Question

Please Help!!

1. 0.043 x 10 {3} = ?
2. 5 + (9)(6) - 4 = ?
3. Which of these operations should be completed last when solvingan equation?
a. x b. + c. ( ) d. ÷

Answer 1

1. 1.28

2. 55

3. +

Explanation:

1. 0.043 x 10 {3}

= 0.043 x (10 x 3)

= 0.043 x 30

= 1.28

2. 5 + (9) (6) - 4

= 5 + 9 x 6 - 4

= 5 + 54 - 4

= 59 - 4

= 55

3. Which of the these operations should be completed last when solvingan equation?

a. x

b. +

c. ()

d.÷

b. +