Answer:
40960
Step-by-step explanation:
60*3=180
180/15=12
10*2^12
Answer: 60
Step-by-step explanation:
To solve this problem, you first have to figure out how many customers put 2 and how many customers put 1. To do this, you count the amount of 2's on the survey, which is 19. Then, you count the amount of 1's, which is 6.
Then, you divide both of them by 25, since that is the number of customers that were surveyed. 6 divided by 25 is 24% and 19 divide by 25 is 76%. Therefore, 24% of the customers were new.
So, you do 250 times 24% (or 0.24 in decimal form) and you will get 60.
So, there will be an estimated amount of 60 customers out of the next 250 that are new.
Answer:
(x, -(A/B)*x)
Step-by-step explanation:
We have the line:
A*x + B*y = 0
And we want to find the coordinates of the point that lie on this line.
Where the coordinates of a point P are written as (x, y)
The first step to do this, is to write the line in a more general way, we can do this by isolating y in the left side of the equation:
A*x + B*y = 0
B*y = -A*x
y = -(A/B)*x
Now, for a random point (x, y), if we replace the "y" by the equation above, we know that the point will also lie on the line.
This means that the coordinates of the points that lie on the line are of the form:
P = (x, -(A/B)*x)