940... . S... Layout References Mailings Review View Help Section 8.3 Calculator Problems 3. Do the following problems on your calculator and round your answers to 3 significant digits. 5.0(7.3 + 2.7) V54.1 + 5. 22 56.8 m(4.2)-(6.5) 53.6-52.1 e. Evaluate b' - 4AC when a - 5.2, b - 6.8, and c -. Evaluate = (F - 32) when F - 212 21- -134 14 15- - 2- Foot O C940.. . 5.. V Layout References Mailings Review View Help Chapter 8 Section 8.1 Real Numbers Section 8.1 Real Numbers 1. True/False Questions -9 EN 0+96Z 9/ 4EW n is an irrational number 265/10000 E Q 0.3 EQ Section 8.2 Significant Digits 2. - Determine the number of significant digits in each number. 2,600 0.0078 110,005 50.00 3.30065 300,004,000 United stage:) Teat Predictions. On FX Accessibility, Inveylijate O 63.F940. . 5. Y Layout References Mailings Review View Help Section 8.6 & 8.7 Introduction to Scientific Notation First evaluate each problem without using a calculator and then use your calculator to check your answers. 5. Change to decimal notation (i.e. just move the decimal point). a 5.52 x 104 b. 5.14 x 104 6. Change to scientific notation. a. 962,000 b. 0.00046 United Sutest Text Predictions: On To Accessibility Investigate Focus O C940... . 5.. W Layout References Mailings Review View Help Section 8.8, 8.9 & 8.10 Scientific Notation (Part II) 7. First evaluate each problem without using a calculator and then use your calculator to check your answers. Answers are to be in scientific notation. (7.4 x 10-19) + (2.0 x 107) . (1.2 x 10') C. 5.6 x 104 + 6.7 x 105 . (1.2 x 10*)(2.0 x 10') Test 8-94 02 Test Predictions: On TR Accessibility: Investigate O W 6356abo 19 940.. Layout References Mailings Review View Help Section 8.11 Introduction to Radicals 8. Evaluate the following problems without using a calculator. V125 V169 C. V-64 V32 Section 8.12 Complex Numbers 9. Evaluate and simplify the following expressions. a. (8 - 61) + (5 + 2i) b. (4 + 12i) - (8 - 7i) c. (5.1 - 31) (8 + 2i) d. (8 + i) / (2 - 31) ited States) Text Predictions: On To Accessibility: Investigate O 63'ELayout References Mailings Review View Help Section 8.13 Fractional Exponents 10. Evaluate each expression without using a calculator. a. 814 V 125 C. 92 * 164 d. 17 * 362 Test 8-9A 02 Section 8.14 Calculator Problems ed States) Text Predictions: On Accessibility Investigate 63Test 8-94 02 Section 8.14 Calculator Problems 11. Evaluate each problem using a calculator. MI L b. V5. 43 + 6.54 1253 C. 15.4x3.2 32 252 Chapter 9 ed states) Text Predictions: On Accessibility: Investigate O 63E