Free Exam: MCChapterTarget2000
Number of Questions in Test: 8
Number of Questions in Preview: 5
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Register nowQuestion 1
Michelle chose a number, doubled it, and added it to the original number. The result was 9639. What was the original number Michelle chose?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 2
What is the number of square inches in the area of triangle MNO?
[img]http://danb80.com/tmp/chtr2.jpg[/img]
[img]http://danb80.com/tmp/chtr2.jpg[/img]
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 3
If f(x) = 3x + 7 and g(x) = x - 1, what is
f(g(2))?
f(g(2))?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 4
What is the sum of all positive two-digit integers for which the sum of the digits is a multiple of 5 and the remainder is 5 when divided by 7?
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |
Question 5
A piggybank contains ten coins, each of which is a penny, nickel, dime or quarter. There is at least one of each type of coin. There are more quarters than dimes, more dimes than nickels, and more nickels than pennies in the piggybank. What is the probability of randomly selecting a quarter from the piggybank? Express your answer as a common fraction.
| Type: | Free text |
| Points: | 2 |
| Randomize answers: | No |