subject
Mathematics, 22.10.2020 21:01 avanelson01

WILL GIVE BRAINLIEST On a test, Marcus is asked to simplify . Here is his work:

√128 = √16 · √8 = 4√8

Which statement best describes Marcus' answer?

He is incorrect because 16 times 8 is not 128.

He is incorrect because he did not use the largest perfect square.

He is incorrect because the 4 and the 8 should be switched around in his answer.

He is correct.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Arrange these numbers from least to greatest 3/5 5/7 2/9
Answers: 2
question
Mathematics, 21.06.2019 20:30
This is about circle theorems. someone asap : (
Answers: 1
question
Mathematics, 22.06.2019 01:40
Me i'm timed right now! there's 4 answer
Answers: 2
question
Mathematics, 22.06.2019 02:00
The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.
Answers: 1
You know the right answer?
WILL GIVE BRAINLIEST On a test, Marcus is asked to simplify . Here is his work:

√128 =...
Questions
question
Mathematics, 12.10.2019 10:20
question
Computers and Technology, 12.10.2019 10:20