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Tutors Answer Your Questions about decimal-numbers (FREE)
Question 75572: write the decimal expansions for these rational number. tell whether the expansions are terminating or repeating.
Find the rational number equivalents for these decimal expansions.
tell whether they are rational or irrational
simplify the following radicals. be sure to check your answers
Click here to see answer by Edwin McCravy(20054)  |
Question 75593: Her parents have given Silly Sally a choice of payment method for her allowance: She can receive $25.00 dollars at the end of two weeks or she can get $.01 today and double that, $.02 tomorrow and double that for each day doubling the amount from the day before every day for two weeks. Decide which type of payment Sally should pick by calculating the amount she receives for each.
Click here to see answer by Edwin McCravy(20054)  |
Question 75593: Her parents have given Silly Sally a choice of payment method for her allowance: She can receive $25.00 dollars at the end of two weeks or she can get $.01 today and double that, $.02 tomorrow and double that for each day doubling the amount from the day before every day for two weeks. Decide which type of payment Sally should pick by calculating the amount she receives for each.
Click here to see answer by Earlsdon(6294) |
Question 82884: I hope you can help me.. My daughter is in 4th grade and her homework is "Estimate Decimal Sums and Differences" Her first problem was to "estimate by rounding to the nearest whole number" (problem #1) 9.3
- 6.1
_____
I think the answer is 15.0. She says its "15".
Also another problem (problem 2) $45.38
- 18.77
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I say its $26.00.. but she says its "26" .. can you tell me which answer is right? Also would 38.872 + 25.913 = 65 or 65.000 Thanks Vikki
Click here to see answer by stanbon(75887) |
Question 83865: Hi can u please help me with this thanks!
- Match the real-life object with its measurement.
A/2.95 dm B/122m C/1mm D/66cm
1. Diameter of a bicycle wheel
2. Distance from home plate to center field in a professional baseball park
3. Thickness of a CD
4. Length of a man's size 9 sneaker
Can you match those up please thank you so much!
Click here to see answer by stanbon(75887) |
Question 85945: Tuition: A student paid $6500 tuition for her first year attending a university. Tuition at the university is projected to increase $750 a year for the next four years.
(a) How much tuition should the student expect to pay for her fourth year at the university?
(b) How much should the student expect to pay in tuition for all four years?
T
Click here to see answer by bucky(2189) |
Question 96629: the circumference of the great wheel was twelve thousand and forty-one thousandths inches. The circumference of the lesser wheel was only one thousand, twenty-one and two hundred-thousandths inches. How much larger was the great wheel?
Click here to see answer by stanbon(75887) |
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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
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