All Questions ⁺⁰234878 Questions

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505

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storing a number

There must be a way to store numbers for repeated use, but I didn't see anything in HELP on how to do this.
jgn

Guest Aug 12, 2013

0

661

2

Algebra.

What Is 1/2 To The Third Power?

Guest Aug 12, 2013

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624

0

math

how do u solve this (-2)^4*(-2)^2

Guest Aug 12, 2013

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722

0

math question studying for an exam

What is 24x2y6 16x6y2 4xy2 divided by 4xy2?
(1) 6xy4 4x5 (3) 6x2y3 4x6y
(2) 6xy4 4x5 1 (4) 6x2y3 4x6y 1

Guest Aug 12, 2013

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810

1

Physics

A simple pendelum has a length of L and a period of 4.25 seconds. What is the new period when the length is increased to 1.25L?

Guest Aug 12, 2013

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588

0

alegbra

20 take away negative 4

Guest Aug 12, 2013

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697

1

((-3)+1)^2+(-10)-10

((-3)+1)^2+(-10)-10
Show work

Guest Aug 12, 2013

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750

1

Statistics

compute by hand the unbiased estimates of the standard deviation and variance. 4,5,6,2,5,7,5,9,8,5

Guest Aug 12, 2013

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592

0

help

x * $1.13 = 42%
What is x

Guest Aug 12, 2013

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547

1

math for space

Guest Aug 12, 2013

0

678

1

math for space

what is a2 b2 over r ) a over a2 b a2 >b2 something to do with space

Guest Aug 12, 2013

0

601

1

MATH

Guest Aug 12, 2013

Aug 11, 2013

0

802

1

asdfsadf

12SinR = 17Sin(106 - R)
find R

Guest Aug 11, 2013

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597

1

A difficult one

How much is 1 + 1

Guest Aug 11, 2013

0

575

1

math

Guest Aug 11, 2013

0

538

0

chemistry

E = h(v-v0)
1.68*10^5=6.626*10^-34(10^17-v0)
v0=?

Guest Aug 11, 2013

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559

0

math 112

A=95*40* C45*20* b=61

Guest Aug 11, 2013

0

791

1

physics

A bullet leaves a rifle with a muzzle velocity of 521 m/s. While accelerating through the barrel of the rifle, the bullet moves a distance of 0.840 m. Determine the acceleration of the bullet (assume a uniform acceleration).

Guest Aug 11, 2013

0

603

0

pre algebra

how do you find the area of a pentegon

Guest Aug 11, 2013

Aug 10, 2013

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866

1

Web2.0calc.com calculator.

How do you input inverse of sin, cos, or tan? I tried all the keys on this web2.0calc.com calculator.

Guest Aug 10, 2013

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517

0

math

what is 2x+3y=8
-x+y=-4
i need graph and slope,, y-intercept of it.

Guest Aug 10, 2013

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569

1

Math - Exponents

how do you solve a question like this: (6^4)^5, do you multiply the exponents ex; (4x5=20) so its 6^20?

Guest Aug 10, 2013

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562

0

Complex #

What is a complex number

Guest Aug 10, 2013

Aug 9, 2013

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620

1

math

[size=150] Help me solve thiss please?[size=150][/size]
question:
-4/5w+1/4=1/5+1/3w

Guest Aug 9, 2013

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945

0

+8

math

The video store charges $3.75 a day for overdue movies. Hanna had a video that was due on Monday. She returned it the following Saturday. How much will she owe in late fees? (Do not count Monday in your calculations.)

teddybear Aug 9, 2013

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