<span>100 degrees :) cameorn mcdaniel
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Answer: There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).
Step-by-step explanation:
Interpretation of a% confidence interval : A person can be a% confident that the true population parameter lies in it.
Here, A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0.5907, 0.9093).
i.e. A person can be 90% confident that the true proportion of teenagers who drive their own car to school lies in (0.5907, 0.9093).
Hence, correct interpretation is : There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).
Answer: OPTION D.
Step-by-step explanation:
You can observe in the graph that represents f(x) that this function intersects the x-axis at the point (1,0). Then:

We know that a function intersects the x-axis when
.
We can observe the table that represents the function g(x). When the value of "y" is 0 (
), the value of "x" is -1 (
). Therefore, the x-intercept of f(x) is greater that the x-intercept of g(x).
You can observe in the graph that represents f(x) that this function intersects the y-axis at the point (0,-1). Then:

We know that a function intersects the y-axis when
. In the table that represents the function g(x), we can see that, when the value of "x" is 0 (
), the value of "y" is 1 (
). Therefore, the y-intercept of g(x) is greater that the y-intercept of f(x).
The answer is D
4 and 2= 4+2=(4+2)
7 times the sum of 4 and 2
7* (4+2)
Subtract 5 from
7* (4+2)-5
Answer:
a.
b.
Step-by-step explanation:
We are given that
Speed of red bike, v=24 km/h
Speed of blue bike, v'=12km/h
Distance of red bike when t=0
=10 km north
Distance of blue bike when t=0
=6km east
a. We have to find the expression of distance of red bike from Lawrence.

Let t be the time taken by red bike
Distance of red bike from Lawrence is given by


b.
Distance of the blue bike from Lawrence

