Albert simplified the numerical expression.
Expression : +13 + 2
(1 +1+2)+(++)
Step 1:<...
Mathematics, 11.02.2021 20:00 kaelycaetano66
Albert simplified the numerical expression.
Expression : +13 + 2
(1 +1+2)+(++)
Step 1:
Step 2:
4+
Step 3:
4+
Step 4:
4+
+(1+0)
Step 5:
(4 + 1) + 7
Step 6:
Which property did he use to justify Step 5?
associative
distributive
commutative of addition
commutative of multiplication
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 15:00
With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
Answers: 1
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 19:00
Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?
Answers: 1
Mathematics, 21.06.2019 22:30
Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?
Answers: 2
You know the right answer?
Questions
Computers and Technology, 04.02.2021 09:10
Mathematics, 04.02.2021 09:10
Advanced Placement (AP), 04.02.2021 09:10
English, 04.02.2021 09:10
Arts, 04.02.2021 09:10
Chemistry, 04.02.2021 09:10
Mathematics, 04.02.2021 09:10
Mathematics, 04.02.2021 09:10
History, 04.02.2021 09:10
English, 04.02.2021 09:10
Mathematics, 04.02.2021 09:10
History, 04.02.2021 09:10
Health, 04.02.2021 09:10
Physics, 04.02.2021 09:10
Biology, 04.02.2021 09:10
Social Studies, 04.02.2021 09:10
