All Questions

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12

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+0

Hello

Can anyone tell me how the forums work? Because some questions are about riddles and some are about math, so I got a bit confused...

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Gh0sty15 3 hours ago

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14

3

Integration

Help please. Need an explanation on how to do this, have a test tomorrow and don't understand.

∫(e^2x+1)/e^x dx
read more ..

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Guest 4 hours ago

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13

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compund interest

which button is for compound interest

Guest 5 hours ago

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13

5

+132

Advanced Algebra

Given the function , solve for .
(People who can answer this question will be appreciated :D)

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Jeffes02 5 hours ago

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24

6

what is 121^-1/2 as a surd

121^-1/2 as a surd

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Guest 9 hours ago

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16

1

Solve for X

a - c/x - a = m

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Guest 10 hours ago

0

20

1

solve for x

3ax/5 - 4c = ax/5

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Guest 10 hours ago

0

18

4

Advanced Algebra

Solve for X.

a/b(2x - 12) = c/d

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Guest 10 hours ago

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19

1

rational functions

The average cost per unit C(x), in dollars, to produce x units of toy cars is given by C(x)=(8000)/(x−50)C(x)=(8000)/(x−50). What is the approximate cost per unit when 1250 toy cars are produced?

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Guest 10 hours ago

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18

1

It is a peculiar result. 191/7 = 27.2857142857142857. Why???

It is a peculiar result. 191/7 = 27.2857142857142857. "285714" repeats in the result. Is this not peculiar? What is this called as in maths??

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Guest 11 hours ago

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13

1

Solve for X

b(5px - 3c) = a(qx - 4)

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Guest 11 hours ago

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12

1

could U help?

(a-1)*x^2+(a-3)*x-2>0 solve the inequality for all values of the parameter a

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Guest Aug 20, 2017 3:30:09 AM

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14

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calc

Consider the point (x,y) lying on the graph of the line 8x+6y=5. Let L be the distance from the point (x,y) to the origin (0,0). Write L as a function of x.

Guest Aug 20, 2017 3:11:07 AM

+1

23

1

Huh?

What did the addition sign ask the subtraction sign?

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Guest Aug 19, 2017 10:31 PM

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24

1

Division of One Very Large Integer By Another.

I have found an online calculator that can compute the product of thousands of integers. I have found a way to use a Gnumeric spreadsheet to construct such input strings; for example 2*3*5*9*...*X, with thousands of integers in the string. However, the read more ..

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Guest Aug 19, 2017 10:13 PM

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17

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Cieling fan problem

A circular ceiling fan rotates at a constant speed of $80$ revolutions per minute. A point halfway between the center of the fan and the outer edge of the fan travels $97968$ inches in $15$ minutes. How far (in inches) does a point on the outer edge of read more ..

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Guest Aug 19, 2017 9:59:15 PM

+1

19

1

+128

Help!!!!!

For how many real values of x is an integer?

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MIRB16 Aug 19, 2017 9:51:22 PM

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16

1

15(5/9) what is the answer?

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Guest Aug 19, 2017 9:45:45 PM

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14

1

Areo of circle

In order to compute the area of a particular circle, Juan first measures the length of its diameter. The actual diameter is 20 cm, but Juan's measurement has an error of up to 20%. What is the largest possible percent error, in percent, in Juan's computed read more ..

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Guest Aug 19, 2017 9:42:34 PM

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17

1

+4

Define variables and write an equation to model the relationship in each table

23. Number of tickets. Total Cost
2. $7.
read more ..

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Arieannastar8 Aug 19, 2017 8:21:45 PM

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15

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Equation help

pt=4x+1 and tq=6x-7

Can somebody please answer this?

Guest Aug 19, 2017 8:16:39 PM

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14

1

Precalculus

Express the simplified expression in radicals:

(sqrt(5))^-2
read more ..

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Guest Aug 19, 2017 7:59:04 PM

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21

1

Precalculus

sqrt(-36)^3 = -216i

Can someone expain to the steps to this problem?
Thank you.

calcul trigonométrique

cos(pi/6) en radian ?

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Guest Aug 19, 2017

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25

1

general/obc/sc/st/pc=5294,general=3970,find the value of obc,sc,st,pc?

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Guest Aug 19, 2017

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27

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mathtrigonometry

A box is measured at 3 ft by 1 ft. Find the sine of the angle that the diagonal of the box makes with the longest side.

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Guest Aug 19, 2017

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29

3

Math Problem

-1.5,2,-3,1/3 from least to greatest

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Guest Aug 19, 2017

0

29

6

MAth

An isosceles triangle with equal sides of 5 inches and a base of 6 inches is inscribed in a circle. What is the radius, in inches, of the circle? Express your answer as a mixed number.

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Guest Aug 18, 2017

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25

1

Absolute value

How many integers are there in the solution set of $|x-2| <= 5.6$?

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Guest Aug 18, 2017

0

25

1

Fraction Simplification

how do I simplify (1/.(16/9))

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Guest Aug 18, 2017

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19

3

help

what 512^2/3 * 100,000^2/5

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Guest Aug 18, 2017

0

25

1

whats 2/9 divided by 1/5

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Guest Aug 18, 2017

0

27

1

3y - y = ?

3y - y² = ?

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Guest Aug 18, 2017

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27

2

simple equation

the sum of the digits of a two digit number is 9. the fractions formed by taking 9 less than the no.. as numerator and 9 more than the number as denominator is 3/4. what is the number

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Guest Aug 18, 2017

+1

1

43

3

Kola and Bola are two friends

Kola and Bola are two friends. They are staying on two sides of a pond. Now Kola jumped 1 inch first to reach Bola. Seeing that, Bola jumped double distance of Kola. This time, Kola jumped equal distance of Bola. Thus they could meet each other by jumping read more ..

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Guest Aug 18, 2017

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18

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geometry

how can a point be on a line?

Guest Aug 18, 2017

0

31

4

+50

Help ME!!!

y=x^2-4x-32

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BOSEOK Aug 18, 2017

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16

0

i need help please

how do we smplfy radical expressions on this calculator

Guest Aug 18, 2017

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