All Questions ⁺⁰238211 Questions

+1

1295

2

+198

Permutations

Let S be the set of permutations of whose first term is not 1.
If we choose a permutation at random from S, what is the probability that the third term is equal to 3?
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I am quite confused read more ..

Max0815 Sep 16, 2018

0

744

1

+105

-12+5

jeezyj Sep 16, 2018

0

722

1

+105

-5+3

jeezyj Sep 16, 2018

0

1014

1

+105

-85- -9

jeezyj Sep 16, 2018

+1

740

0

+260

Vectors

Please help. Thank you.

qualitystreet Sep 16, 2018

+1

1267

1

+260

vectors

Please help. Thank you.

qualitystreet Sep 16, 2018

0

809

1

+105

EVALUATE EXPRESSION BELOW

EVALUATE EQUATION

jeezyj Sep 16, 2018

0

555

1

+105

solve equation below

SOLVE EQUATION BELOW

jeezyj Sep 16, 2018

0

520

1

x^(2/3) * x^(1/2) / x^(1/6)

x^(2/3) * x^(1/2) / x^(1/6)

Guest Sep 16, 2018

0

2612

5

+108

ooohhhhh yeaaaaahh

Three schools have a chess tournament. Four players come from each school. Each player plays three games against each player from the other schools, and plays one game against each other player from his or her own school. How many games of chess are played? read more ..

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mathbum Sep 16, 2018

0

1

565

1

+693

what is the solution

what is the solution

critical Sep 16, 2018

0

588

1

+693

solve for x

critical Sep 16, 2018

+1

990

1

+260

Vectors

qualitystreet Sep 16, 2018

-1

857

2

Please help, very stuck!!

Hi can someone help with this please thanks,
6+4

Guest Sep 16, 2018

+1

602

1

+105

solve

(-23- -5) + 3- -20

jeezyj Sep 16, 2018

0

725

1

+693

Math help

critical Sep 16, 2018

0

468

1

solve the equation

27^x = √3 x 9^(x+2)

Guest Sep 16, 2018

0

694

1

+693

Prove the identity

Prove the identity

critical Sep 16, 2018

0

633

2

solve this indices equation

solve this indices equation
2^(x−1) = 4^x/8

Guest Sep 16, 2018

0

729

5

hard algebra...

question is f(x)= (2x^3/2 -3x^-3/2 )2 -5
and x>0 read more ..

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Guest Sep 16, 2018

0

933

1

+90

help please!

https://picload.org/view/dlpwdgwi/screenshot2018-09-16at8.07.20p.png.html read more ..

Yousif.m Sep 16, 2018

0

3

3549

9

Math

The weight of a honeybee is 1.2 x 10-1g. The weight of the pollen collected by the bee on one trip is 6.0 x 10-2g. What is the combined weight of the bee and the pollen?

"x"means times by the way its not read more ..

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Guest Sep 16, 2018

0

920

4

Two very interesting resursion questions

Consider the sequence defined by
Find a closed form for .
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Consider the sequence defines by read more ..

Guest Sep 16, 2018

Sep 15, 2018

0

1343

3

+144

Please help! And if possible could you explain step by step?

Terry and Tao are canoeing on a lake that is 2000 meters across from the west side of the lake to the east side. Terry rows at 60 meters per minute and Tao rows at 40 meters per minute. Terry starts rowing at 2 PM from the west end of the lake, and Tao read more ..

HelpPLZ Sep 15, 2018

0

801

2

+279

deleted

yasbib555 Sep 15, 2018

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