MATH 0120 Midterm: MAT-120 algebra-x1-360
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He bought a used lawn mower for . 00 and he needs an average of . 50 for gas, oil and bags for each lawn he cuts. Do not leave negative exponents in your answer. (a) (4x2 y 1 3 z)3 = (b) (9a 1 b 2)1/2. 3 ln x 2 ln (x + 1) : john opened a savings account that o ers 3. 5% annual interest which is compounded quarterly. If he has , 000. 00 to invest, how much will this investment be worth after 5 years: janet gets paid at the end of each month. If she decides to put . 00 from each paycheck into a retirement fund which earns 3% annual interest compounded monthly, how much will she have after 30 years: daniel"s car payments of . 00 are for 4 years. If the money is worth 6%/year compounded monthly, what is the equivalent cash payment (present value): sheila took out a ,000. 00 loan on a house.
