Estimate the following product in scientific notation, and then select the best answer for the product's power of 10 (91x102) (3.3x1012)

2.7
14
15
27

Complete Question

Estimate the following product in scientific notation, and then select the best answer for the product's power of 10

(91x10²) ÷ (3.3 x10¹²)

2.75 ×10^-9

Step-by-step explanation:

Estimate the following product in scientific notation, and then select the best answer for the product's power of 10

(91x10²) ÷ (3.3 x10¹²)

= (91 × 10²) / (3.3 × 10¹²)

= (91 × 10²) / (33 × 10¹¹)

= 91/33 × ( 10^2 - 11)

= 2.757575757 × 10^-9

Approximately

= 2.75 × 10^-9

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5