Answer:
Approximately 163 seconds (A)
Step-by-step explanation:
Line up 192 months on the x-axis with the line of best fit then run it across to the y-axis and it should be around 163 seconds.
the answer is D because its identifying addition,
Answer:
2/3
Step-by-step explanation:
The slope of a line can be computed as:
where
is the increment along the y-direction
is the increment along the x-direction
We can choose the following two points to calculate the slope of the line shown:
(0,1) and (3,3)
Therefore, the slope of the line is
Two lines are said to be parallel if they have same slope: therefore, a line parallel to the one shown should also have slope of 2/3.
Answer:
A. V(x)= (50-2x) ( 35-2x)x
Step-by-step explanation:
The probability is 0.336.
To solve this, we need Binomial Probability equation for Repeated Trials.
P = nCr (p)^r (q)^(n-r)
where P = probability (unknown)
n = number of trials (8)
r = number of successes (1)
p = probability of success (.20)
q = probability of failure (0.80)
P = 8C1 (.20)^1 (.80)^7
= 0.336
