What is x equal to ?
1 answer:
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Answer and explanation:
a) How many milliseconds (ms) are in 1 second?
1 second = 1000 milliseconds
1 second = milliseconds
b) How many microseconds (μs) are in 1 second?
1 second = 1000000 microseconds
1 second = microseconds
c) How many nanoseconds (ns) are in 1 millisecond?
1 millisecond = 1000000 nanoseconds
1 millisecond = nanoseconds
d) How many microseconds are in 1 millisecond?
1 millisecond = 1000 microseconds
1 millisecond = microseconds
e) How many nanoseconds are in 1 microsecond?
1 microsecond = 1000 nanoseconds
1 microsecond = nanoseconds
f) How many kilobytes (KB) are in 1 gigabyte (GB)?
1 gigabyte = 1000000 kilobytes
1 gigabyte = kilobytes
g) How many kilobytes are in 1 megabyte (MB)?
1 megabyte = 1000 kilobytes
1 megabyte = kilobytes
h) How many megabytes are in 1 gigabyte?
1 gigabyte = 1000 megabytes
1 gigabyte = megabytes
i) How many bytes are in 20 megabytes?
1 megabytes = 1000000 bytes
20 megabytes = 20000000 bytes
20 megabytes = bytes
j) How many kilobytes are in 2 gigabytes?
1 megabyte = 1000 kilobytes
2 megabyte = 2000 kilobytes
2 megabyte = kilobytes
Answer:
We have the system of equations:
y=1/3x+5
y=2/3x+5
To solve it graphically, we need to graph both lines and see in which point the lines intersect.
You can see the graph below, and you can see that the lines intersect in the point (0, 5)
Now, we can also solve this analytically.
We can use the fact that for the solution, we need y = y.
Then we can write:
(1/3)*x + 5 = (2/3)*x + 5
First, we can subtract 5 in both equations to get:
(1/3)*x = (2/3)*x
This only has a solution when x = 0.
Replacing x = 0 in one of the equations, we get:
y = (1/3)*0 + 5 = 5
Then the solution is x = 0, and y = 5, as we already could see in the graph.
