# Posts by heatherly

Total # Posts: 5

**math**

A room measures 15 ft by 19 ft. The ceiling is 10 ft above the floor. The door is 3 ft by 7 ft. A gallon of paint will cover 78.2 ft2. How many gallons of paint are needed to paint the room (including the ceiling and not including the door). Round your answer up to the next ...

*November 11, 2009*

**math**

Use lattice multiplication to find each product 124 X 56

*June 15, 2009*

**math**

Draw a picture of base-ten blocks and use the area interpretation for multiplication to show 34 X 28 complete the calculation by using a paper-and-pencil algorithm

*June 15, 2009*

**math**

Indicate whether the sequence is arithmetic, geometric, or neither. 6, 30, 150, 750, 3750, . . .

*June 6, 2009*

**math**

Indicate whether the deductive reasoning used is an example of affirming the hypothesis or denying the conclusion. 8 If a number is divisible by 3, then the sum of the digits of that number is divisible by 3. The sum of the digits of a number is not divisible by 3. Therefore ...

*June 6, 2009*

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