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olga nikolaevna [1]
3 years ago
15

Can you give the answers to these problems I let the pictures here (they are only two)

Mathematics
1 answer:
velikii [3]3 years ago
7 0

Answer:

Here's what I got

Step-by-step explanation:

(6n^2 - 6n - 5)(7n^2 + 6n - 5)

42n^4 - 6n^3 - 101n^2 + 25

(n^2 + 6n - 4)(2n - 4)

2n^3 + 8n^2 - 32n + 16

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Need help quiiickkkk
OLEGan [10]

Answer:

100 beats per minute

Step-by-step explanation:

If it takes 28.8 secs for the piano to play 48 beats, then it would take 60 secs (1 minute) to play x number of beats.

To find the value of x, which is the number of beats the piano makes per minute, let's set the proportion as shown below:

28.8 secs = 48 beats

60 secs = x beats

Cross multiply

28.8*x = 60*48

28.8x = 2,880

Divide both sides by 28.8

x = 2,880/28.8

x = 100

✅Thus, if the Piano plays 48 beats in 28.8 secs, therefore, the tempo of the piano in beats per minute would be 100 BPM

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3 years ago
How is 0.004 the same as and different from 0.444?
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Answer:both are in thousandths place,in the thousandths place both have 4 as a value

Step-by-step explanation:

8 0
3 years ago
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Answer:

you wrote the answer

Step-by-step explanation:

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3 years ago
Final Shot John Diggle needs to give up his trusted Glock for a more non-lethal weapon. Cisco Ramon builds him a stun gun that h
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