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All Questions
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234931 Questions
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413
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i need help with this plz help
what do i need if the mat question is 3/4+2/5+#/#=2 (#=empty)
Guest
Jan 29, 2017
0
560
1
Sq method (don't know it's english name)
I'm having a real problem solving x^2-4x-5=0 using the sq method. Can anyone help me?
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Guest
Jan 29, 2017
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361
0
8b adding and subtracting 2-digit nubers
8b adding and subtracting 2-digit nubers
Guest
Jan 29, 2017
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373
0
70 by 40%
70 by 40%
Guest
Jan 29, 2017
0
547
0
What am I getting wrong on discrete uniform random variables?
My probability book defines a discrete uniform random variable as a variable X such that P(X=x) = 1/(b-a+1), for all x=a,a+1...b. I was wondering, in a discrete uniform distribution must the numbers that the random variable may take on always be intenger
read more ..
Guest
Jan 29, 2017
0
1
4347
3
trig
Find the values of sine t commasint, cosine t commacost, tangent t commatant, cosecant t commacsct, secant t commasect, and cotangent tcott if Upper P equals left parenthesis one half comma negative StartFraction StartRoot 3 EndRoot Over 2 EndFraction right
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Guest
Jan 29, 2017
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528
2
What is x?
x^4=318
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Guest
Jan 29, 2017
0
669
1
how much is 7 knots in miles/hr
how much is 7 knots in miles/hr
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Guest
Jan 29, 2017
0
530
1
What exactly is z* in statistics? I know for 95% it's 1.96, but how do you find it for other intervals?
What exactly is z* in statistics? I know for 95% it's 1.96, but how do you find it for other intervals?
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Guest
Jan 29, 2017
0
969
3
The Earth's weight.
The Earth weighs 5,972,000,000,000,000,000,000 tons. (sextillion tons). Igneous rock makes up 95% of the Earth's crust (35KM deep) and Strontium makes up 0.034% of the Igneous rock on Earth. My question is, how much in tons does Igneous rock weigh in comparison
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Guest
Jan 29, 2017
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557
2
question!!!!!!!!
if 1 square has 3 times the perimeter of another square, how much larger is it's area
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Guest
Jan 29, 2017
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579
1
Growth Rate
What is $4,555,330,000,000 with a growth rate of 3.20%
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Guest
Jan 29, 2017
Jan 28, 2017
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632
1
square root
what is square root 16 * square root 4 ? isn't it 4?
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Guest
Jan 28, 2017
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596
2
negative sine
how do I put negative sine in here
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Guest
Jan 28, 2017
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475
2
math
what is the mean? 78,83,79,83,8,78,79,78,78,80
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Guest
Jan 28, 2017
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561
1
2003^2003 last number????
how can i get last number of 2003^2003
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Guest
Jan 28, 2017
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493
2
fractions
what is 1 and 1/4 * 1 * 1/4
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Guest
Jan 28, 2017
0
2745
5
Why is the limit as x approaches 0 of sin(5x)/x = 5?.
Why is ? Is there some trig identity according to which (or any identity that could help solve this problem)? Thanks in advance.
CPhill
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Guest
Jan 28, 2017
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627
1
What is the area formula for a circle?
What is the area formula for a circle?
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Guest
Jan 28, 2017
0
612
1
what is 2 over 3 - half
2/3-1/2
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Guest
Jan 28, 2017
0
560
1
how do you divide polynomials
how do you divide polynomials
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Guest
Jan 28, 2017
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