5toby000 5toby000

03-11-2016
Mathematics

contestada

Simplify this expression: 13 + (–12) – (–5) = ?

Respuesta :

SuperLegend SuperLegend

03-11-2016

13 + (–12) – (–5)
Add -12 to 13. This would be the same as subtracting 12 from 13.
1 -(-5)
Subtract -5 from 1. This would be the same as adding 5 to 1 since subtracting a negative number would be the same as adding that number.
Final Answer: 6

Answer Link

Otras preguntas

harold says, to find 6x8, i can use the facts for 5x 4 and 1x4. do you agree? explain.

Moussa delivered 3/8 of the newspapers on his route in the first hour and 4/5 of the rest in the second hour. What fraction did he deliver in the second hour?

Parallel structure is achieved by _____. using the same number of words in each sentence element never using infinitive phrases using grammatically similar cons

Claude has been elected student body president and really likes to lead and persuade people. His strongest Holland career type is? A. conventional B. social C.

Who is affected by hunger?

The process of selling a promissory note to a bank is known as _________ a note.

People express thoughts mainly by using A. pictures. B. numbers. C. gestures. D. language.

People with computer skills and strong backgrounds in 2 and science will have key tools to succeed in the new global economy a. True b. False

which term describes the school of psychology that studies how ideas can combine in the mind,resulting in a form of learning? a.associationism b.behaviorism c.f

Slang is never appropriate to use in social situations. a. True b. False