All Questions

0

549

1

3*((x-3)/2)

3*((5-3)/2)

geno3141 ●

Guest Dec 14, 2014

0

961

1

(elnx)' = ?

geno3141 ●

Guest Dec 14, 2014

0

1187

1

lg x + lg (9-2x) = 1

lg x + lg (9-2x) = 1
x= ?

geno3141 ●

Guest Dec 14, 2014

0

549

1

2^x=1/4 x=?

geno3141 ●

Guest Dec 14, 2014

0

649

1

is it possible to solve a right triangle with only one length and no angles

geno3141 ●

Guest Dec 14, 2014

0

621

1

8/8+6/17+8/6

8/8+6/17+8/6=?

geno3141 ●

Guest Dec 14, 2014

0

537

0

In8100/59871/0.093

In 8100/59871/0.093

Guest Dec 14, 2014

0

1128

4

1.4+1/3+2/20=

Melody ●●●●

Guest Dec 14, 2014

0

617

2

How do you convert it to a fraction?

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Guest Dec 14, 2014

0

1641

2

+37

4x-3y=11

4x-3y=11
10x+2y=-1
This is a simultaneous equation and i need help!! I am getting lot's of different answers plz help!!!

TassyG ●●

TassyG Dec 14, 2014

0

427

0

Esta calculadora es un garcha no sirbe para nada,plzz alguien que me ayude con esto de la raiz cuadrada que soy pesima en eso plsssssssssss

Esta calculadora es una garcha no sirbe para nada

,plzz alguien que me ayude con esto de la raiz cuadrada que soy pesima en eso

plzzzzzzz read more ..

Guest Dec 14, 2014

0

2476

1

what is 3/12 / 4/21 in simplest form

geno3141 ●

Guest Dec 14, 2014

+10

617

0

+118724

I have cursorily checked most posts up to and including question page 1122+ and answer page 3037+

I have cursorily checked most posts up to and including question page 1122+ and answer page 3037+

---------------------------------------------------------------------
There are quite a few that do not have read more ..

Melody Dec 14, 2014

0

2342

3

+752

cos x*cos 2x. cos 3x

cos x*cos 2x. cos 3x
=(2.cosx .cos2x.cos3x)/2
=[2cos^2(3x)+2cos3x.cosx)/4
=(1+cos 6x +cos4x +cos2x)/4 read more ..

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Sasini Dec 14, 2014

0

589

7

How do i solve (1000-x)^2/(x^2)

How do i solve (1000-x)^2/(x^2) ?

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Guest Dec 14, 2014

0

597

1

what is 5 over 8 + 1 over 4?

Melody ●

Guest Dec 14, 2014

0

529

2

+4

Please I need to solve this exercice :

Please I need to solve this exercice :
Prove that in any triangular" (ABC) is true the equalisation :
sinA +sinB + sinC=4 cos (A/2) cos(B/2) cos (C/2)

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EdaAna Dec 14, 2014

0

3236

1

Why is 2x * x 2x²??

Melody ●

Guest Dec 14, 2014

0

15

2753

1

sqrt(6+sqrt(11))-sqrt(6-sqrt(11))

a=sqrt(6+sqrt(11))-sqrt(6-sqrt(11))
how much is a^2

Melody ●

Guest Dec 14, 2014

0

9

1524

1

sqrt(a^2sqrt(a^4,5),7)/sqrt(a,5)

Melody ●

Guest Dec 14, 2014

0

594

2

What is n

((n+1)!)/((n-1)!) = 90
What is n? Learning how to solve it is my priority here.
Thanks

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Guest Dec 14, 2014

0

571

1

Explain the steps you would take to solve the equation.... PLEASE help

Explain the steps you would take to solve the equation
3 - (k + 1) = -2

CPhill ●

Guest Dec 14, 2014

0

850

1

Leo uses the equation below to estimate the amount of taxes, A, he owes to the goverment.

Leo uses the equation below to estimate the amount of taxes, A, he owes to the goverment.
A= 0.15 (d - 7,550) + 755
Leo estimates that he owes the goverment $3,455 in taxes. What is d, the total dollars Leo earned during the past year? read more ..

CPhill ●

Guest Dec 14, 2014

All Questions ⁺⁰237643 Questions

3*((x-3)/2)

(elnx)' = ?

lg x + lg (9-2x) = 1

2^x=1/4 x=?

is it possible to solve a right triangle with only one length and no angles

8/8+6/17+8/6

In8100/59871/0.093

1.4+1/3+2/20=

How do you convert it to a fraction?

4x-3y=11

Esta calculadora es un garcha no sirbe para nada,plzz alguien que me ayude con esto de la raiz cuadrada que soy pesima en eso plsssssssssss

what is 3/12 / 4/21 in simplest form

I have cursorily checked most posts up to and including question page 1122+ and answer page 3037+

cos x*cos 2x. cos 3x

How do i solve (1000-x)^2/(x^2)

what is 5 over 8 + 1 over 4?

Please I need to solve this exercice :

Why is 2x * x 2x²??

sqrt(6+sqrt(11))-sqrt(6-sqrt(11))

sqrt(a^2sqrt(a^4,5),7)/sqrt(a,5)

What is n

Explain the steps you would take to solve the equation.... PLEASE help

Leo uses the equation below to estimate the amount of taxes, A, he owes to the goverment.

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