Evaluate the following expression if a = - 6, b = 2/3 and c = - 5.5 : - ab - ac

Question

Mathematics

Doll

13 February, 08:45

Evaluate the following expression if a = - 6, b = 2/3 and c = - 5.5 : - ab - ac

+3

Answers (2)

Know the Answer?

Reginald Fry · Answer 1

-29

Step-by-step explanation:

-ab-ac

= - (-6) (2/3) - (-6) (-5.5)

=4-33

= - 29

Caylee Abbott · Answer 2

-29

Step-by-step explanation:

-ab - ac

a = - 6, b = 2/3 and c = - 5.5

Substitute these values into the equation

- (-6) * 2/3 - (-6) (-5.5)

Negative negatives are positive

6 * 2/3 + 6 (-5.5)

Multiply and divide

4 - 33

Add and subtract

-29