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All Questions
+0
237671 Questions
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586
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8?5?69+??84= 92515
8?5?69+??84= 92515
Guest
Oct 13, 2015
+6
592
1
2+2=
2+2=
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Guest
Oct 13, 2015
+8
533
1
random question
how wide a rectangle if its length is 5 and its area is 4,225
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Guest
Oct 13, 2015
+5
664
1
consider the line L : kx+3y+12=0
consider the line L : kx+3y+12=0 , where k is a constant
i)find k if L is parallel to 6x-y-7=0
ii)find k if L is perpendicular to 6x-y-7=0
CPhill
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Guest
Oct 13, 2015
+5
490
1
please help
what is half of 67,556,037
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Guest
Oct 13, 2015
+6
483
1
lol
What is math ?
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Guest
Oct 13, 2015
+10
571
1
Divisability problems
What values of the missing digit will make each of the following numbers divisible by 4? By 8? a. 47◾️6. b. 27◾️12. c. 732◾️82
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Guest
Oct 13, 2015
+5
592
2
BRAIN TEASER
What is the square root of 2004 without a calculator?
From Me
read more ..
CPhill
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Guest
Oct 13, 2015
+5
797
1
Math Problem. Please Help ASAP. Thank you.
City A lies on the north bank of a river that is 1 mile wide. You need to run a phone cable from City A to City B, which lies on the opposite bank a = 5 miles down the river. You will lay Lmiles of the cable along the north shore
read more ..
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Guest
Oct 13, 2015
+5
985
1
MATH HELP !!
The weekly profit P for a widget producer is a function of the number n of widgets sold. The formula is as follows, where P is measured in thousands of dollars, n is measured in thousands of widgets, and the formula
read more ..
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Guest
Oct 13, 2015
+5
1388
1
MATH HELP Please.
When a drug is administered orally it takes some time before the blood concentration reaches its maximum level. After that time, concentration levels decrease. When 500 milligrams of procainamide is administered orally, one model for a particular patient
read more ..
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Guest
Oct 13, 2015
+6
2077
2
+413
1. Find the additive inverse of − 7 11
1. Find the additive inverse of − 7 11
read more ..
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kes1968
Oct 13, 2015
+5
643
1
help
If 20-8x = 30-16x then what is x?
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Guest
Oct 13, 2015
+5
12904
2
Chemistry Question
A sample of copper with a mass of 63.5 g contains 6.02*10^23 atoms. Calculate the mass of a single copper atom.
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Guest
Oct 13, 2015
+5
617
2
Spherical Triangle quiz. Solve for X pls
cos(79.2333)=cos(X)cos(82.7893)+sin(X)sin(82.7893)cos(81.9833)
Melody
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Guest
Oct 13, 2015
+5
493
0
guess with no calculator
10000000000000000000000000000000000000000000000000000*0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001234567891011121314151617181920=
Guest
Oct 13, 2015
+5
684
2
help? pls
(2+y)^2=10^2+y^2 y=24 how do you calculate this?
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Guest
Oct 13, 2015
+5
719
2
help!!!
5^(2x+3)=6^(x+1)
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Guest
Oct 13, 2015
+5
759
1
sqrt(27v^10)
sqrt(27v^10) v represents a positive real number
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Guest
Oct 13, 2015
+5
767
1
SOS
5nCr2(.5)^2(.5)^3
heureka
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Guest
Oct 13, 2015
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