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Thomas Edison W.E.B. DuBois Upton Sinclair Mark Twain Andrew Carnegie John Rockefeller J.P. Morgan Cornelius Vanderbilt Henry Ford Boss Tweed Teddy Roosevelt William...

prove that diagonal of rhombus are orthogonal.       this question belongs to complex analysis,   please sir help me please, i beg u. plzzzzzzzzzzzzzzzzzzzzzzz...

A car gets 30 mpg on the highway with one passenger in addition to the driver. With the additional passengers, the driver loses mpg. How many gallons of gas would the car use to travel 25 miles on...

Al and Fred's ages total 48. Al is twice as old as Fred will be when  Fred is three times as old as Al was when Al was three times as old as Fred. How old is Al?     ...

A block is released from rest on an inclined plane and moves 2.3m during the next 2.8s and the acceleration of gravity is 9.8 m/s^2

Penelop's Printing Press Promptly sold 5-cent pencils and 10-cent pens to the public. It sold 25 writing utensils and took in \$2.00 in sales. How many pens and pencils did Penelop's Printing sell...

Please help me with this question and help explain what the answer is and how you got it step-by-step. Thanks!!   Question/Problem:   "Before/After Treatment...

A chemist wants to make 75 liters of 16% acid solution.  He is going to make it by mixing a 10% acid solution and a 25% acid solution.  How many liters of each will he need?

MR SMITH GOES INTO A HARDWARE STORE.  THERE HE COULD BUY ONE FOR 10 CENTS, 8 FOR TEN CENTS, FIFTEEN FOR 20 CENTS, 104 FOR THIRTY CENTS, 256 FOR THIRTY CENTS AND  2002 FOR FORTY CENTS. WHAT...

586 people attend a banquet.  Residents paid\$12.95 and non-residents paid \$17.95.  Ticket sales totaled \$9423.70.  How many residents and non-residents attended?

The theoretical construct known as information processing is a primary concept within cognitive therapy.  Use this concept to discuss how one’s belief regarding his/her academic...

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