HELP PLEASE
2 answers:
Answer:
No, because the bike order does not meet the restrictions of and
Step-by-step explanation:
The correct answer is option 1:
(As each child bike takes 4 hours to build and each adult bike takes 6 hours to build, and the company has building time up to 120 hours)
(As each child bike takes 4 hours to test and each adult bike takes 4 hours to test, and the company has testing time up to 100 hours)
We will substitute 20 for 'c' and 6 for 'a'
This is true.
For the second inequality;
So, this is not true.
Hence, option 1st is true.
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Hey there!
This can be written as
This is in form of
, it can be expanded as 
=> (n-7)(n+7)=0
=> n -7 = 0 or n + 7 = 0
=> n = 7 or n = -7
So option 7 , -7 are correct.
Hope this is clear :)
Have a good day:)
This can be written as
This is in form of
=> (n-7)(n+7)=0
=> n -7 = 0 or n + 7 = 0
=> n = 7 or n = -7
So option 7 , -7 are correct.
Hope this is clear :)
Have a good day:)