All Questions ⁺⁰232635 Questions

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721

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Quick Math Question

Why is acos(1.5) an error? Isn't that just asking how many radians it takes to reach 1.5 degrees around a circle?

Guest Mar 27, 2017

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786

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math

1 mile/ 0.5 hours

Guest Mar 27, 2017

+4

1304

1

+312

Help

There are some problems with this site:
1. Some of my answers are getting deleted for no reason (they didnt contain mature content)
2. Sometimes the sign that means there is a new answer appears, although there is no answer.
Probably read more ..

Ehrlich Mar 27, 2017

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786

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+4

math

What is 14 3/7- 9 4/5

Thesonofneptune14 Mar 27, 2017

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738

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Math

Guest Mar 27, 2017

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1289

1

find the scale factor and the ratio of perimeter for the pairs of similar figures. two regular rectangles with areas 72ft^2 and 50ft^2

find the scale factor and the ratio of perimeter for the pairs of similar figures. two regular rectangles with areas 72ft^2 and 50ft^2

Guest Mar 27, 2017

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588

2

?????????????????

what is 1+1*1/1

Guest Mar 27, 2017

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1211

1

quest

You want to place a towel bar that is 24 1⁄4 centimeters long in the center of a door that is 70 1⁄3 centimeters wide. How far should you place the bar from each edge of the door? (Write the answer as a mixed number.)

Guest Mar 27, 2017

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752

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Pls help

How do I do 1.25=(1+0.04)^x? And find x

Guest Mar 27, 2017

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556

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Speed

How are you able to calculate speed on the calculator?

Guest Mar 27, 2017

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2470

2

NEED HelP QUICK

Let $a \equiv 1 \pmod{4}$. Find the value of $6a + 5 \pmod{4}$Express your answer as a residue between 0 and the modulus.

Guest Mar 27, 2017

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1784

3

how do i use the calculator to find this answer

the maximum distance between the earth and mars is 378000000 km and the minimum distance is 78000000 km. When the distance is 378000000km, the amount of time for a radio signal to travel from mars to earth is how many seconds

Guest Mar 27, 2017

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762

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Interpret the slope and intercept of the trend line within the context of the data.

The relationship between antioxidant food consumption per day in cups and the BMI of an individual is modeled by the following line of best fit: y = -1.2x + 26. Interpret the slope and intercept of the trend line within the context of the read more ..

Guest Mar 27, 2017

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746

1

how do you find the lateral area of a cylinder?

how do you find the lateral area of a cylinder?

Guest Mar 27, 2017

Mar 26, 2017

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535

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help

what is the square root of 3

Guest Mar 26, 2017

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496

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I do not understand an equation of physics

I do not understand an equation of physics. Y = xtan ° -gx2 / 2vo (cos °) 2 I do not understand this equation very well and I do not know what to do

Guest Mar 26, 2017

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562

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Chris

where is the percent sign on the calculator ?

Guest Mar 26, 2017

+3

1016

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+4615

All Mods! Melody!

Normally, I only see the registered members below. But now, I can see how many guests are online! WOW!

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tertre Mar 26, 2017

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1113

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Solving for solutions

How would you find all the solutions of x^5 - 3x^4 - 2x^3 - 4x^2 - 24x + 32

Guest Mar 26, 2017

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893

1

+234

My questions the one with a box surrounding it (q5)

question #5 (drew rectangle around it with arrow)

HelpMeWithThisPlease Mar 26, 2017

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965

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+234

As clear as it can get

[ 5 _ 2y + y-2 _ 3y+1 >= 1 - y + 3y-2 + 7y _ 3y-4 ]
[ 8 3 6 144 read more ..

HelpMeWithThisPlease Mar 26, 2017

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940

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Math

I need to find d^2. How do I do that? d^2=3520 is my math problem

Guest Mar 26, 2017

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785

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whats 3/2 simplified

whats 3/2 simplified

Guest Mar 26, 2017

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