Indicate the amount of significant figures. Math Review Due Performs all cakcula
ID: 1081279 • Letter: I
Question
Indicate the amount of significant figures.
Math Review Due Performs all cakculations as requested. Show all work in space provided I. Significust Pigures Indicate the sumber of Namet following nambers sigsificant figures in each of the Signiticant Pigures Significant Figures (a) 1,32 x 10 (b) 0.071 x 10-3 (c) (d) 4.0032 36,000. 2. Addition or Suhtraction. Perform esch of the following calculations expressing the answers with the appropriate number of significant figures. (a) 23.4591 (b) 24.65 (c) 0.91901 13.79802 0431 161.02291 0831 3. Multiplication and Division. Perform each of the following calculations, expeessing the answers with the appropriate number of significant figures. (a) 0.034 x 13.85 (b) (5.291 x 10)x0.0062- (c) 7/5583- (d) 0.0001245/(1.0x 10-9)- 4. Standard Scientific Notation Fill in the following blanks with the appropriate number or numbers expressed in standard scientific notation. STANDARD SCIENTIFIC NUMBER STANDARD SCIENTIFIC NUMBER NOTATION NOTATION = 1.090 x 10-5 (a) 5,000,000,000 -3.021 x 10 x 104 (b)0.00031542-Explanation / Answer
1. significant figures
a.1.32*10^14 3
b. 0.71*10^-23 2
c. -0.0032 2
d. 36,000 5
2.
a. 23.4591 b) 24.65 c. 0.91901
161.02291 -13.79802 0.431
7.5 ------------- 0.881
----------------- 10.8598 -------------
191.98201 2.23101
round off 191.98 round off 10.86 round off 2.23
5 significant figures 4 significant figures 3 significant figures
3.a. 0.034*13.85 =0.47 2 significant figures
b. 5.291*10^-5*0.0062 = 3.3*10^-7 2 significant figures
c. 7/5583 = 0.00125 = 1*10^-3 1 significant figures
d. 0.0001245/1*10^-8 = 12450 = 1*10^4 1 significant figures
4.a. 5*10^9 c. 0.00001090
b. 3.1542*10^-4 d. 0.0003021