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Submit Date: March 3, 2016, 6:01 pm
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1. Find the area of a triangle with a base of 10 in. and an altitude of 14 in.  
 
2. Suppose you're given the formula R = s + 2t. If you know that s is three times greater than t, how could you rewrite the formula?  
 
3. During a fourweek period, you worked the following hours: Week 1—36 ^{3}/_{8} hr Week 2—41 ^{1}/_{4} hr Week 3—41 ^{1}/_{2} hr Week 4—38 ^{3}/_{8} hr What is the average number of hours you worked in one week?  
 
4. The expression a = 3b^{2} + 2 can be written in words as the quantity a is equal to  
 
5. A pipe that is 36 inches long needs to be cut into 2^{1}/_{4} in long pieces. How many pieces would be cut from this length of pipe? (Note: Change 2^{1}/_{4} to an improper fraction before calculating.)  
 
6. Calculate the current in the circuit shown in Figure A1. Use the formula I = ^{E}/_{R}.  
 
7. Express the fraction ^{2}/_{7} as a rounded decimal.  
 
8. The term rate in percent problems refers to the  
 
9. Find the value of y in the formula y = 5a − 3b + c, if a = 12, b = 4, and c = 8.  
 
10. You want to apply a weed killer to your lawn. The directions on the bottle call for mixing 3 ounces of the weed killer with 2 gallons of water. The sprayer you have holds 5 gallons. In order to completely fill the sprayer with a proper mixture, how many ounces of weed killer must you use?  
 
11. Fractions can be added and subtracted only if they're _______ fractions.  
 
12. What is the product of ^{2}/_{8} and ^{3}/_{5}?  
 
13. Write the decimal 0.006 as a fraction.  
 
14. An electric heater uses ^{3}/_{5} watts of power each hour. How many watts of power will the heater use in ^{1}/_{2} hour?  
 
15. Which one of the following distances is the longest?  
 
16. An angle that contains 126 degrees and 32 minutes is a(n) _______ angle.  
 
17. Corrugated Specialties produces boxes of all kinds. During a normal month they manufacture an average of 67,000 shirtsize boxes. During November they've been told to increase production by 35%. How many boxes will they produce in November? (Note: This question requires two calculations.)  
 
18. When drawing an angle with a protractor, after you've drawn the first side of the angle, your next step is to  
 
19. Which one of the following formulas correctly expresses the following statement: The number x is equal to another number n plus the square root of 3.  
 
20. If a triangleshaped machine part has sides of 2 ^{1}/_{2} inches, 3 ^{1}/_{4} inches, and 5 inches, the perimeter of the triangle is  
 
21. The distance h a body will move in a free fall is expressed by the formula h = ^{1}/_{2} gt^{2}. If g = 980 cm per sec^{2} and t = 20 sec, the distance h is  
 
22. Solve the following equation for y: (square root of )  
 
23. Find the area of a circle with a radius r of 6 feet. Round off your answer to one decimal point. (The formula for the area of a circle is A = π r^{2} and π should be approximated to four decimal places.)  
 
24. If the length of a room is 20 feet and its width is 12 feet, the perimeter of the floor area is  
 
25. The first step you should take to solve the formula is  

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