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Post New Question
All Questions
+0
237643 Questions
+2
1249
1
+476
Math
What are the differences between a theory, a postulate, and a conjecture?
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ZZZZZZ
May 17, 2017
0
797
1
Help geometry!!!
Help geometry!!!
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Guest
May 17, 2017
+2
1022
2
+476
find angle c with trig
find angle c with trig
(there is an image so plz open and reply)
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ZZZZZZ
May 17, 2017
0
1216
3
+134
plz answer
Im misantropic and,
What is the mening of math. All it is is numbers to make you somehow smarter?
off-topic
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killersteve27
May 17, 2017
0
586
0
whats the best way to study for SAT
whats the best why to study ofr SAT?
Guest
May 17, 2017
+1
846
1
Slope=3/5 and (0,-2)
Slope=3/5 and (0,-2)
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Guest
May 17, 2017
+1
1137
3
Solve for X given : 5.52 = -ln(-ln - (1-(1/X)))
Solve for X given : 5.52 = -ln(-ln - (1-(1/X)))
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Guest
May 17, 2017
+2
853
0
+476
math thing about calculator
What does the mod key do? What function is it?
What is the # key do and how do I use it?
What is the difference between sin and sinh, or cos and cosh?
What are sec, csc, and cot?
read more ..
ZZZZZZ
May 17, 2017
+1
912
1
Pre-algebra, Surface Areas of Right Prisms
Two triangular prisms, each 41 in.41 in. long, have bases that are the same size isosceles right triangles. The sides of each triangle are 19 in.19 in., 19 in.19 in., and 26.9 in.26.9 in. What is the surface area of each triangular prism? Imagine
read more ..
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Guest
May 17, 2017
0
1091
1
volume.
how to calculate volume of a sphere
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Guest
May 17, 2017
0
969
3
+117
Geometry~ im lost
what would the lowest surface area for a prism with a volume of 100 meters cubed???
(using only whole numbers for dementions)
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football.girl.40
May 17, 2017
+1
1152
1
+5
Volume of a right cylinder?
How do you find the volume of a right cylinder with a diameter of 15 and a height of 8?
ThisGuy
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Fantasygirl
May 17, 2017
0
1682
1
geo probability
You roll three six-sided dice. What is the probability that exactly two of the dice are odd? Write your answer as a fraction in simplest form.
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Guest
May 17, 2017
0
835
1
Write 3(x-5)^2 as an expression
Write 3(x-5)^2 as an expression
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Guest
May 17, 2017
0
2213
2
The diagonal of a television measures 27 inches. If the width of a 27-inch is 22 inches, calculate its height to the nearest inch.
The diagonal of a television measures 27 inches. If the width of a 27-inch is 22 inches, calculate its height to the nearest inch.
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Guest
May 17, 2017
+2
1463
5
+42
x 2 = -1
x2 = -1
x = ?
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lolomine09
May 17, 2017
0
584
1
help
Evaluate: m/(m-n)-12 if m= -4 and n= -5
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Guest
May 17, 2017
May 16, 2017
-1
564
1
Hard hitting Maths question
What is your favourite ice cream flavour?
off-topic
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Guest
May 16, 2017
+1
957
2
Hellp on this please!!
In the figure, ABCD is a square of side length 1, and M and N are the midpoints of sides AB and CD, respectively. Find the area of the shaded region.
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Guest
May 16, 2017
0
708
1
Math
is math the true meaning of life?
off-topic
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Guest
May 16, 2017
0
541
0
Algebra Word Problem PLEASE!!HELP
High concentration of carbon monoxide CO can cause coma and possible death. The time for a person to reach a COHb level capable of causing a coma can be approximated by the quadratic model T=.002x^2 - .316x + 127.9, where T is the exposure time in hours
read more ..
Guest
May 16, 2017
0
538
0
square roots
How do you find the square root of a number
Guest
May 16, 2017
+1
2375
2
what is 5 square root of 243?
what is 5 square root of 243?
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Guest
May 16, 2017
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