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4 years ago

What is the main piece of computer software on which every other piece of software relies?

1 answer:

6 0

The main piece of computer software on which every other piece of software relies is referred to as the "operating system". It is responsible for all the major channels of communication between the software and the hardware.

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Neptune is an average distance of 4.5 × 10^9 km from the Sun. Estimate the length of the Neptunian year using the fact that the

zlopas [31]

Answer:

164.32 earth year

Step-by-step explanation:

distance of Neptune, Rn = 4.5 x 10^9 km

distance of earth, Re = 1.5 x 10^8 km

time period of earth, Te = 1 year

let the time period of Neptune is Tn.

According to the Kepler's third law

T² ∝ R³

$\left ( \frac{T_{n}}{T_{e}} \right )^{2}=\left ( \frac{R_{n}}{R_{e}} \right )^{3}$

$\left ( \frac{T_{n}}{1} \right )^{2}=\left ( \frac{4.5\times10^{9}}}{1.5\times10^{8}}} \right )^{3}$

Tn = 164.32 earth years

Thus, the neptune year is equal to 164.32 earth year.

Step-by-step explanation:

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4 years ago

Dawn rented a car from a local company at a rate of d dollars per day plus $0.20 per mile. After five days of driving the rental

PIT_PIT [208]

Answer:48

Step-by-step explanation:

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3 years ago

What all applies to this equation?

Olin [163]

Answer:

9 and -5

Step-by-step explanation:

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3 years ago

Two numbers have a sum of 527 and a difference of 195. What is the smaller of the two numbers?

Vesnalui [34]

Answer:

166

Step-by-step explanation:

let two numbers be x and y

according to question,

x+y=527..........equation 1

x-y=195...........equation 2

add both the equations you will get

x=361 and y= 166

So the smaller of two numbers is y=166

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3 years ago

Read 2 more answers

1/2a - 1/2 = -3 solve the following equation

saul85 [17]

Answer:A= - 1/5

Step-by-step explanation:

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3 years ago