20 Answers Exam 1 - Intermediate Algebra | MATH 40, Exams of Algebra

Download 20 Answers Exam 1 - Intermediate Algebra | MATH 40 and more Exams Algebra in PDF only on Docsity! Exam 1 M. Jamshidian Name K E I Show your work on all problems, and leave your solutions in the simplest form possible. Calculate using rules for order of operations [3 points each] 5 3 x io , estasperd [tv 8 P - 2x5 } — 2a2S ta Ec eS ~& es sr . Sa 1-9 July 13, 2004 | 4. Solve for y and check your solution [5 points] 4(y+2)+2=-2y ye B42 = 78 ayaxte = 2° -A% “AS 8 \o = wes : a») or -al-€) 4(-8>) a 3 Wes 5. Solve for e[5 points] 100(F -32)-180¢ =0 ipod 100(F-32) = 11.Answer questions a-d below for the Simplify, and express using positive following equation of a line: exponents only [4 points each] -1 =~ xX+3 7. (3a%b")(2ab*) ie z& ae re = a. What is the x-intercept? ene c oe os 4 x 43. 2 b. What is the y-intercept? [3 points] 9a°b"'c? ‘ 10 ee 2 abo ~ 3 oe ¢ c. What is the slope of this line? [5 points] Simplify and write the final result in scientific notation [3 points each] . ; 7 d. Graph the line on the coordinate system 9. 35,000,000 = 3.5 X te given below. [5 points] 10. (60x10*)x(20x10") J = ja00 X10