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Sholpan [36]
3 years ago
7

Ptolemy believed that Earth was at the center of the universe. Kepler believed that the sun was at the focus of Earth's elliptic

al orbit. Which of these statements best explains why Ptolemy and Kepler made different observations about the solar system?
The focus of their study was different.


or


They could not match the data with the observations.
Computers and Technology
1 answer:
erma4kov [3.2K]3 years ago
4 0

Answer:

The correct option is;

They could not match the data with the observations

Explanation:

Ptolemy proposed the geocentric model based on the observation that the from there are equal number of above and below the horizons at any given time, which didn't match the data observed

Kepler believed the Sun was the focus of Earth's elliptical orbit due to disparities between data in Tycho Brahe's astronomical records and the geocentric model of the solar system.

Therefore, Ptolemy and Kepler made different observations about the solar system because they could not match the data with the observations.

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write pseudocode to represent the logic of a program that allows the user to enter a value for one edge of a cube. The program c
PilotLPTM [1.2K]

Answer:

prompt("Enter a value for one edge of a cube")

Store user's value into edgeCube

area = 6 * (edgeCube * edgeCube)

volume = edgeCube * edgeCube * edgeCube

print("One side of the cube is: " + edgecube);

print("The area is: " + area)

print("The volume is: " + volume)

8 0
3 years ago
URGENT HELP PLEASE C+++
gtnhenbr [62]

Answer:

#include using namespace std;

cout << quotient;

Explanation:

not #include ; using namespace std;

; doesn't belong

cout << quotient

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3 years ago
Recall that with the CSMA/CD protocol, the adapter waits K. 512 bit times after a collision, where K is drawn randomly. a. For f
julia-pushkina [17]

Complete Question:

Recall that with the CSMA/CD protocol, the adapter waits K. 512 bit times after a collision, where K is drawn randomly. a. For first collision, if K=100, how long does the adapter wait until sensing the channel again for a 1 Mbps broadcast channel? For a 10 Mbps broadcast channel?

Answer:

a) 51.2 msec.  b) 5.12 msec

Explanation:

If K=100, the time that the adapter must wait until sensing a channel after detecting a first collision, is given by the following expression:

  • Tw = K*512* bit time

The bit time, is just the inverse of the channel bandwidh, expressed in bits per second, so for the two instances posed by the question, we have:

a) BW  = 1 Mbps = 10⁶ bps

⇒ Tw = 100*512*(1/10⁶) bps = 51.2*10⁻³ sec. = 51.2 msec

b) BW = 10 Mbps = 10⁷ bps

⇒ Tw = 100*512*(1/10⁷) bps = 5.12*10⁻³ sec. = 5.12 msec

5 0
3 years ago
What are the value and data type (float, int, bool, or str) of this expression:<br><br> 5 % 2
amm1812

Answer: float

Explanation:

This is asking what would the remainder be of 5/2. I am not totally sure what you are asking but float is used with remainders because it could have a decimal like 3.33 that would throw an error for anything other than float.

3 0
2 years ago
What is a reason to use a pseudo-class in Dreamweaver?
gulaghasi [49]

Answer: Option C is correct

Explanation:

Option C is correct

3 0
3 years ago
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