Free Exam: 04ChTarget
Number of Questions in Test: 8
Number of Questions in Preview: 5
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Each vertex of this parallelogram has integer coordinates. The perimeter of this parallelogram is p units, while the area is a square units. What is the value of the sum p + a?
[img]http://danb80.com/tmp/04chTarget1.jpg[/img]
[img]http://danb80.com/tmp/04chTarget1.jpg[/img]
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 2
Marsha adds all but one of the first ten positive integers. Her sum is a square number. Which one of the first ten positive integers did Marsha not include?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 3
What positive five-digit whole number with an 8 in the ten-thousands place is a perfect cube?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 4
Darla can do a job in eight hours while Lonnie can do the same job in six hours. Both Darla and Lonnie work three hours on the job. How much of the job is left to be finished? Express your answer as a common fraction.
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 5
What is the sum of all the different possible values of x - yz, where the variables x, y and z are replaced with the numbers -2, 5 and -8 such that x, y and z are all distinct?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |