2 years ago

When comparing answers on a group assignment, Jenny and Jeremy found their answers did not match

Mathematics

1 answer:

umka2103 [35]2 years ago

8 0

Give me some info one what Jenny and Jeremy did and I can help you solve this :)

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$2*(sin(\frac{\pi }{2} ))^2-sin(\frac{\pi }{2})-1= 2*(1)^2-1-1=2-2=0$

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James practice piano for 48 minutes. Alisa practice for 5 times as long as james how many minutes did Alisa practice? How many m

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