All Questions

3777

HELP VERY URGENT!

A certain right triangle with integer side lengths has perimeter 150 . What is its area?

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Guest Nov 24, 2017

2401

Please help

Loc can mow his entire lawn in 20 minutes; Loc's roommate Reza needs 30 minutes to mow the entire lawn. If Loc starts mowing at 1 p.m., mows for five minutes and then Reza starts to help with his own mower, at what time will they finish mowing the lawn? read more ..

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Guest Nov 24, 2017

1000

Integral of a non-function?

I wanna take the definite integral of that relation but I guess I am not sure of the notation or if it is even possible...and from x(or/and y?) = -1 to 1
Z is just some abratrary value greater than 1...

I do read more ..

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Guest Nov 24, 2017

1249

+55

If x = a and x = -a, then what will be the graph?

a. If x = a and x = -a, then how to calculate and what will be the graph? ( where a > 0 )

b. If y = b and y = -b, then how to calculate and what will be the graph? ( where b > 0)

geno3141 ●●●

Indranil Nov 24, 2017

2798

Find the sum of the two missing numbers in the sequence 4,3,3,2,3,3,7,7,2,_,_

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Guest Nov 24, 2017

2119

A room measuring 11 2/3 by 7 7/8 m

A room measuring 11 2/3 by 7 7/8 m is to be tiled with square tiles of maximum size so that the tiles for the dimensions of the room exactly.

hectictar ●●●

Guest Nov 24, 2017

1735

Happy Thanksgiving but I need some math help

A segment with endpoints at $A(2, -2)$ and $B(14, 4)$ is extended through $B$ to point $C$. If $BC = (\frac{1}{3})AB$, what are the coordinates for point $C$? Express your answer as an ordered pair.

geno3141 ●

Guest Nov 24, 2017

1324

+448

What is angle of refraction and how do you measure it?

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bioplant Nov 24, 2017

1418

+448

angle of refraction

A light ray traveling from diamond into air has an angle of refraction of 56 degrees. A piece of glass is then replaced right next to the diamond. How will the angle of refraction change?

bioplant Nov 24, 2017

2446

+448

the index of refraction for acetone is 1.36. what is the speed of light in acetone

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bioplant Nov 24, 2017

1587

+205

cooking

How much salt should Ilya add to 810g of water to make 10% solution? How much solution will he make?

hectictar ●●

joebob Nov 24, 2017

Nov 23, 2017

1000

Same Birthday

In a large party of 100 people, what is the probability that at least 3 of them share the same birthday?
Thanks for any help.

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Guest Nov 23, 2017

1308

+31

f(x)

Explain what the symbol f(x) means. An example would be appreciated!

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Siaff Nov 23, 2017

1495

+470

tis thanksgiving

hoppy tahnskgniv 2 yall

off-topic

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Neptune Nov 23, 2017

980

Math Problem Please Responf ASAP

16. A train leaved Station A for Station B, it runs a kilometers per hour. At the same time. another train leaves Station B for Station A, and its speed is b kilometers per hour. If they meet in one hour, what is the distance between station A and station read more ..

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Guest Nov 23, 2017

3916

+79

Find all solutions for tan (x) = -√3 in radians

Title says it all.. Thanks in advance

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UpTheChels Nov 23, 2017

1639

+476

awwww

RED PANDA!!! SO CUTE~!!!!~

off-topic

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AsadRehman Nov 23, 2017

5469

Help please

One complete lap around a particular circular track is 400 meters. Jun and Quan each start running at the starting line and run around the track; Jun runs clockwise at 3 meters per second, and Quan runs counterclockwise at 5 meters per second. When they read more ..

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Guest Nov 23, 2017

1992

Modular Math

Find the smallest positive N that will satisfy the following two modular equations. N mod 3331=231, N mod 1361=1247. Thank you for help.

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Guest Nov 23, 2017

1861

+79

Solve for all values of x in given intervals (in radians)

Not sure how to do these.. Would be grateful if steps are shown and x values are in radians..

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UpTheChels Nov 23, 2017

2027

If $(3,17)$ and $(9,-4)$ are the coordinates of two opposite vertices of a rectangle

If $(3,17)$ and $(9,-4)$ are the coordinates of two opposite vertices of a rectangle, what is the sum of the $y$-coordinates of the other two vertices?

supermanaccz ●

Guest Nov 23, 2017

941

Help

Suppose you graphed every single point of the form $(2t + 3, 3-3t)$. For example, when $t=2$, we have $2t + 3 = 7$ and $3-3t = -3$, so $(7,-3)$ is on the graph. Explain why the graph is a line, and find an equation whose graph is this line.

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Guest Nov 23, 2017

All Questions ⁺⁰237665 Questions

HELP VERY URGENT!

Please help

Integral of a non-function?

If x = a and x = -a, then what will be the graph?

Find the sum of the two missing numbers in the sequence 4,3,3,2,3,3,7,7,2,_,_

A room measuring 11 2/3 by 7 7/8 m

Happy Thanksgiving but I need some math help

What is angle of refraction and how do you measure it?

angle of refraction

the index of refraction for acetone is 1.36. what is the speed of light in acetone

cooking

Same Birthday

f(x)

tis thanksgiving

Math Problem Please Responf ASAP

Find all solutions for tan (x) = -√3 in radians

awwww

Help please

Modular Math

Solve for all values of x in given intervals (in radians)

If $(3,17)$ and $(9,-4)$ are the coordinates of two opposite vertices of a rectangle

Help

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