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Post New Question
All Questions
+0
234878 Questions
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715
1
algebra 2
a cable 84 meters long cut into two pieces so that one piece 18 meters long than the other find the length of cable
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Guest
Aug 26, 2013
0
488
0
maths
2x6
Guest
Aug 26, 2013
0
611
1
math
9% of 150
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Guest
Aug 26, 2013
0
900
1
math
A surveying team determines the height of a hill by placing a 12-foot pole at the top of the hill and measuring the angles of elevation to the bottom and the top of the pole. They find the angles of elevation to be as shown in the following figure. Find the
read more ..
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Guest
Aug 26, 2013
0
659
1
Need help with cosine and theta!
to get rid of cosine to find theta, do you you multiply by the inverse cosine?
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Guest
Aug 26, 2013
0
662
3
General Linear Equations
How do you write a general linear equation?
Thank you!
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Guest
Aug 26, 2013
0
952
1
determine which quantity is bigger
is 0.68 g greater than 3 mg
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Guest
Aug 26, 2013
Aug 25, 2013
0
572
1
math
when a cube root of a positive number n is squared , the result is 5. what is the value of n
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Guest
Aug 25, 2013
0
702
1
Physics
What amount of energy is needed to change 4.0 kg of 0 degree celcius ice to 10 degree celcius water?
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Guest
Aug 25, 2013
0
850
2
Math and Integers
What is
650+530+52+-28+-75
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Guest
Aug 25, 2013
0
624
1
scientific notation
what is 2.750.389 in scientific notation?
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Guest
Aug 25, 2013
0
557
0
Math
3X^2e^-2x when x is 1
Guest
Aug 25, 2013
0
721
1
help
(-125)^(2/3)
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Guest
Aug 25, 2013
0
792
2
Please help me with this
Consider the case of two satellite tracking stations 200km apart. Station A sights the satellite at an angle of elevation of 23 degrees while Station B sights the satellite at an angle of elevation at 55 degrees. Find the height of the satellite.
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Guest
Aug 25, 2013
0
702
2
trig. grade11
csc((cot(180-x)-tan(x))/(sec(90+x)*(90+x))
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Guest
Aug 25, 2013
0
557
1
trig
how do you find an angle, with only the opposite side as information
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Guest
Aug 25, 2013
0
828
2
Science
how to convert standard form into scientific notation?
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Guest
Aug 25, 2013
Aug 24, 2013
0
1401
3
Does not equal sign
Is there a way to type in a "does not equal sign" into the calculator, like this "≠"?
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Guest
Aug 24, 2013
0
636
2
correct calculator entry
hey...
when i want to sub value x=2 into y=-x^2, which of these would i press into my calculator:
y=-2*(-2)^2
y=-2*(-2^2)?
Or, are these methods incorrect and do I need another one?
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Guest
Aug 24, 2013
0
605
2
Math Algebra
(4 - (- 6))/(-5)
ok can anyone tell me how to solve this problem?
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Guest
Aug 24, 2013
Aug 23, 2013
0
637
1
+6
Homework Help
( 3x 10^ 4 ) x ( 2 x 10^2 ) ? Multiply and answer without
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AmbitiousGirl17
Aug 23, 2013
0
600
1
Need Help ASAP
In 2000, in country A the average family net wirth was 210,00 and there were about 8.5 * 10^ 7 families calculate the total family using scientific notation using the multiplication symbol
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Guest
Aug 23, 2013
0
685
1
About a math
How to put this on calculator?9.22E-2
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Guest
Aug 23, 2013
+3
726
2
algebra
how do i simplify the square root of 18
malik mohsin
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Guest
Aug 23, 2013
0
645
1
puzzle
8, 8, 8 = 6
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Guest
Aug 23, 2013
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