2. Convert 0.000009801 to scientific notation

= 9.801 × 10

Step-by-step explanation:

The configuration for logical documentation is a x 10^b where a will be a number or decimal number to such an extent that the supreme estimation of an is more noteworthy than or equivalent to one and under ten or, 1 ≤ |a| < 10. b is the force of 10 required so the logical documentation is numerically identical to the first number.

How to convert:

Move the decimal point in your number until there is just a single non-zero digit to one side of the decimal point. The decimal number is a.  

Tally the number of spots you moved the decimal point. This number is b. On the off chance that you moved the decimal to one side b is positive. On the off chance that you moved the decimal to the correct b is negative. On the off chance that you didn't have to move the decimal b = 0.  

Compose your logical documentation number as a x 10^b and read it as "multiple times 10 to the force of b."  Eliminate following 0's just in the event that they were initially to one side of the decimal point.

Hope this helped you!

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5