Question posted by valdsexy1
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| Bounty | Status | Category | Sub-Category | Question | Due | $1.00 | Answered, closed | Mathematics | Algebra |
7. One common use of positive and negative exponents is in writing numbers as scientific notation. For example 0.000052
7. One common use of positive and negative exponents is in writing numbers as scientific notation. For example 0.000052 can be written as 5.2 10-5. A) Use scientific notation and the laws of... |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | Algebra |
6. For a holiday party, Marcus is making a nine-layer torte, which consists of nine 8-inch diameter cake layers with a c
6. For a holiday party, Marcus is making a nine-layer torte, which consists of nine 8-inch diameter cake layers with a cream topping on each layer. He knows that one recipe of cream will cover 54... |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | Algebra |
5. A concrete driveway measures 14 yards by 5 yards. The driveway will be 0.75 yards thick. (a) How many cubic yards of
5. A concrete driveway measures 14 yards by 5 yards. The driveway will be 0.75 yards thick. (a) How many cubic yards of concrete will be needed? (b) How much will it cost if concrete is $4.75 per... |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | Algebra |
4. A rectangular light-switch plate is made according to the following dimensions. The length is 7 inches, and the width
4. A rectangular light-switch plate is made according to the following dimensions. The length is 7 inches, and the width is 5.5 inches; a rectangular hole measuring 1.2 inches by 0.3 inches is left... |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | General Mathematics |
3. The area of a circle is 17 square meters. What is its circumference
3. The area of a circle is 17 square meters. What is its circumference |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | General Mathematics |
math1. A cubic support unit in a television is made with a side measuring 2.5 centimeters. A new model being designed fo
1. A cubic support unit in a television is made with a side measuring 2.5 centimeters. A new model being designed for the upcoming year will have a larger cube with a side measuring 2.8 centimeters.... |
Dec. 05, 2008 | $1.00 | Answered, closed | Mathematics | Algebra |
1. A triangular window of height 15 inch
1. A triangular window of height 15 inches and base 21 inches is to be laminated with a sunblock coating that costs $1.22 per square inch to apply. What is the total cost of coating the window, to... |
Dec. 05, 2008 |
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