guadalupe29
guadalupe29
04-05-2018
Mathematics
contestada
need help please.I forgot this.
Respuesta :
sqdancefan
sqdancefan
04-05-2018
The associative property lets you move the parentheses.
6. (-20×50)×-29 = -1000×-29 = 29,000
7. (5×10)×18 = 50×18 = 900
8. 400 + (60 + 98) = 400 +158 = 558
9. 3×(20×5) = 3×100 = 300
10. (18 + 9) +91 = 27 +91 = 118
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Why does binomial nomenclature use Latin?it was a scientific languageit was a universally spoken languageit was a language of study for all educated peopleit wa
Why would a chef need to follow a chronology? Answer: it is necessary for a chef to know which ingredient to put in and in what order and what to do with ingred
L 1.1.5 Quiz: Constructing Arguments Question 10 of 10 Which claim is not defensible? A. The world would be better off if political boundaries didn't exist. B.
What is the solution to this equation? 2x + 2 = 10 O A. x= 4 O B. x = 16 O c. x = 24 O D. x = 6
When does Locke say it is appropriate to use military force? Do you agree with him? Explain your reasoning.
1. What sentence is written correctly? Mrs. Elliott's class is working on commas; Mrs. Marshall's class is working on fractions. Mrs. Elliott's class is working
Give at least three examples each of primary and secondary sources. Explain the difference between them. (OC1)
Check Concepts 4. 35. Which of the following do you calculate when you divide the total distance trav- eled by the total travel time? A) average speed B) consta
What are some verbs to describe a person?
A test has a 50 questions. Two are essay and the remaining are multiple choice and fill in the blank at a 5:1 ratio respectively. That means: for every 5 multip
