New York Institute of Techno Math 101/Section M03 Revnew Sheet/Chante Professor

Question

New York Institute of Techno Math 101/Section M03 Revnew Sheet/Chante Professor BilskyBieniek Name: Please note this is a review sheet and contains 90% of similar proble. Directions: on Test 1 on February 21t Follow directions as ld Solve for the indicated variable (letter): 1. A-P(rt (for t) 2. y mx+ b (for x) in terms of y, x, b TI 3. SA- atb+4c for a in terms of A, b and c 4. 12 is what percent of 96? 5. Find 1.2% of45 6. What percent of 8 is 2? 7. A house which was bought in 1995 sold for $165,000. In 2010, the same höuse was worth $525,000. Find the percent increase. Solve the following equations for x 8. Solve for t: 8t-17--1 9. 4(2x + 6)-5x-45 11·Given: 33 x = 12 then x " 12. 4(x-5)-6(x+8)-2x 13. Evaluate: 4ab + ac, when a =-1 , b-3, and 15. Ifa 3 and b 2, then 2a -ab +4 b -2

Explanation / Answer

Dear student

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1) Give

A = P (1 + rt)

(A /P) = 1 + rt

((A/P)-1) = rt

((A/P)-1) / r = t

t = (A - P)/ rP

Solution

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