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motikmotik
3 years ago
9

Find the value of 5^-3 times 2^-1

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

0.004

Step-by-step explanation:

I used here's your answer

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Answer: 37
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Find ZABC<br> 00<br> A<br> 38⁰<br> 32⁰
almond37 [142]

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The answer will be 38° + 32° = 70°

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6 0
2 years ago
Estimate the isoelectric point of a ser–his dipeptide. explain why this value is only an estimate.
uranmaximum [27]
A dipeptide bond connects two amino acids. Ser stands for Serine while His stands for Histidine. Isoelectric point is when all charges of the two amino acids cancel out. This can be estimated by finding the average of the isoelectric points (pI) of the two amino acids.

Serine: pI = 5.68
Histidine: pI = 7.59

Average pI = (5.68 + 7.59)/2 =<em> 6.635

</em>
<em />This is only a rough estimate because an arithmetic average will not coincide with the biochemistry of the amino acids. The true value of the isolectric point is determined through experimentation. However, it would be more ore less around 6.635.<em>
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3 0
3 years ago
David travels from Building A to Building B. He can either cycle
Lelechka [254]

Answer:

43 minutes

Step-by-step explanation:

  • <em>Let cycling speed be x and driving speed be y</em>

<u>Equations as per given, considering same distance in both cases:</u>

  • 19x + 8y = 13x + 10y
  • 19x - 13x = 10y - 8y
  • 6x = 2y
  • 3x = y

We see that driving speed is 3 times greater than cycling speed

Then 8 minutes driving = 8*3= 24 minutes of cycling, or 10 minutes of driving = 10*3= 30 minutes of cycling:

  • 19 + 24 = 43 minutes or
  • 13 + 10*3 = 43 minutes is the time to cycle between A and B
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3 years ago
Find an equivalent ratio in simplest terms:<br> 30 : 66<br> Someone please help
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15:33 10:22 60:132 are some
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2 years ago
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