The length of cell A is 8x10 to the power of negavtive 6 m. The length of cell B is0.0000004 m. What is the ratio of cell A's length to cell B's length? Use pencil and paper. Is it easier to find the ratio when the numbers are expressed in scientific notation or in standard form? Explain your reasoning.

Ratio of length of cell A to cell B is 20 : 1

Step-by-step explanation:

Length of cell A = m

Length of cell B = 0.0000004 m

Convert the length of cell B into scientific notation.

Length of cell B =

Now the ratio of the lengths of cell A and cell B =

                                                                                =

                                                                                = 20

Therefore, ratio of length of cell A to cell B is 20 : 1

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =