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Post New Question
All Questions
+0
230906 Questions
+3
946
2
32 divided by d-2=
32 divided by d-2=
Melody
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Guest
Jan 20, 2015
0
367
1
how looks the carrot thing at a real calc?
how looks the carrot thing at a real calc?
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Guest
Jan 20, 2015
0
540
1
Trigonometry
Are there any helpful constellations of 2 angles or sin/cos of the same angle, as in "sin(60) + cos(30) = 1"? Yeah, sin(90) + cos(0) = 1 and vice versa, but apart from that?
I know sin, cos and tan rules, I'm just looking for easier equation solving
read more ..
geno3141
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Guest
Jan 20, 2015
+11
594
0
+118608
I have cursorily checked most posts up to and including question page 1234+ and answer page 3323+
I have cursorily checked most posts up to and including question page 1234+ and answer page 3323+
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There may be some that do not have answers -
read more ..
Melody
Jan 20, 2015
0
706
11
+226
Percentages
A pair of boots weigh 0.8 kg. When they get wet they increase in weight by 0.7 %. How much do the boots weigh when wet?
a) 0.0056 kg
b) 0.056 kg
c) 0.0875 kg
read more ..
Melody
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Tenacious
Jan 20, 2015
0
999
5
can you please solve this equation with steps e^(1/x)-x=0
can you please solve this equation with steps
e^(1/x)-x=0
Melody
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Guest
Jan 20, 2015
0
434
1
1+1=0?
___How to solve this___ 1+1=0
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Guest
Jan 20, 2015
0
2542
5
(2a + 1)³
(2a + 1)³
Tenacious
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Guest
Jan 20, 2015
0
470
0
how to take a log
how anti log is calculated
Guest
Jan 20, 2015
0
327
1
What is life?
What is life?
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Guest
Jan 20, 2015
0
843
1
Macroeconomics Question
Dear All,
Please help me to answer below question:
===============================
Consider an economy characterized by the following facts:
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Guest
Jan 20, 2015
0
562
1
1/h^5=h^n solve for n
1/h^5=h^n solve for n
CPhill
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Guest
Jan 20, 2015
0
2015
2
Normal Probability distribution
The SAT mathematics scores (1,664,479 students) in 2012 are approxiimately normally distributed with a mean of 514 and a standard deviation of 117.
a. bob achieved a score of 700 on the test. How many standard deviations away from the mean is his
read more ..
Melody
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Guest
Jan 20, 2015
0
456
1
how do i solve 3,056,890-15,000,000x=2,085,000+5,550,000
how do i solve 3,056,890-15,000,000x=2,085,000+5,550,000
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Guest
Jan 20, 2015
0
615
0
Normal Probability Distribution
The SAT mathematics scores (1,664,479 students) in 2012 are approximately normally distributed with a mean of 514 and a stard deviation of 117.
a. Bob achieved a score of 700 on the test. How many standard deviations away from the mean is his score
read more ..
Guest
Jan 20, 2015
0
465
1
Tan, Sin, Cos
Find the value of x
How do I know to use tan, sin, or cos if it doesn't say which angle to start at?
Melody
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Guest
Jan 20, 2015
0
506
1
I have a TI-84 plus silver edition calculator and when I divide 98/100078 I get 9.792361958E-4 but I want to get 0.00098. Can anyone te
I have a TI-84 plus silver edition calculator and when I divide 98/100078 I get 9.792361958E-4 but I want to get 0.00098. Can anyone tell me what i need to change to do this. I feel like i tried everything. Thank you in advance.
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Guest
Jan 20, 2015
0
4127
1
Whats 3x minus 3x?
Whats 3x minus 3x?
Melody
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Guest
Jan 20, 2015
0
372
0
help!! can you help me, I have a question about my TI-84 calculato
help!! can you help me, I have a question about my TI-84 calculato
Guest
Jan 20, 2015
0
375
2
What is my hypotenuse with angles 45, 45, and 90 with opposite side length of 2
What is my hypotenuse with angles 45, 45, and 90 with opposite side length of 2
Melody
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Guest
Jan 20, 2015
0
577
0
help!! can you help me, I have a question about my TI-84 calculator
help!! can you help me, I have a question about my TI-84 calculator
Guest
Jan 20, 2015
0
594
3
What is the answer to: -6(4-t)=12t
What is the answer to: -6(4-t)=12t
Sasini
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Guest
Jan 20, 2015
0
2182
1
Charles's law states that at constant pressure the volume of a fixed amount of gas varies directly with its temperature measured in degrees
Charles's law states that at constant pressure the volume of a fixed amount of gas varies directly with its temperature measured in degrees Kelvin a gas has a volume of 250 mL at 300° K
A. Write an equation for the relationship between volume and
read more ..
Melody
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Guest
Jan 20, 2015
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