All Questions ⁺⁰238211 Questions

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824

1

algebra 2

a cable 84 meters long cut into two pieces so that one piece 18 meters long than the other find the length of cable

Guest Aug 26, 2013

0

581

0

maths

Guest Aug 26, 2013

0

707

1

math

Guest Aug 26, 2013

0

992

1

math

A surveying team determines the height of a hill by placing a 12-foot pole at the top of the hill and measuring the angles of elevation to the bottom and the top of the pole. They find the angles of elevation to be as shown in the following figure. Find the read more ..

Guest Aug 26, 2013

0

747

1

Need help with cosine and theta!

to get rid of cosine to find theta, do you you multiply by the inverse cosine?

Guest Aug 26, 2013

0

762

3

General Linear Equations

How do you write a general linear equation?
Thank you!

Guest Aug 26, 2013

0

1031

1

determine which quantity is bigger

is 0.68 g greater than 3 mg

Guest Aug 26, 2013

Aug 25, 2013

0

664

1

math

when a cube root of a positive number n is squared , the result is 5. what is the value of n

Guest Aug 25, 2013

0

796

1

Physics

What amount of energy is needed to change 4.0 kg of 0 degree celcius ice to 10 degree celcius water?

Guest Aug 25, 2013

0

951

2

Math and Integers

What is
650+530+52+-28+-75

Guest Aug 25, 2013

0

716

1

scientific notation

what is 2.750.389 in scientific notation?

Guest Aug 25, 2013

0

647

0

Math

3X^2e^-2x when x is 1

Guest Aug 25, 2013

0

822

1

help

Guest Aug 25, 2013

0

886

2

Please help me with this

Consider the case of two satellite tracking stations 200km apart. Station A sights the satellite at an angle of elevation of 23 degrees while Station B sights the satellite at an angle of elevation at 55 degrees. Find the height of the satellite.

Guest Aug 25, 2013

0

801

2

trig. grade11

csc((cot(180-x)-tan(x))/(sec(90+x)*(90+x))

Guest Aug 25, 2013

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647

1

trig

how do you find an angle, with only the opposite side as information

Guest Aug 25, 2013

0

918

2

Science

how to convert standard form into scientific notation?

Guest Aug 25, 2013

Aug 24, 2013

0

1498

3

Does not equal sign

Is there a way to type in a "does not equal sign" into the calculator, like this "≠"?

Guest Aug 24, 2013

0

725

2

correct calculator entry

hey...
when i want to sub value x=2 into y=-x^2, which of these would i press into my calculator:
y=-2*(-2)^2
y=-2*(-2^2)?
Or, are these methods incorrect and do I need another one?

Guest Aug 24, 2013

0

691

2

Math Algebra

(4 - (- 6))/(-5)
ok can anyone tell me how to solve this problem?

Guest Aug 24, 2013

Aug 23, 2013

0

736

1

+6

Homework Help

( 3x 10^ 4 ) x ( 2 x 10^2 ) ? Multiply and answer without

AmbitiousGirl17 Aug 23, 2013

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699

1

Need Help ASAP

In 2000, in country A the average family net wirth was 210,00 and there were about 8.5 * 10^ 7 families calculate the total family using scientific notation using the multiplication symbol

Guest Aug 23, 2013

0

773

1

About a math

How to put this on calculator?9.22E-2

Guest Aug 23, 2013

+3

819

2

algebra

how do i simplify the square root of 18

malik mohsin ●●

Guest Aug 23, 2013

0

736

1

puzzle

Guest Aug 23, 2013

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