All Questions ⁺⁰238122 Questions

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535

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how was math importent

how did math create the univers

Guest Apr 3, 2016

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544

1

Question

Guest Apr 3, 2016

0

549

2

+1

Does the ± really help??????????????

Does the ± really help??????????????

SavitaMenaria Apr 3, 2016

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480

1

help !

Guest Apr 3, 2016

+5

592

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what is mean tanh?

what is mean tanh?

Guest Apr 3, 2016

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621

1

Can you help..?

6(3Pi/2)-6cos(3pi/2)-(-6cos0)

Guest Apr 3, 2016

0

798

1

+4

Algebra

A grocery store chain needs to transport of 3000m^3 of refrigerated goods and 4000m^3 of non-refrigerated goods. They plan to hire truck from a company that has two types of trucks for rent. A truck of type A has read more ..

Pandamonium1234 Apr 3, 2016

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723

1

+257

help 20

One angel T is divided in two part A & B where tanA/tanB=x/y. Prove that -
sin(A-B)=(x-y/x+y)*sinT

AaratrikRoy Apr 3, 2016

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1170

1

+257

help 19

If tanA=xsinB/1-xcosB & tanB=ysinA/1-ycosA then prove that -
sinA/sinB= x/y

AaratrikRoy Apr 3, 2016

0

2559

2

+257

help18

If A+B+C=pi & cosA=cosB*cosC then prove that-
tanA=tanB+tanC

AaratrikRoy Apr 3, 2016

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911

1

find the greatest common factor of the terms 10m 4 , 40m 7 and 100m5.

find the greatest common factor of the terms 10m4, 40m7 and 100m5.

Guest Apr 3, 2016

+9

1680

3

+426

e^(π i) = -1 Paradox

eπ i = -1
Properties : abc = (ab)c
(eπ )i = -1
Calculating eπ, we get: read more ..

MWizard2k04 Apr 3, 2016

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655

2

is m(metre)^-3 = mm^3 ?

is m(metre)^-3 = mm^3 ?

Guest Apr 3, 2016

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629

2

help me

How can you solve 100x^4-1261x^2+441=0

Guest Apr 3, 2016

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527

3

help

intergrate 1/(-0.4v^3)

Guest Apr 3, 2016

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747

1

!!!!!!!!!!!!!!!!!!!!!!!!!???????????????????????????

what percentage of the 5000 species is 3 species

MWizard2k04 ●

Guest Apr 3, 2016

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697

1

need help fixing an answer

I'm studying for a test and some of my answers are incorrect,
I want to know how I can fix them, to get a right answer
(/ equals divide)
so read more ..

Guest Apr 3, 2016

0

698

1

Checking if Scientific Calculator is correct

3/10 divided by 1/3

Guest Apr 3, 2016

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778

2

-3x^2-24x-48 use the quadratic formula to solve this. Whats the deal with the imaginary numbers? I dont understand.

-3x^2-24x-48 use the quadratic formula to solve this. Whats the deal with the imaginary numbers? I dont understand.

Guest Apr 3, 2016

0

2818

2

Proof Question

Please prove thsi for me. TYSM!

Point P is inside rectangle ABCD. Show that PA^2+PC^2=PB^2+PD^2.
Be sure that your proof works for ANY point inside the rectangle. read more ..

Guest Apr 3, 2016

+10

884

11

HELP!!!

PLEASE help me on these 2 problems!!

read more ..

Will85237 ●●●●●●●●●●●

Guest Apr 3, 2016

0

543

2

Help PLEASE

When is x+y=the square root of x squared is y squared true and when is it false? Please solve this using basic algebra. Thank you.

Guest Apr 3, 2016

0

3

4530

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science need help

Two small masses that are 10.0 cm apart attract each other with a force of 10.0 N. When they are 5.0 cm apart, these masses will attract each other with what force?

Guest Apr 3, 2016

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