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Post New Question
All Questions
+0
237643 Questions
0
830
1
solve
solve
4x-1 + x + 4 = 3
5 2
read more ..
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Guest
Oct 5, 2017
0
631
0
If the timing on a piece of equipment is 19 to 21 B.T.D.C. What size and how shims are needed to set Injection Timing of 0.33 to 0.37 rad
If the timing on a piece of equipment is 19° to 21° B.T.D.C. and the The addition or removal of 0.05 mm (0.002 in.) of shim, changes the injection timing by approximately 0.087 rad. (0.5°).. Shims are available in thicknesses of 0.20mm, 0.25 mm, 0.30 mm,
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Guest
Oct 5, 2017
0
1000
2
what negative and positive number equal 5 but also -36?
what negative and positive number equal 5 but also -36?
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Guest
Oct 5, 2017
+2
6294
3
+619
Compute the sum $$\frac{2}{1 \cdot 2 \cdot 3} + \frac{2}{2 \cdot 3 \cdot 4} + \frac{2}{3 \cdot 4 \cdot 5} + \cdots$$
Compute the sum
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michaelcai
Oct 5, 2017
+2
2187
1
+619
The $n^{\text{th}}$ term of a certain geometric series is given by $a\cdot r^{n-1}$, where $a$ and $r$ are positive integers and $r$ is
The $n^{\text{th}}$ term of a certain geometric series is given by $a\cdot r^{n-1}$, where $a$ and $r$ are positive integers and $r$ is greater than 1. Bill picks out $k$ different numbers in this sequence, all of which have the same number of digits. What
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michaelcai
Oct 5, 2017
+1
2298
1
+619
What is the value of the sum $\frac{2}{3}+\frac{2^2}{3^2}+\frac{2^3}{3^3}+ \ldots +\frac{2^{10}}{3^{10}}$? Express your answer as a common f
What is the value of the sum $\frac{2}{3}+\frac{2^2}{3^2}+\frac{2^3}{3^3}+ \ldots +\frac{2^{10}}{3^{10}}$? Express your answer as a common fraction.
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michaelcai
Oct 5, 2017
+1
3212
1
+619
Let $$f(x) = \frac{x^2}{x^2 - 1}.$$Find the largest integer $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$
Let $$f(x) = \frac{x^2}{x^2 - 1}.$$Find the largest integer $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$
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michaelcai
Oct 5, 2017
+2
1225
1
+319
300 Heart Puzzle Question!!!
2+4+6=19
3+6+9=43
4+6+8=53
9+5+3=__?
read more ..
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knownhappyman68
Oct 5, 2017
+1
1023
1
mass of a cube
a cube has a side of 1.2 cm with a mass of 15 grams. what is the mass of a cube with 5 cm side
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Guest
Oct 5, 2017
+1
1079
2
MATH QUESTION FOR CLASS
3/4+54-9
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Guest
Oct 5, 2017
+1
808
1
Elimination system of equations
3x+11y=4
-2x-6y=0
This is for algebra two and I need to use elimination so idk :/
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Guest
Oct 5, 2017
+2
771
0
+4116
Help.
Help.
NotSoSmart
Oct 5, 2017
+3
1207
2
+4116
Help.
Help.
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NotSoSmart
Oct 5, 2017
+4
1827
5
+9676
[Not a Question][Link included] Answers to my integration thread
Link:https://web2.0calc.com/questions/loooong-time-no-see
Seeing that no one did my integrals, I will reveal answers,
1)
2)
read more ..
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MaxWong
Oct 5, 2017
+1
593
1
help?
9u - -7 = 61
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Guest
Oct 5, 2017
0
1336
2
+4116
Help.
Help.
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NotSoSmart
Oct 5, 2017
+1
1052
2
+171
How to use root
How to solve the root questioins?
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BOSEOK
Oct 5, 2017
+2
812
0
+314
Just some questions
read more ..
ISmellGood
Oct 5, 2017
+1
908
1
+5
Select the equation that most accurately depicts the word problem.
Select the equation that most accurately depicts the word problem.
A class of 19 pupils has five more girls than boys. Let n = the number of boys.
n + (n + 19) = 5
n + (n + 5) = 19
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funkarate
Oct 5, 2017
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