Posted by:

neria888
Rating (6): A+
Questions Asked: 0
Tutorials Posted: 46, earned $23.71

 

A:

Preview: ... K and Javier bikes at a speed J, both in km/hr. Keiko bikes 5km/hr faster than Javier. This means K = J +5. In the same time it takes Javier to bicycle 27 ...

The full tutorial is about 152 words long .

Posted by:

GangadharSenapati
Rating (350): B+
Questions Asked: 0
Tutorials Posted: 2978, earned $1,388.76

 

A:

Preview: ... (x+5)t = 42 => (x+5)*27 = 42x => 15x = 135 => x = 135/15 = 9 km/h   Javier travels   9  km/h Keiko trav ...

The full tutorial is about 99 words long .

Posted by:

starboy
Rating (917): A
Questions Asked: 6
Tutorials Posted: 5650, earned $5,443.16

 

A:

Preview: ...     2).  The officeJet printer copy docoment  in  16 min one part of it  copy in = 1/16 min  laser jet printer will copy the docume ...

The full tutorial is about 114 words long .

Posted by:

ken5000
Rating (36): A+
Questions Asked: 5
Tutorials Posted: 682, earned $323.17

 

A:

Preview: ... en k = j 5 = (9) 5 = 14 So Javier's rate is 9 km/h and Keiko's rate is 14 km/h.   2) let t = time in minutes working together work = rate * time rate of office jet printer * time of office jet printer  rate of laser jet printer * time ...

The full tutorial is about 220 words long plus attachments.

Attachments:
answers.doc (28K) (Preview)

Posted by:

gatorfanftw
Rating (2): A+
Questions Asked: 0
Tutorials Posted: 55, earned $4.69

 

A:

Preview: ... wo 42-27= 15 divide that by 5 because that's how much faster keiko's bike can travel. 15/5 = 3 divide both 4 ...

The full tutorial is about 100 words long .

Posted by:

vikashgangawar
Rating (16): C-
Questions Asked: 3
Tutorials Posted: 99, earned $1,130.97

 

A:

Preview: ... ssertation in 16 min. The laser jet printer can copy the same doument in 8 min. If the two machines work together, how many would they take to copy the dissertation? _____Minutes Solution:- Office Jet can copy in 16 min. = 1 dissertation Office Jet can copy in 1 min. = 1/16 dissertation Laser ...

The full tutorial is about 311 words long plus attachments.

Attachments:
I had a math quizz due yesterday.doc (28K) (Preview)

Posted by:

modulo51
Rating (110): A-
Questions Asked: 1
Tutorials Posted: 353, earned $2,117.64

 

A:

Preview: ... (doc/min) Working together they need to completer 1 documents: d = (d/16)*t (d/8)*t or 1 = t/16 t/8 mult by 16 16 = t 2*t 16 = 3*t or t = 16/3 = 5 and  1/3 min or 5.33 min or 5 min 20 sec Check You should do ...

The full tutorial is about 285 words long plus attachments.

Attachments:
QuizSolution.txt (1K) (Preview)

Posted by:

mather
Rating (67): A
Questions Asked: 1
Tutorials Posted: 428, earned $535.41

 

A:

Preview: ... equation: x=9km/h Javier travels 9 km/h Keiko travels 9=5=1 ...

The full tutorial is about 28 words long .