Zachary adds 26.45 g to 2.55 g. how many significant figures should his answer have?

Zachary provides 26.45 g to 2.55 g. what number of vital figures ought to his reply have? twothreefourfive

Zachary ought to have 4 dig figs! You are welcome!

. . . why? . . . as a result of despite the fact that 26.45 has [4] sig figs & 2.55 has [3] sig figs, the variety of sig figs to the suitable of the decimal are the important sig figs . . . and there are [2] sig figs to the suitable of the decimal, so the reply/end result can even beas exact as having [2] sig figs to the suitable of the decimal as properly.

It ought to have 4 vital figures

C. 4 Step-by-step rationalization:

Two, as a result of he would have 29 grams.

Reply 6

Your reply is 4 good sir

Reply 7

Subsequently, the reply is 4.

Their goes to be 4 sig figs

Two, as a result of he would have 29 grams.