Homework Help: math check please

Posted by tara on Wednesday, February 7, 2007 at 4:32pm.

1.Write 4x4x4x4x4 as a power of 4.

Answer: 4^5

2. Evaluate. 72 divide 8-9 divide 3

Answer: 0

3. Give the place value for the indicated digit 8 in the number 138,350

Answer: Thousands

4. Fencing a rectangular field that measures 37 ft by 27 ft How much fence should i buy?

Answer: 128 ft

5. Using the numbers 1 and 3 show another way of writing 1/3

answer: 1 divide 3

6. divide 4 1/5 by 3 1/7 write the reult in simplest form

answer: 1 37/110

7. which of the numbers are composite?
23, 28, 33, and 47

answer: 28 and 33

8. greatest common factor of 18, 30, and 45

answer: 3

9. Divid $44,832 Divide $3,736/month, be sure to attach the proper units

answer:
12 months

10. 43 half gallon of milk in his store what is the amount of milk as a mixed number of gallons?

answer: 21 1/2 gal

11. Find the reciprocal of 2 1/3

answer: 3/7

12. list the factors of the number 14

answer 1, 2, 7, 14

Correct.

math check please - Joe, Monday, January 7, 2008 at 6:30pm
What is 10 to the power of 4?
math check please - morgan, Thursday, March 18, 2010 at 1:52pm
One kilometer is equal to 1,000 meters. What fractional part of a kilometer is 700 meters? Simplify your result.

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