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allochka39001 [22]
2 years ago
5

I really need help!!!!!!!!

Mathematics
2 answers:
jeka942 years ago
6 0

Answer: -1.25 < -2/3 < 2.75 < 4 < 9/2

Step-by-step explanation: hope it helps

Yakvenalex [24]2 years ago
5 0

Answer:

least to greatest- -1.25, -2/3, 2.75, 4, 9/2

Step-by-step explanation:

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harina [27]

Answer:

a) 2.2 × 10⁸ beats

b) 2.20 × 10⁸ beats

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Step-by-step explanation:

Data provided in the question:

Average heart rate of a typical person = 70.0 beats/min

Now,

In the given cases, the significance is on the significant figures after the decimal

Therefore,

the answer is will be provided accordingly

Now,

a) Time = 6.0 years

[since 1 significant figure after decimal. answer will be give in  1 significant figure after decimal ]

time in minutes = 6.0 × 365 × 24 × 60

= 3.1 × 10⁶ minutes

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b)  Time = 6.00 years

[since 2 significant figure after decimal. answer will be give in 2 significant figure after decimal ]

time in minutes = 6.00 × 365 × 24 × 60

= 3.15 × 10⁶ minutes

Total beats = Average heart rate × Time

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[since 3 significant figure after decimal. answer will be give in 3 significant figure after decimal ]

time in minutes = 6.000 × 365 × 24 × 60

= 3.154 × 10⁶ minutes

Total beats = Average heart rate × Time

= 70 × 3.154 × 10⁶

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8 0
3 years ago
Solve 9 is subtracted from 2 times the sum of 7 and 4<br><br><br><br>​
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This the the way to solve this answer

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vova2212 [387]

Answer:

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Step-by-step explanation:

Remember that cents are in the hundredths place. So think of it as rounding to the nearest hundredth place. 1.6845 ---> 1.68

5 0
3 years ago
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