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Quiz 16 Solutions - Elementary Algebra | MATH 102, Quizzes of Algebra

Material Type: Quiz; Professor: Hannan; Class: Elementary Algebra; Subject: Mathematics; University: Solano Community College; Term: Unknown 1989;

Typology: Quizzes

Pre 2010

Uploaded on 08/18/2009

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koofers-user-pmu 🇺🇸

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Quiz #16 (7.4-7.5) Name: 2et'u. Math 102 Solve the following equations: 41 \ x 2_ 2 sag) Se 2 Gerace ) Ca ben2y) =} BK +2lw-z) = 6 YS ye = 10 = [x Bap seuln. a ee] . (Fok | *y Vi io “ Casas 5 [Caran ilas) oY gtea-3) = 6 Cant) | =) o = oy =ylato 4. An airplane flying against the wind travels 500 miles in the same amount of'time it takes to travel 600 miles with the wind. If the speed of the wind is 50 mi/hr, what is the speed of the plane in still air? Use a clear algebraic method to solve (a guess doesn’t count). DAT SPD | Tene Bw . : See i ove 7 temueT | go [xo] Se =n 2 SHO), Trice ecemanenm fine tee 6 % K Ps, s ww) Ye bom | Nagy Tate 4 “i bese) =P sea ‘c eco): boo Cn. ve) ™) sO ay =) S (xr )ebde-rss] (sto ~he) =) Se + 2ep = be- dey —