1km/h
half hours= 30 min
avarage speed= total distance ÷total time
remember it.
Answer:
0.1175 or 11.75%
Step-by-step explanation:
If the new machine is 3 times more productive than the old machine, then 75% of widgets are produced by the new machine with a defective rate of 8%, while 25% of widgets are produced by the old machine with a defective rate of 23%.
The probability that a randomly chosen widget produced by the company is defective is given by:
The probability is 0.1175 or 11.75%.
Given:
The graph of a line.
To find:
The y-intercept of the line.
Solution:
y-intercept of a line is the point at which the line intersect the y-axis.
We have, graph of the line.
From the given graph it is clear that the line intersect the y-axis at (0,4).
So, y-intercept is at point (0,4).
y-intercept = 4
Therefore, the y-intercept is 4.
An example of this may be:
Split up the middle term into factors of -6.
Group like terms together.
Thus, x = -6 and x = 1