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A six digit number |
2014-06-30 |
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From anupam:
hi,
my daughter asking a solution for the below question, kindly help.
Write the smallest 6 digit number wit digits ( 2,4,3,0,5,7).
plz this is an urgent requirement.
regards,
anupam
Answered by Penny Nom. |
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Buying shoes on sale |
2014-06-30 |
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From Willa:
So, I have this question from my summer packet: "Gwen buys 3 identical pairs of shoes at store a. She pays $110.25 after the discount what is the regular price of each pair? ( 40% off)"
Answered by Penny Nom. |
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Angular speed |
2014-06-29 |
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From andrea:
a wheel having a radius of 10cm rotates such that the linear speed at its rim is 30mls.
what is the angular speed of the wheel in rpm?
Answered by Penny Nom. |
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Differentiate ln[x(2x-4)^1/2] |
2014-06-28 |
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From Igwe:
If y=In[x(2x-4)^1/2],find dy/dx at x=3
Answered by Penny Nom. |
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A triangle on the surface of the Earth |
2014-06-26 |
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From Christine:
A, B and C are three towns, the bearing of B and C from A being 310 degrees and 220 degrees, and their distances from A are 510km and 700km respectively. Find the bearing of B from C to the nearest minute.
Answered by Robert Dawson. |
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50+9-13 multiplied by 2= |
2014-06-25 |
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From Adrian:
50+9-13 multiplied by 2=
Answered by Penny Nom. |
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The largest odd number using the digits 08672 |
2014-06-24 |
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From audrey:
what is a 5 digit greatest odd number out of this given digits? 08672
Answered by Robert Dawson. |
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12 golfers |
2014-06-23 |
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From Derek:
I have a golf group that is set up as follows.12 players broken into 2 teams of 6.We play as a 4 ball ie 2 from each group.I am looking for a formular to have the 2 players from each group not play with each other again & also both of the 2 in each group not play with others in the other group more than once.I don't believe it is possible,so will accept as little duplication as possible-many thanks-Derek
Answered by Victoria West. |
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An oval pool |
2014-06-21 |
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From steve:
I have a 16' x 28' oval pool that is buried 24" deep inground. The dig site is dug
2' wider all the way around the pool. I need to back fill this area with stone. I want to fill this area with 6 to 8"
of stone. How many tons of stone will this take?
Thanks you
Steve
Answered by Penny Nom. |
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How can eight eights be 1000? |
2014-06-20 |
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From Aamir:
The digit 8 if we add it 8 time in it the answer should be equal to 1000.it may possible.i.e.,
8+8+8+8+8+8+8+8=1000
Answered by Penny Nom. |
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Simultaneous equations |
2014-06-20 |
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From rana:
solve the simultaneous equations
a)3x=7y
12y=5x-1
Answered by Penny Nom. |
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The ratio of 1:1:2 |
2014-06-20 |
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From FREDERICK:
3 girls shared some hair ribbons in the ratio of 1:1:2 what is the total number of hair ribbons if the third girl got 14 ribbons.
Answered by prnny. |
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How many kilometers to a longitudinal degree? |
2014-06-19 |
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From cherrielyn:
Assuming that earth is a sphere of radius 6380 km,
what is the difference in the latitudes of two cities 270 miles apart
positioned on the same meridian?
Thank you in advanced po! :)
Answered by Robert Dawson. |
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A reversed curved on a railroad track |
2014-06-19 |
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From cherrielyn:
Assuming that earth is a sphere of radius 6380 km,
what is the difference in the latitudes of two cities 270 miles apart
positioned on the same meridian?
Thank you in advanced po! :)
Answered by Penny Nom. |
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The number of standard deviations |
2014-06-15 |
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From Dawn:
Suppose that, at a certain college, the average weight of all male students is 160 pounds with a standard deviation of 30 pounds. A certain male student weighs 145 pounds. Determine how many SD's his weight is above or below average.
Answered by Penny Nom. |
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