All Questions ⁺⁰238147 Questions

0

1153

2

physics

how do you solve:
x=(4.1*10^-7)(8*10^7)

Guest Feb 16, 2012

0

1398

1

Geometric Mean

Hi, I have this question in my finance class and I can't seem to get the correct answer.
"Compute the geometric average of the following rates of return: 10%, -20%, -10%, and 20%"
I multiplied (.1*.2*-.1*-.2)=.0004 and took the 4th root of that and read more ..

Guest Feb 16, 2012

0

1140

1

bedmas

my question is : 3-1+7+3times8+55dividedby11 =

Guest Feb 16, 2012

Feb 15, 2012

0

1052

0

proportions

x+9=3x-1
________
2 = 8

Guest Feb 15, 2012

0

1101

1

volume

I was wondering if when you use the formula for a cylinder to find the volume of it, you use the formula V= Bh of course but you have to find the area of the the base circle first then you multiply right?

Guest Feb 15, 2012

0

1246

1

math

translate to a algebriac eqpression
38% of a number
write equivalent expression
9(x+5)
THANK YOU FOR YOUR HELP

Guest Feb 15, 2012

0

1392

1

+4

Simple math, Sin Cos Tan

How would you solve this problem? I thought you divided 10 from both sides but someone said that was wrong.
sin36=10/x

jak Feb 15, 2012

0

1149

2

math

If A:B = 6:17 What is A if B is 85?

Guest Feb 15, 2012

0

978

1

math question

How long does it take to get hot water to a 1.5 gpm faucet if there is 13 ft of 3/4" copper pipe and 8 ft of 1/2" copper pipe to the faucet? The time for it to reach full temperature due to pipe temperature is not an issue at this point.

Guest Feb 15, 2012

0

1241

1

math

a man takes a step forward with probability .04 and backwards with a probability .06 . find the probability that at the end of 11 steps he is 1 step away from the initial point .

Guest Feb 15, 2012

0

1251

1

physics

A soccer ball is kicked with the initial speed of 10.6 . After 0.770 it is at its highest point. What was its initial direction of motion?

Guest Feb 15, 2012

0

1248

1

matrix inverse

can we find inverse of a matrix from this calculator? If so, how do we get?

Guest Feb 15, 2012

0

1072

0

Hallöchen

:D der ist echt gut und ich hab so einen zu hause aber ich weiß nicht wie man des in prozent kriegt.

Guest Feb 15, 2012

0

1628

1

Probmes

A ladder 7m long stands on level ground and makes a 73 degree angle with the ground as it rests against a wall. How far from the wall is the base of the ladder?

Guest Feb 15, 2012

0

1163

1

Math

A recipe called for ¾ cups of sugar. Mrs. Thompson decided to reduce that amount by 1/8 cup to make the recipe healthier. How much sugar did Mrs. Thompson use in the recipe?

Guest Feb 15, 2012

0

1232

1

wie oft schlägt das herz in einer minute?

wie oft schlägt das herz in einer minute?

Guest Feb 15, 2012

0

1099

0

SACKKOPF WILL SPIELEN

SACKKOPF WILL SPIELEN!!!!!!!

Guest Feb 15, 2012

0

1284

1

Angle

Guest Feb 15, 2012

0

1130

1

+4

u substitution

solve using u-substution:
ln(sqrt(t)+9)/sqrt(t)

katiee10.21 Feb 15, 2012

0

1111

1

atomic size

if a hydrogen atom mass is 1.6 X 10^-24 and a human cell mas is 8.88 X 10^-9 how many times heavier is a human cell? why when i do it do i get a decimal? isn't X10^-9 a lot bigger than X10^-24?

Guest Feb 15, 2012

0

1300

2

math algebra

how to solve 55(2 1/2)

Guest Feb 15, 2012

0

1279

2

science

I need help with scientific notations and operations. Here is the problem:
6.5 x 10^4 divided by 2.5 x 10^8

Guest Feb 15, 2012

0

1540

1

Math, Cos, Tan, Sin

What is x*tan32=13?

Guest Feb 15, 2012

0

1139

1

Subtracting simplified radicals

The equation is ((16 * sqrt(21)) / (2 * sqrt(7))) - (5 * sqrt(12)). Please help. It's an extra credit assignment and I'm having trouble. :\

Guest Feb 15, 2012

0

1196

2

Pre-Algebra

Garrett does an internet search for the nearest location of a particular store. He requests a search of a location within a 60 mile radius of his home. About how many square miles does the search cover?

Guest Feb 15, 2012

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