Answer:
she put 9 cars in each pile since 9times 5 equals 45.
Step-by-step explanation:
Answer:
We are given the below probability distribution table:
x P(x)
100 0.180
200 0.051
300 0.227
400 0.113
500 0.090
600 0.099
700 0.165
800 0.075
Now to find the mean, we have to use the below formula:
Therefore, the mean is
Answer:
Its the first choice: right, scalene.
Step-by-step explanation:
It is a right angled triangle, (indicated by the little square at Q).
The sides have different lengths so it scalene.
Answer:
(5,3)
Step-by-step explanation:
Exponential growth, which acts just like a geometric sequence equation, is of the form:
f=ir^t, f=final amount, i=initial amount, r=common ratio (or "rate"), t=times rate is applied, in this case:
f=200(1.06^t) so
f(5)=200(1.06^5)
f(5)≈$267.65 (to nearest cent)