• Placement Questions

Placement Papers with Solutions

(#M40089986) EXAM QUESTION Keep an EYE

Solve the System:

2x-y+2z=11
3x-2y-z=12
x-3y-z=1

Asked In exam (10 years ago)

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(#M40089985) BOOK QUESTION Keep an EYE

The amount of money in a savings account decreases form $340 to $220. Find the percent decrease rounded to the nearest tenth of a percent.

Asked In book (10 years ago)

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(#M40089984) EXAM QUESTION Keep an EYE

Find the greatest common factor for each of the following sets of terms.

12a^3b^2, 18a^2b^3, 6a^4b^4

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(#M40089983) EXAM QUESTION Keep an EYE

Graph: (a) y=2 (b) y=2x

The book has the answer at y = 3/5X+26/3

I can not get this answer no matter how I graph it. It is like some of the problem is missing.

Asked In exam (10 years ago)

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(#M40089982) EXAM QUESTION Keep an EYE

find the equation of the line through(-5,8)and parallel to the line 4x+y=8

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(#M40089981) EXAM QUESTION Keep an EYE

A bus traveled 2 hours at a certain speed, then decreased the speed by 20 miles/hr and traveled for 3 more hours. If the total distance traveled is estimated between 250 miles and 330 miles, find the range of the initial speed of the bus.

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(#M40089980) EXAM QUESTION Keep an EYE

Please help.

Solve the following system by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.

x + 5y = 10
- 2x - 10y = - 20

Thanks
JMS

Asked In exam (10 years ago)

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(#M40089979) EXAM QUESTION Keep an EYE

THere are 10 pictures available to place on exhibit in a museum. How many arrangements (permutations) are possible if 7 pictures are selected at a time?

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(#M40089978) EXAM QUESTION Keep an EYE

54. Science and medicine. A bicyclist rode into the country for 5 h. In returning, her
speed was 5 mi/h faster and the trip took 4 h. What was her speed each way?

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(#M40089977) BOOK QUESTION Keep an EYE

A swimming pool has the dimension of 32ft length x 16ft width x 5 ft depth

What is the volume in cubic centimeters

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