nerfwarrior nerfwarrior

11-03-2017
Mathematics

contestada

What is the value of 30-2(7+2)-1

Respuesta :

morgaine816 morgaine816

11-03-2017

First follow the order of operations so do the parentheses first.
30-2(7+2)-1
30-2(9)-1
Then multiplication
30-18-1
Then left to right
12-1
Then again
So your answer is 11

Hope that helps. Feel free to ask any questions.

Answer Link

Otras preguntas

TAMA O MALI 1.Ang coda ay himig na tinutugtog o inaawit bilang paghahanda sa pag awit

b) The cost of 1 kg of sweets is Rs 750. Find the cost of 1 kg sweet. 2

it takes 5 girls to use 8 days to clean up a room. find the number of days that will be used by. 15 girls. 10 girls. 20 girls

Matthew learned how to break dance when he was just seven years old. His older brother taught him the new dance trend when he and his friends heard about it at

How many solutions are there to the equation below? 9(x – 4) = 9x – 33

____________________ is a more-or-less instinctive or reflexive behavior triggered by the occurrence of the same behavior in another individual. Group of answer

Solve for x. Round to the nearest tenth, if necessary.

Name ten infrasonic animals.

cual es la relacion entre las industrias y las nuevas tecnologías?

You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a random sample of n = 12 men and n