All Questions ⁺⁰238122 Questions

0

853

1

solve

solve

4x-1 + x + 4 = 3
5 2 read more ..

Guest Oct 5, 2017

0

658

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, read more ..

Guest Oct 5, 2017

0

1030

2

what negative and positive number equal 5 but also -36?

what negative and positive number equal 5 but also -36?

Guest Oct 5, 2017

+2

6302

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

michaelcai Oct 5, 2017

+2

2207

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 read more ..

michaelcai Oct 5, 2017

+1

2324

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.

michaelcai Oct 5, 2017

+1

3239

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 $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$

michaelcai Oct 5, 2017

+2

1254

1

+319

300 Heart Puzzle Question!!!

2+4+6=19
3+6+9=43
4+6+8=53
9+5+3=__? read more ..

knownhappyman68 Oct 5, 2017

+1

1045

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

Guest Oct 5, 2017

+1

1110

2

MATH QUESTION FOR CLASS

Guest Oct 5, 2017

+1

833

1

Elimination system of equations

3x+11y=4
-2x-6y=0
This is for algebra two and I need to use elimination so idk :/

Guest Oct 5, 2017

+2

803

0

+4116

Help.

NotSoSmart Oct 5, 2017

+3

1236

2

+4116

Help.

NotSoSmart Oct 5, 2017

+4

1846

5

+9678

[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 ..

●●●●●

MaxWong Oct 5, 2017

+1

623

1

help?

Guest Oct 5, 2017

0

1361

2

+4116

Help.

NotSoSmart Oct 5, 2017

+1

1079

2

+171

How to use root

How to solve the root questioins?

BOSEOK Oct 5, 2017

+2

846

0

+314

Just some questions

ISmellGood Oct 5, 2017

+1

938

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 read more ..

funkarate Oct 5, 2017

0 Online Users