Which expression is equivalent to (9.5 * 105) - (2.3 * 104) ?

a. 7.2 * 10

b. 9.27 * 10

c. 7.2 * 105

d. 9.27 * 105

Question

Mathematics

River Love

15 July, 15:52

Which expression is equivalent to (9.5 * 105) - (2.3 * 104) ?

a. 7.2 * 10

b. 9.27 * 10

c. 7.2 * 105

d. 9.27 * 105

+1

Answers (1)

Know the Answer?

Sandra Benjamin · Answer 1

Hello:

(9.5 * 105) - (2.3 * 104) = (9.5 * 105) - (2.3 * (105-1))

= (9.5 * 105) - (2.3 * 105) + 2.3

105 (9.5-2.3) + 2.3 = 105*7.2 + 2.3 (answer : C) ...

Add 2.3 to your statement ... !

Which expression is equivalent to (9.5 * 105) - (2.3 * 104) ?a. 7.2 * 10b. 9.27 * 10c. 7.2 * 105d. 9.27 * 105

Which expression is equivalent to (9.5 * 105) - (2.3 * 104) ?

a. 7.2 * 10

b. 9.27 * 10

c. 7.2 * 105

d. 9.27 * 105