When a large or small number is written in standard scientific notation, the number is expressed as the product of a number between 1 and 10, multiplied by the appropriate power of 10. for each of the following numbers, indicate what number be- tween 1 and 10 would be appropriate when expressing the numbers in standard scientific notation. a. 9651 c. 93,241 b. 0.003521 d. 0.1002

Answer and explanation:

We have given the numbers which we have to convert in standard scientific notation and write the power of 10.

Standard scientific notation is a way of writing number in a multiple of 10.

a) Number - 9651

Multiply and divide number by 1000,

Power of 10 is 3.

b) Number - 93241

Multiply and divide number by 10000,

Power of 10 is 4.

c) Number - 0.003521

Remove decimal and write in terms of multiple of 10 power,

Power of 10 is -3.

d) Number - 0.000001002

Remove decimal and write in terms of multiple of 10 power,

Power of 10 is -6.

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

i think the length is 12 and the width is 17