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Post New Question
All Questions
+0
231055 Questions
0
518
1
Investment
There is a 60% chance of making $12,000, a 20% chance of breaking even, and a
20% chance of losing $6,000.
What is the expectation of this purchase.
read more ..
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Guest
Jul 19, 2016
0
361
0
math prob
(90+x) * (90+y)^0.5 = 1000
Guest
Jul 19, 2016
0
998
1
+4
It takes cups of flour, cups of sugar, and cup of butter to bake fifteen shortbread cookies. If Ramon has cups of
It takes cups of flour, cups of sugar, and cup of butter to bake fifteen shortbread cookies. If Ramon has 5 cups of flour, 4 cups of sugar, and cups of butter, how many shortbread cookies can he make
read more ..
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yeeeee
Jul 19, 2016
+3
565
1
Math
What is 3/8 x 4/5
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Guest
Jul 19, 2016
0
582
2
Do you know?
I live near a railroad track, so I get to watch the train go by every once in a while. Near my house, there is also a small bridge, which the train frequently goes over. Over the years of me watching the train, I did some math. The train is exactly 100
read more ..
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Guest
Jul 19, 2016
0
506
1
first 50 term of the arithmetic series with A 1 and common differen ce is 5?
first 50 term of the arithmetic series with A1 and common difference is 5?
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Guest
Jul 19, 2016
0
838
1
what is the answer of 60_42_14=57?
what is the answer of 60_42_14=57?
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Guest
Jul 19, 2016
0
759
1
+4
HELP
the company also discovered that it costs 25 to produce 2 camera cases 59 to produce 4 camera cases and 305 to produce 10 camera cases how much for 5 camera cases
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cleopatrx
Jul 19, 2016
+5
354
0
Easy math
I tried to the task solve on few ways,but it`s not going good.Someone to help?
The basis of genuine four-sided prism is a trapeze base a = 18, b = 4, arm c = 13, d = 15.Izračunati surface
and volume of prisms if its height equal to the height
read more ..
Guest
Jul 19, 2016
0
519
1
+39
medians
Find the lengths of the medians of the triangle with vertices A(-3,5), B(2,4) and C(-1,-4)
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max.dave
Jul 19, 2016
+5
3516
3
+39
write the equation of the line tangent to the circle x^2 +y^2=169 at the point (-5,12)
write the equation of the line tangent to the circle x^2 +y^2=169 at the point (-5,12)
CPhill
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max.dave
Jul 19, 2016
+5
4
739
1
+39
Find the equation of the line perpendicular to and containing the midpoint of the segment joining (7,-20) and (3,10)
Find the equation of the line perpendicular to and containing the midpoint of the segment joining (7,-20) and (3,10)
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max.dave
Jul 19, 2016
0
514
1
help with x
What do you do with x if its by itself?
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Guest
Jul 19, 2016
0
631
2
evaluating functions
How can I get the solution for this?
(x+1)^2
MaxWong
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Guest
Jul 19, 2016
0
455
1
easy math
sqrt(7*(7-(13-18))*(7-4)*(7-15)) Can someone solve this?
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Guest
Jul 19, 2016
0
1871
1
Measure of arc XY
whats the measure of Arc XY if Major Arc =110 and angle XZY=39
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Guest
Jul 19, 2016
+10
944
2
+9627
Logarithms again......
heureka
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MaxWong
Jul 19, 2016
+10
885
2
what is 1000 * 10
what is 1000 * 10
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Guest
Jul 19, 2016
+10
528
3
please help me!
A reaction which follows first-order kinetics has a rate constant k of 0.0942 sec-1. Given a starting concentration of 0.700 M, what is the molarity of the remaining reactant after 20.0 sec
Alan
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Guest
Jul 19, 2016
0
787
1
(5x-1)/4 = 5+(x/2) ?
(5x-1)/4 = 5+(x/2)
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Guest
Jul 19, 2016
0
684
1
what is the distance round a semi circle.Whose radius is 50 cm
what is the distance round a semi circle.Whose radius is 50 cm
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Guest
Jul 19, 2016
0
604
1
How to do a fraction on calculator?
How do you do a fraction on this calculator, what do i press?
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Guest
Jul 19, 2016
0
632
1
ratio
whats the simplest form for 55mm : 8cm
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Guest
Jul 19, 2016
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