Homework Help: Math

Posted by :) on Thursday, September 13, 2012 at 4:03pm.

1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)?

a. 16.32 x 10^6

b. 1.632 x 10^7

c. 16.32 x 10^9

d. 1.632 x 101^0

2. What is the product of (7.28 x 10^-2) x (9.1 x 10^-2)?

a. 6.6248 x 10^-3

b. 66.248 x 10^-4

c. 6.6248 x 10^4

d. 66.248 x 10^-3

3. What is the quotient of (2.965 x 10^7) ÷ (5 x 10^3)?

a. 14.825 x 10^4

b. 5.93 x 10^5

c. 14.825 x 10^5

d. 5.93 x 10^3

4. Find the product. (4.0 × 10^−2) × (5.2 × 10^8)

a. 20.8 x 10^8

b. 2.08 x 10^7

c. 2.08 x 10^6

d. 20.8 x 10^7

Math - :), Thursday, September 13, 2012 at 4:09pm
my answers

1. a
2. c
3. d
4. b
Math - jason, Wednesday, September 19, 2012 at 1:20pm
#2 is wrong its b

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