is the units. In this case, this can be done by dividing by 100: 321/100=3.21 This is the start of our answer. The second part is to express the number we divided by as its power of 10. 100 is the second power of ten, or 102, so we need to write this alongside the number as a multiplication. Thus, 321 in scientific notation is 3.21x102
Can a negative number be expressed in scientific notation?
Yes, a negative number can be expressed in scientific notation. In scientific notation, a negative number is indicated by the negative sign (-) placed before the first significant digit. The number is then written in the form of a decimal number between 1 and 10, multiplied by a power of 10. For example, -3.2 x 10^-5 is a negative number expressed in scientific notation.
How is 14 written in scientific notation?
1.4 X 10 (to the FIRST power) ((Scientific Notation starts with some number, the left-most digit of which is some number of ONES!))
How the use of scientific notation?
Scientific notation is used to express very large or very small numbers. instead of writing 15,000,000, you can express the same number by writing it as 1.5 * 107 or, you could express the very small number .00000015 as 1.5 * 10-7 to express a number in scientific notation, simply place a decimal point after the first number (in a large number) or before the last number (in a very small number) and multiply by ten to the nth power, where n is the number of digits following the decimal point (in a large number) or negate the number of digits before the decimal (in a very small number).
When a number is written in scientific notation what is the range for the value of the first number?
1 thru 9
How do you write 6000 in scientific notation?
When Writing 6000 in scientific notation, we must first count the decimal places from the right side of the number going to the left then multiplied by 10 raised to the number of decimal places. So to write 6000 in scientific notation: Answer:6.0x103 Because since there are 3 decimal places going to the right multiplied by 10 and raised to the number of decimal places.Likewise if 0.00006 is expressed in sci.(scientific) notation we write it as: Answer:6x10-4 Rule: If the decimal point goes to the left, the exponent is positive but if it goes to the left,the exponent is negative
What is the benefit of writing number in scientific notation?
Ask yourself. Would you rather write this out in long hand? 234,000,000,000,000,000,000 ----------------------------------- Or this? 2.34 X 1020 -------------- Let alone adding, subtracting, multiplying and dividing the first long number.
Why is 9.854 x 107.6 not a scientific notation?
Scientific notation is always written as a number (between 1 and 10) multiplied by a power of ten. For example: 107.6 in scientific notation would be 1.076 x 102 notice how the first number is between 1 and 10 and it is being multiplied by a power of ten. So the example you gave is not written in the same format and is thus not written in scientific notation. If you were to write it in scientific notation you would multiply the two numbers and then convert the answer to scientific notation and write it as: 1.0602904 x 103
How do you write 10080 in scientific notation?
To write 10080 in scientific notation, move the decimal point after the first non-zero digit and count the number of places shifted. In this case, 10080 can be written as 1.0080 × 10^4 in scientific notation.
