Answer: The correct answer is -2,5/2 which is the last answer.
Step-by-step explanation:
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72 - (-18) x 72 answer with the suitable property
2 answers:
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Answer:
Step-by-step explanation:
Let c represents child bikes and a represents adult bikes.
Given : Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test.
With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week.
Then, the required system of inequality :-
If company make 10 child bikes and 12 adult bikes in the week.
Then Put c=10 and a=12 bikes in (1) and (2).
⇒Bike order meets the restrictions
⇒Bike order meets the restrictions
Hence, the system of inequality best explains whether the company can build 10 child bikes and 12 adult bikes in the week.
Answer:
Step-by-step explanation:
Given
+ x
Multiply x by to create a common denominator
= + x ×
= +
=