7 × (–3) × (–2)2 =
a. 84b. –84c. 48d. –48

Question

15-12-2016
Mathematics

contestada

7 × (–3) × (–2)2 =
a. 84b. –84c. 48d. –48

Respuesta :

Otras preguntas

A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If

paragraph my first day at school body conclusion

Complete the sentence with a word that has the same root as the word in bold. For example, a person who collects stamps is a stamp collector. The child was in h

1. Find SP when: (a) CP=920 and gain = 6% EXE

write a letter to your forget friend to telling him/her about our national bird of your country

Proofreading The Carrington Event is the name we use to describe the geomagnetic affects of a powerful solar storm during the 1st and 2nd of September 1859. Dur

inform State two advantages, of oral tradition as a source o information in history and government. (2 marks)

When the general level of prices increases over time, it is known as __________. a.) inflation b.) opportunity cost c.) nominal interest rate d.) deflat

a) will Fill in the blanks by choosing the appropriate option 5 We a) 6 ten kilometers or so when the car broke down. c) Was gone Look at the newspaper headline

JonHenderson55 JonHenderson55 · Answer 1 · 2016-12-15T12:16:05+01:00

The answer is: [A]: 84 .
________________________________________________________
Explanation:
________________________________________________________
Given:
________________________________________________________
7 * (–3) * (–2)2 = ? ;
________________________________________________________
We take the: (-2)*(2) = -4 ; and can rewrite the expression:
________________________________________________________
→ 7 * (–3) * (–4) = ? ; and solve, to get:
________________________________________________________
→ 7 * (–3) = -21 ; → (-21)*(-4) = 84; → which is: "Answer choice: [A] ".
________________________________________________________

7 × (–3) × (–2)2 = a. 84b. –84c. 48d. –48

Respuesta :

Otras preguntas

7 × (–3) × (–2)2 =
a. 84b. –84c. 48d. –48