All Questions ⁺⁰237749 Questions

0

1276

11

+498

Riddle?

Anyone have a riddle also 18 users online right now!
Edit: Just realized I posted twice sorry.

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Riddler Feb 11, 2016

0

705

0

+498

Riddle?

Anyone have a riddle also 18 users online right now!

Riddler Feb 11, 2016

0

5387

2

+70

maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket?

maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket?
show in order plz

brodan100105 Feb 11, 2016

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438

0

Podrían decirme porque obengo este resultado al calcular tan a= 1:

Podrían decirme porque obengo este resultado al calcular tan a= 1:

-La definición de tangente nos dice que-->tan a=sin a/cos a
read more ..

Guest Feb 11, 2016

0

623

1

e= what

Guest Feb 11, 2016

0

745

1

40+ (-2) = ??????????????????????????????????????????

40+ (-2) = ??????????????????????????????????????????

Guest Feb 11, 2016

0

762

4

+407

deragon slayery i cant send the msg

deragon slayery i cant send the msg

off-topic

poo69 Feb 11, 2016

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595

2

Mei

What thE square root of -32

Guest Feb 11, 2016

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512

1

Math

ln(-10)((85.6-70)/(98.6-70))

Guest Feb 11, 2016

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9

1344

12

determine the equation of the tangent line x=1

3.)Find the derivative dy/dx:
i) 3y^3-4x^2y+xy=-5 ii)y^3+sinhxy^2=3/2
4.) It is given that e^xy=x[(x+1)^]3/(x^2+1) ,where x>0
determine the equation of the tangent line x=1

CPhill ●●●●●●●●●●●●

Guest Feb 11, 2016

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406

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hw problems

1.) let f be a function that satisfies |f(x)| <=M for all x is not equal to 0
Show that lim x-->0 (x*f(x))=0.
2.)Suppose that f is differentiable at x,
show that f'(x)=lim delta x-->0 f(x+deltax)-f(x-deltax)/2*deltax

Guest Feb 11, 2016

0

566

3

Probability

A box contains 5 black marbles, 3 red marbles, 3 yellow marbles, and 1 green marble. What is the probability of drawing three marbles of the following colors, in order, if they are drawn without replacement: black, green, black?

Guest Feb 11, 2016

+10

9

1290

4

this is a thank you massage

Thank you for all maths expert here, I am proud of the one who had help in here with their kindness and patient, as a guest who had asked question, I am apperiate all you have done here.

I had also help some of the questions here read more ..

Coldplay ●●●●

Guest Feb 11, 2016

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812

6

+4084

Hello!

Hello everyone! It's a slow day:/ how are y'all doing? I'm bored...:/

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Coldplay Feb 11, 2016

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446

0

pyramid stub

what is the volume of a pyramid stub, measured in hectolitres, that's measuring 25 m across diagonally at the base and 9 m across diagonally at the top ?

Guest Feb 11, 2016

0

1791

2

+600

Hey guys...

I'm just not not in the mood 2 do my h/w right now... It's because of something that happened 2day n I don't really wanna talk about it.
The questions r easy but I just can't do it right now... :(
Plz help a friend out...
a. read more ..

Eloise1st Feb 11, 2016

0

513

1

what is the answer

3x + y = -1 -3x + y = 5

Guest Feb 11, 2016

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6827

2

the measure of the angle RST are in the ratio 2:4:9 what are the measures of the angles

the measure of the angle RST are in the ratio 2:4:9 what are the measures of the angles

Guest Feb 11, 2016

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