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Tutors Answer Your Questions about decimal-numbers (FREE)
Question 522997: Jake's take-home pay for his first week of fruit picking was $800.
His expenses for that week were:
Accommodation $125
Food $150
Entertainment $40
Transport $35
What fraction of Jake's pay was spent on entertainment? Simplify fully.
Click here to see answer by JBarnum(2146)   |
Question 547914: One problem on my homework is "It took 86 hours for joe kittinger
To cross the Atlantic in his ballon, Rosie O'Grady, a distance of 3543 miles.
What was the average speed of the ballon ? Round to the nearest tenth ."
So i tried to divide 3543 by 86 and came up with 41.1976744 but it seems
Kind of impossible to round to the nearest tenth . Can you help please ?
Thank You !
Click here to see answer by josmiceli(19441)  |
Question 548289: So I have a question i'm doing pre-algebra and i'm having a little trouble so the question is 3m over 15m to the third power and in my book it says something like take the top variable subtracted (-) by the bottom variable and usually if its like m we just make it m to the first power but in the book it shows the bottom number (15) as a one (1) well the problem in the book is 5 to the 6th power over 5 to the 8th power and it takes 6-8 and gets -2 so its 5 to the -2nd power over 5 and it changes it to 1 over 5 to the 2nd power and i'm not sure if everyone of the bottom numbers should be changed to 1 or not so yea I tried it and i'm confused and I did all of the other ones and I think I got them right but i'm just stumped by this one and I've tried and tried but i'm stuck so yea please help me. Wow that was a really long run on sentence but yea thanks.
Click here to see answer by mathie123(224) |
Question 551086: find the sum of the series
using this symbol for the following problems: ------> Ʃ
please show your work because i don't know how to do these. Also on 51 the answer is 1110 but how? so work on each of the problems would be very liked.
thank you for ur help and happy new year!
51. 20 on top of symbol, i=1 on bottom,(3+5i) on right
52. 34 on top, i=1 on bottom,(1+8i) on right
53. 15 on top, i=1 on bottom, (-10-3i) on right
54. 22 on top, i=1 on bottom, (6-3/4i) on right
55. 45 on top, i=1 on bottom, (11+4i) on right
56. 18 on top, i=1 on bottom, (8.1+4.4i) on right
Click here to see answer by Edwin McCravy(20054)  |
Question 551086: find the sum of the series
using this symbol for the following problems: ------> Ʃ
please show your work because i don't know how to do these. Also on 51 the answer is 1110 but how? so work on each of the problems would be very liked.
thank you for ur help and happy new year!
51. 20 on top of symbol, i=1 on bottom,(3+5i) on right
52. 34 on top, i=1 on bottom,(1+8i) on right
53. 15 on top, i=1 on bottom, (-10-3i) on right
54. 22 on top, i=1 on bottom, (6-3/4i) on right
55. 45 on top, i=1 on bottom, (11+4i) on right
56. 18 on top, i=1 on bottom, (8.1+4.4i) on right
Click here to see answer by KMST(5328)  |
Question 571505: I have a homework problem that I unfortunately do not understand how to set up to get the answer. My question is to "express the given repeating decimal as a quotient of integers. If possible reduce to lowest terms." It is the repeating decimal 0.71...
Click here to see answer by reviewermath(1029)  |
Question 571505: I have a homework problem that I unfortunately do not understand how to set up to get the answer. My question is to "express the given repeating decimal as a quotient of integers. If possible reduce to lowest terms." It is the repeating decimal 0.71...
Click here to see answer by josmiceli(19441) |
Question 572273: How would you write 10 to the -6 in decimal form? Also, another problem, 6x10 to the -3? If you can send me the answer, and how you got that, as SOON as possible, like later on today, or early-bout 7 or 8 in the morning, I would TRULY AND GLADLY appreciate it!
2/13/12
Click here to see answer by scott8148(6628)  |
Question 581769: in your lesson "This Lesson (WHAT IS a decimal)" i believe you may have a typo at the very end. 2.2/5=2.2 but i think it should be 2.2/5=2.4 hope this helps and if i'm wrong please email me or even if i'm right that would be cool thanks
Click here to see answer by richard1234(7193)  |
Question 582871: Sorry, I'm not sure I picked the right topic but I need to know how to convert 13.3 into a percent. If I am correct it is .133?? Here is the question I am trying to answer. 'What percentage of total carpet will be used in the master bedroom?" I computed that the total carpet being used throughout the house is 430 sq ft which is 47.7 sq yards. The master bedroom is 120 sq ft which is 13.3 sq yards. So, should I divide 13.3 by 47.7 or 13.3 by 100??
Click here to see answer by jim_thompson5910(35256) |
Question 587869: Please help me solve this problem!!
Jill took five courses this semester, each for four credit hours. She received a B (3 points) a B+ (3.5 points), an A (4 points), and a B+ (3.5 points) in four of the courses. If her GPA is 3.2, what was her grade in the fifth course?
Click here to see answer by ankor@dixie-net.com(22740)  |
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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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