3which pairs of numbers in scientific notation show one number that is about

20 times as great as the other number?

choose all that apply.

a

b

c

d

e

2.01 x 10' and 4.25 x 106

5.97 x 104 and 3.12 x 103

4.91 x 106 and 5.09 x 103

8.21 x 10-3 and 4.13 x 10-4

2.94 x 10-8 and 6.22 x 10-7

Step-by-step explanation:

Since,

Note : In every option we put greater number as numerator because 20 > 1.

If we take denominator greater than we can not obtained a number greater than 1.

Rules for calculating the slope of a line1)find two points on the line.2)count the rise (how many units do you count up or down to get from one point to the next? ) record this number as your numerator.3)count the run (how many units do you count left or right to get to the point? ) 4)simplify your fraction if possible.