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Question 858007: I am currently working on polynomials and exponents with multiply variables and long division. But on this problem it is set up different and says use the rules of exponents: Division. The problem is 2^-1a^-7b^4 as the denominator and 2ab^-3 as the numerator. If someone could be advise me I would be grateful. I am horrible at math and always have been so please explain in detail. Thanks Shawna
Click here to see answer by josgarithmetic(39613) |
Question 858007: I am currently working on polynomials and exponents with multiply variables and long division. But on this problem it is set up different and says use the rules of exponents: Division. The problem is 2^-1a^-7b^4 as the denominator and 2ab^-3 as the numerator. If someone could be advise me I would be grateful. I am horrible at math and always have been so please explain in detail. Thanks Shawna
Click here to see answer by Theo(13342)  |
Question 858177: As a newborn in 1928, Rose's Grandparents gave her a gift of $1000 in a savings account with a simple interest rate of 6% per year. As Rose aged, her gift grew and she withdrew the money so she could transfer it to her sister. The growth of this account can be modeled by the equation y=1000(1.06)*x where y is the value of the account and x is the number of years. Which of the following dollar amounts is reasonable given the bounds of the parameter?
A) $3,490,000
B)$206,173,000
C) $59,000
D) $6,250,000
E) There is no limit to the value of the account
Click here to see answer by stanbon(75887) |
Question 858295: [(x/y)-(y/x]/[(1/y)+(1+x)] when i use the LCD method i get (x-y)/2 and i know the correct answer is x-y. can you simplify with the LCD method so that i can see what i am doing wrong. thank you, todd.
Click here to see answer by Theo(13342)  |
Question 858515: Every day 3% of an iceberg melts away in the North Atlantic. If an iceberg starts at 1000 tons, write an equation that represents how much of the iceberg will be left after t days.
A) A=1000-(3 X t)
B) A=1000(-0.03*t)
C) A=1000(1.03)*t
D) A=1000(0.97)*t
Click here to see answer by Alan3354(69443)  |
Question 859080: We are in the section of solving equations by factoring.
The question is: the length of the rectangle is 3 meters more than 2 times the width. If the area is 65 square meters, find the width and length.
I keep getting fractions as answers, I know the equation for the Area of a rectangle is A=LW.
I keep plugging in 2x+3 but I am not getting the correct answer please help with the set up of the equation. Thank you.
Click here to see answer by Awesom3guy(31) |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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