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matrenka [14]
2 years ago
10

Describe the error in the work shown.

Mathematics
1 answer:
QveST [7]2 years ago
6 0

Answer:

should be xy^4/4

Step-by-step explanation:

next to the last step (x^3(y^3)^4)^1/3

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The number of transistors per IC in 1972 seems to be about 4,000 (a rough estimate by eye). Using this estimate and Moore's Law,
spayn [35]

Answer:

The prediction for the number of transistor per IC in 1992 is of 4,194,304,000

Step-by-step explanation:

Moore's law:

Moore's law states that the number of transistors per IC doubles every year.

Format of the function:

Following Moore's law, t years after our initial estimative, the number of transistors per IC will be given by:

N(t) = N(0)*2^t

In which N(0) is the initial estimate.

The number of transistors per IC in 1972 seems to be about 4,000 (a rough estimate by eye).

This means that N(0) = 4000

So

N(t) = 4000*2^t

What would you predict the number of transistors per IC to be 20 years later, in 1992?

This is N(20). So

N(20) = 4000*2^20 = 4194304000

The prediction for the number of transistor per IC in 1992 is of 4,194,304,000

4 0
2 years ago
A metal alloy that is made up of 15% aluminum is combined with a metal alloy that is 35% aluminum. If the result is 400 kilogram
jeyben [28]
55 kilograms of aluminum and 345 kilograms of the other metals
8 0
3 years ago
Jessica and Lindsay are curious as to who owns the most pairs of shoes. Jessica counter shoes and finds that she owns 18 pairs o
malfutka [58]

Answer: 13 pairs

Step-by-step explanation:

Given

Jessica owns 18 pairs of shoes

Lindsay has 72% as many as Jessica

So, the number of pairs Lindsay owns

\Rightarrow 72\%\ \text{of}\ 18=0.72\times 18\\\\\Rightarrow 12.96\approx 13\ \text{pairs}

4 0
2 years ago
Answer to number 8? I and wondering the probability
Yuri [45]
The quantity you want is the area under the standard normal curve (with mean 100 and std dev 15) between 110 and 120.

According to my TI-83 calculator,

normalcdf(110,120, 100, 15) = 0.16, or 16%.
5 0
3 years ago
A regular pentagon has an apothem of 7.3 inches and a perimeter of 53 inches. What is the area of the pentagon? Round your answe
arsen [322]

Answer:

193 square inches to the nearest WHOLE NUMBER

Step-by-step explanation:

Given:

  • perimeter : 53 inches
  • apothem: 7.3 inches

As we know that, the formular to find the area of the regular pentagon is:

A =  1/2 × apothem × perimeter

In this situation, the area is:

A =  1/2 × 7.3 × 53

= 193.45

= 193 square inches to the nearest WHOLE NUMBER

6 0
3 years ago
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