Answer:
60
Step-by-step explanation:
step 1: 180°-130°= 50
step 2: 180-110= 70
step 3: 70+50= 120
step 4: 180°-120°= 60
Answer:
D
Step-by-step explanation:
the others have a odd number of negatives.
can i have brainliest?
Answer:
1.2 hours
Step-by-step explanation:
John can do a job in 2 hours
Ben can do the same job in 6 hours
Let y represent the time it will take both men to do the job together
y/2 + y/6=1
5y/6= 1
Cross multiply
5y = 6
y= 6/5
y= 1.2
Hence it will take both of them 1.2 hours to finish the work together
Answer:
Step-by-step explanBecause many objects are not regularly shaped their volume cannot be determined using a volume formula. The volume of these objects can be found by water displacement. A volume of water sufficient to cover the object is placed in a graduated cylinder and the volume read. The object is added to the cylinder and the volume read again. The difference between the two volumes is the volume of the object. This method is demonstrated using the same battery used above.
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