Question

Which of the following expressions will produce an answer with three significant figures? Check all that apply.

A. 100 • 3.4
B. 22.67 + 14.6
C. 20 - 40.8
D. 2101 / 23.7

Answer 1

D. 2101 / 23.7

Answer 2

okay thanks

Answer 3

is that the only one

Answer 4

significant figures:
the figures of a number that express a magnitude to a specified degree of accuracy, rounding up or down the final figure:
For example: 3.14159 to four significant figures is 3.142

Answer 5

so would it be B and D @rcp031

Answer 6

A. 100 *3.4 = 340 mean three significant figure

B. 22.67 + 14.6 mean 37.27 four significant

C. 20 - 40.8=19.2 mean three significant figure

D. 2101 / 23.7= mean 88.64879... so many significant figures

Answer 7

My bad, actually correct answer is A and C, sorry for my mistake.

Answer 8

no it's okay thanks

Answer 9

it is B and D