Answer:
The answer is increases.
Step-by-step explanation:
Log 2(x+4)-3 is a standard equation in which increases the value
Answer: y= x-2
To draw this on the graph use the y-intercept to count the number of units you need to move up or down along the y axis. Then to plot the second point using the slope value to determine how many units to move up or down from the y-intercept point in this case it is 1. join the points to draw the line of slope intercept on the graph
Solution:
Find the slope in order to find the line of equation
m= y2-y1/x2-x1
Take both the coordinates and name it A (4,2) B(3,1) for convenience
m= 1-2/3-4
m=-1/-1
m=1 (slope)
Now find the y intercept using the equation below
y=mx+ b
where
y = y coordinate
m= slope
x= x coordinate
b= y intercept
SO
Note: use any of the coordinate the answer would be the same in either case
I will be using the coordinate (4,2)
y=mx+b
2=(1)(4)+b
2-4=b
-2=b
So the equation is
y= x-2
Answer: We can be 95% confident that the true proportion of all college students gain weight in their freshman year.
Step-by-step explanation:
- A 95% confidence interval interprets that a person can be 95% confident that the true population parameter lies in it.
Given : A popular claim, nicknamed "freshman fifteen," states that many college students gain weight in their freshman year.
The 95% confidence interval as 55.9% < p < 78.4%.
Here : Population parameter = p , where p is the proportion of college students gain weight in their freshman year.
Interpretation of 95% confidence interval : We can be 95% confident that the true proportion of all college students gain weight in their freshman year.
Answer:
x = (9/2)√2
Step-by-step explanation:
The ratio of leg x to the hypotenuse 9 is equal to the cosine of 45 degrees:
cos 45 degrees = x/9
To find the value of x, multiply both sides of this equation by 9, obtaining 9*cos 45 degrees, which comes out to x =9(1/√2). Rationalizing the denominator, we get x = (9/2)√2
Answer:
246373737
Step-by-step explanation:
good luck